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2011华为技术规范DKBA04000002-H 表面处理代码

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2023年12月11日发(作者:己一南)

DKBA

华为技术有限公司内部技术规范

Technical Specification of Huawei

Technologies Co., Ltd

DKBA0.400.0002 REV.H

代替 To replace DKBA0.400.0002 REV.G

表面处理代码

Surface Treatment Code

2011年09月30日发布 2011年10月1日实施

Released on Sep. 30, 2011 Implemented on Oct. 1, 2011

华为技术有限公司

Huawei Technologies Co., Ltd.

版权所有 侵权必究

All rights reserved

密级:秘密

DKBA0.400.0002 REV.H

修订声明Revision declaration

本规范拟制与解释部门:整机工程部

本规范的相关系列规范或文件:无

相关国际规范或文件一致性:无

替代或作废的其它规范或文件:DKBA0.400.0002 REV G

相关规范或文件的相互关系:无

规范号 主要起草部门专家 主要评审部门专家

新发布

增加新代码

增加新代码

修订情况

DKBA0.400.0002结构造型设计部:/

-1999

郑玲15593

DKBA0.400.0002

结构造型设计部:/

REV.1.0

郑玲15593

DKBA0.400.0002

结构造型设计部:/

REV.2.0

郑玲15593

DKBA0.400.0002

结构造型设计部:结构造型设计部:汤建强 增加新代码

REV.A1

郑玲15593 MQE:黄文源7536

DKBA0.400.0002

结构造型设计部:结构造型设计部:曾献科增加以下新代码:

REV.4.0

3308

郑玲15593 G011/G108/G(L)121/G(L)122 /L021/ X003

/X004 /F121/F219/F220;

取消以下代码:G005/T004/T006/A001-2/

A101- 106;

更改G220为粉末涂层。

文件格式改版。

DKBA0.400.0002

结构造型设计部:MQE:黄文源7536;增加新代码:

REV.5.0

G205/G123/G124/G125/G128/G129/G130/G2郑玲15593 TQC:钟钢6920

06/L117/L124/L125/L126/L127/L128/L129/L130 /F215/F206/F207/F208/F209

DKBA0.400.0002

结构造型设计部:MQE:黄文源7536; 深蓝色改为粉末涂层;

REV.6.0

郑玲15593 TQC:张强4684 增加热浸锌、达克罗的相应代码及要求;

增加铝材上镀银、化学镀镍的代码及要求;

增加新粉末涂料“支架灰”的代码及其要求;

DKBA0.400.0002

结构造型设计部:结构造型设计部:侯树栋增加新代码:G136/L131~REV.7.0

10084 133/X005/X007/X008 /F002/F004/F006

郑玲15593

MQE:黄文源7536; 恢复T004“镀银”;

TQC:张强4684 取消G206;

明确G001中包含浸漆要求;

更改G128的内容;

锡-铅合金镀层改为纯锡镀层。

DKBA0.400.0002

结构造型设计部:结构造型设计部:侯树栋取消代码G003(镀锌蓝白色钝化)、L005(彩REV.8.0

郑玲15593 10084,向子上17314; 色化学氧化)、G013(达克罗);

MQE:陈军17658 户外型华为灰砂纹粉切换为桔纹,取消G103等,TQC:马宝兴39736 灰白色桔纹粉改名称为RAL7035;

取消代码L126(“NB银”涂层);

增加A001(喷砂/丸)。

根据以上内容取消相关的G103 、G132、G134、L101、L102、L103、L107。

DKBA0.400.0002

结构造型设计部:结构造型设计部: 增加代码:G137/ G138/ G139/ G140/ L206

REV.9.0

郑玲15593 周伟16271,

盛辉21628,

MQE:陈军17658

TQC:马宝兴39736

2022-04-25 华为机密,未经许可不得扩散 Huawei Confidential 第2页,共31页Page 2 , Total31

规范号 主要起草部门专家

密级:秘密

DKBA0.400.0002 REV.H

主要评审部门专家 修订情况

按归一化方案对所有代码进行合并、归类,保留优选代码38个,可选代码24个。

根据新工艺要求和定制要求分别增加以下代码:G109/G141/G142/G143/L123/L300/L301/L143/X202

根据结构一级CCB决议恢复以下代码作为可选:G004、L201、L007、L008、L011、L012以及所有镀镍的代码。

重新明确代码的选用和生产之间的关系、说明“禁选”代码的生产处理方法。

根据需求重新排列代码、将设计应用的内容从本规范中删除;

更改YB054、YB055的外观纹理说明;

恢复L129;

增加L024。

增加代码:X127;

恢复代码:T100;

对G108增加用于不锈钢时的说明;

增加富锌涂料的相关规范号;

按最新管理规定修改文件版本编号。

增加代码:G144、 G014

更新附录中的新旧代码对照。

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.10.0

郑玲15593 周伟16271,

盛辉21628,

王永刚21437

MQE:陈军17658

TQC:马宝兴39736

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.11.0

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:陈军17658

TQC:马宝兴39736

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.12.0

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:陈军17658

TQC:龚清文68462

DKBA0.400.0002

结构造型设计部:整机工程部:

REV.C

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:李志诚59015

TQC:马宝兴39736

DKBA0.400.0002

整机工程部: 整机工程部:

REV.D

王俊00139872 周伟00123276,

郑玲00119690

范国良66983

黄文源00123114

MQE:朱龙昭59010

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.E

郑玲00119690 周伟00123276,

范国良66983

肖军56127

杨秋65063

巫开俊 38226

MQE:朱龙昭59010

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.F

郑玲00119690 周伟00123276,

范国良66983

惠俊明00110776

黄文源00123114

MQE:陈亮 68994

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.G

郑玲00119690 周伟00123276,

范国良66983

惠俊明00110776

SQE:

马宝兴39736

TQC:

张卫国00174583

MQE:

刘云志00166573

2022-04-25

增加代码:G145、L145、X129、X203

增加代码:G146、G147、G148、G149、G226、L147、L220、X220;

改“不锈钢酸洗”为“不锈钢钝化”;

改版式为中英文对照。

将“支架灰”、“华为灰桔纹”、“无光华为灰”均统一切换为“华为灰砂纹”;

X220由喷漆改为喷粉;

G129增加不锈钢工艺说明;

增加代码:G015、G150、G151、G152、L142

取消代码:G226、L301

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规范号 主要起草部门专家

密级:秘密

DKBA0.400.0002 REV.H

主要评审部门专家

整机工程部:

肖春秀53994

郑玲00119690,

范国良66983

惠俊明00110776

SQE:

马宝兴39736

TQC:

张卫国00174583

MQE:

陈亮68994

修订情况

增加代码G153、L148,增加外观颜色RAL6009绿,色板YB067;

增加代码L025、L150.

DKBA0.400.0002

整机工程部:

REV.G

王华00175447

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

目 录

1

2

3

表面处理代码编码规则 ................................................................................................................................ 8

表面处理代码表示的内容 ............................................................................................................................ 8

技术说明 ........................................................................................................................................................ 8

3.1

3.2

4

代码所代表的工艺质量要求 ................................................................................................................ 8

关于作废代码的说明 ............................................................................................................................ 8

附录:新旧标注的对应说明 ...................................................................................................................... 17

表目录

表1.

表2.

表3.

表面处理代码及其工艺质量说明 ............................................................................................................ 9

已经作废的代码 ...................................................................................................................................... 16

新旧表面处理标注的对应关系 .............................................................................................................. 17

图目录

错误!未找到目录项。

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密级:秘密

DKBA0.400.0002 REV.H

表面处理代码

Surface

Treatment Code

范 围:

本规范规定了结构件图纸中标注表面处理时所用的代码内容,并说明了每种工艺所对应的技术要求以及每种外观要求应采用的标准样板。

本规范适用于华为技术有限公司结构产品的零件和组合件的加工生产。

本规范也可作为选择外协加工厂以及确定加工成本的参考。

简 介:

本文件根据华为技术有限公司技术发展要求及国际惯例编制而成。

本文包含金属和非金属表面各种表面处理方式所对应的代码,同时注明每个代码的具体含义,其中包括:表面处理工艺方法及工艺程序、表面膜层的质量要求、表面外观所对应的标准样板代号。

关键词:

表面处理,代码,样板,质量要求,工艺

引用文件:

下列文件中的条款通过本规范的引用而成为本规范的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本规范,然而,鼓励根据本规范达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本规范。

序号

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

文件编号

DKBA 0.400.0001

DKBA 0.400.0087

DKBA 0.400.0130

DKBA 0.450.0011

DKBA 0.450.0012

DKBA 0.450.0013

DKBA 0.450.0014

DKBA 0.450.0015

DKBA 0.450.0016

DKBA 0.450.0017

DKBA 0.450.0018

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0027

DKBA 0.450.0028

DKBA 0.450.0029

文件名称

标准样板的规定及清单

热浸镀锌层质量要求

富锌涂料质量要求

铝及铝合金阳极氧化质量要求

铝及铝合金化学转化膜质量要求

金属零组件的粉末喷涂质量要求

金属零(组)件的喷漆质量要求

喷砂及拉丝技术要求

磷化技术规范

电镀锌技术规范

电镀镍技术规范

装饰镀铬技术规范

不锈钢钝化技术规范

电镀金质量标准

电镀银质量要求

电镀锡或锡合金质量要求

等效标准

/

/

/

/

/

/

/

/

/

/

/

/

/

/

/

/

术语和定义:

术语

组合件

无色阳极化

光亮阳极化

2022-04-25

中文解释

指用铆接、搭接、胶接、点焊、或压配合等类似方法组装在一起的部件。

即无色硫酸阳极化(纯水封闭)。

(见 DKBA 0.450.0011)

即化学抛光后再进行无色硫酸阳极化处理。

(见 DKBA 0.450.0011)

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术语

喷砂光亮阳极化

密级:秘密

DKBA0.400.0002 REV.H

中文解释

即先喷砂再进行光亮阳极化处理。

(见 DKBA 0.450.0011)

黑色阳极化 即硫酸阳极化着黑色

喷砂光亮黑色阳极即先喷砂再进行化学抛光及黑色阳极化

光亮无色化学转化 即先化学抛光后再进行无色化学转化处理

喷砂光亮无色化学即先喷砂处理再进行光亮无色化学转化。

转化 (见 DKBA 0.450.0012)

喷砂 使制件表面受到喷射砂粒的冲击而进行清理、除锈或粗化的过程。在本规范中是指获得一种砂纹装饰性的外观。

拉丝 一种用砂带进行磨削的机械加工方法。通过砂带对金属表面进行磨削加工,去除金属表面缺陷,并形成具有一定粗糙度、纹路均匀的装饰表面。在本规范中是指获得一种装饰性的外观。

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密级:秘密

DKBA0.400.0002 REV.H

1 表面处理代码编码规则

表面处理代码以字母加数字表示。其中字母取基体材料名称的拼音中第一位(“通用”代码除外);后三位数字为序号。

2 表面处理代码表示的内容

表1 分类列出了每一代码所代表的详细工艺名称、工艺内容及加工所必须遵守的质量标准文件编号以及外观标准样板号。

所有图纸上出现的代码的加工处理方式应按表中对应的工艺及质量说明进行。

标准样板的说明参见 DKBA 0.400.0001。

图纸上出现的几个代码相加情况时,表示生产加工时主要按代码顺序分别进行表面处理生产。这种情况只存在以下两类:

1)电镀锌后的局部喷粉(或喷漆):组合方式为:“电镀锌代码+钢基材喷粉的代码”(例如:G002+G108),表示电镀锌处理后再喷粉,注意此时的喷粉处理可以省略喷粉代码中的“磷化”过程。

2)铝阳极氧化后的局部喷粉(或喷漆):组合方式为:“阳极氧化代码+铝基材喷粉的代码(”例如:L001+L108),表示阳极氧化处理后再喷粉,注意此时的喷粉处理可以省略喷粉代码中的“化学转化”过程。

3 技术说明

3.1 代码所代表的工艺质量要求

表1 中,每一个代码后面都列出了质量规范的编号,表示这一代码的生产工艺质量必须满足这个规范中的质量标准要求。

表1 中出现的“YB***”是外观标准样板代号,关于样板的详细说明可参见规范 DKBA 0.400.0001《标准样板的规定及清单》。出现了标准样板号的代码表示此生产工艺制作出的工件表面外观必须与这个代号的标准样板外观保持一致。

3.2 关于作废代码的说明

表2 列举了历史上使用过的、现在已经作废的代码。如果在生产图纸中还出现有这些代码,则应该要求设计者对表面处理方式进行修改。

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DKBA0.400.0002 REV.H

表1. 表面处理代码及其工艺质量说明

基体材料

所有

非金属

不处理

镀铬(光亮外观)

面漆(NS浅银灰)

磷化

G001 +

涂黑色油漆

G002 镀锌彩色钝化

G003 (与G002相同)

G004

镀锌黑色钝化

G005 (与G006相同)

镀铜

G006 +

镀光亮镍

G007 镀锡

G008

镀铬(光亮外观)

G011 不锈钢钝化

G012 热浸锌

G014 镀高温锡

G015 锌铝涂层处理

G101

(与G107相同)

磷化

G102 +

粉末涂层(华为白砂纹)

G103

(与G108相同)

磷化

G104 +

粉末涂层(华为黑砂纹)

磷化

G105

粉末涂层(华为蓝砂纹)

G106 (与G107相同)

磷化

G107 +

粉末涂层(华为灰砂纹)

磷化(注:不锈钢基材时为“不锈钢钝化”)

G108 +

粉末涂层(RAL7035桔纹-室外型)

磷化(注:不锈钢基材时为“不锈钢钝化”)

G109 +

粉末涂层(华为3010浅灰桔纹-室外型)

G121 (与G125相同)

磷化

G122 +

粉末涂层(华为3010浅灰砂纹)

磷化

G123 +

粉末涂层(M6010深灰-室外型)

G124 磷化

代码

A000

F004

F006

工艺名称 生产质量要求

待编

DKBA 0.450.0014 及 YB046

DKBA 0.450.0016

DKBA 0.450.0014

DKBA 0.450.0017

见G002

DKBA 0.450.0017

见G006

DKBA 0.450.0018

DKBA 0.450.0029

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0087

DKBA 0.450.0029

DKBA 0.450.0055

见G107

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB005

见G108

DKBA 0.450.0016

DKBA 0.450.0013 及 YB007

DKBA 0.450.0016

DKBA 0.450.0013 及 YB008

见G107

DKBA 0.450.0016

DKBA 0.450.0013 及 YB006

DKBA 0.450.0016

DKBA 0.450.0013 及 YB026

DKBA 0.450.0016

DKBA 0.450.0013 及 YB056

见G125

DKBA 0.450.0016

DKBA 0.450.0013 及 YB030

DKBA 0.450.0016

DKBA 0.450.0013 及 YB032

DKBA 0.450.0016

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DKBA0.400.0002 REV.H

基体材料 代码

工艺名称

+

粉末涂层(M4010浅灰-室外型)

生产质量要求

DKBA 0.450.0013 及 YB033

DKBA 0.450.0016

DKBA 0.450.0013 及 YB034

DKBA 0.450.0016

DKBA 0.450.0013 及 YB036

DKBA 0.450.0087

DKBA 0.450.0013 及 YB056

DKBA 0.450.0016

DKBA 0.450.0013 及 YB038

DKBA 0.450.0016

DKBA 0.450.0013 及 YB039

见G133

DKBA 0.450.0087

DKBA 0.450.0013 及 YB026

见 G136

见 G107

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB026

DKBA 0.450.0016

DKBA 0.450.0013 及 YB052

DKBA 0.450.0016

DKBA 0.450.0013 及 YB053

DKBA 0.450.0016

DKBA 0.450.0013,

DKBA 0.400.0130 及 YB026

G125

G127

G128

G129

G130

G132

G133

G134

G135

磷化

+

粉末涂层(NB7547)

磷化

+

粉末涂层(NB白)

热浸锌

+

粉末涂层(华为3010浅灰桔纹-室外型)

磷化(注:对不锈钢基材为“不锈钢钝化”)

+

粉末涂层(NC紫灰)

磷化

+

底漆

+

面漆(NC银灰)

(与G133相同)

热浸锌

粉末涂层(RAL7035桔纹-室外型)

(与G136相同)

(与G107相同)

G136 等效于 G002+G108

磷化

+

粉末涂层(PANTONE 413C)

磷化

+

粉末涂层(PANTONE CoolGray 8C)

磷化

PZ底粉

粉末涂层(RAL7035桔纹-室外型)

涂“冷镀锌”

磷化

粉末涂层(RAL7035砂纹)

磷化

粉末涂层(RAL7037砂纹)

磷化

粉末涂层(NCS2010-室外型)

磷化

G137

G138

G139

G140

G141

DKBA 0.400.0130

DKBA 0.450.0016

DKBA 0.450.0013 及 YB054

DKBA 0.450.0016

DKBA 0.450.0013 及 YB055

DKBA 0.450.0016

DKBA 0.450.0013 及 YB057

DKBA 0.450.0016

G142

G143

G144

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

G145

G146

G147

G148

G149

G150

G151

工艺名称

粉末涂层(BD-30488)

磷化(注:对不锈钢基材为“不锈钢钝化”)

粉末涂层(BT-223-室外型)

磷化

粉末涂层(原黑砂纹)

磷化(注:对不锈钢基材为“不锈钢钝化”)

粉末涂层(RAL7035高光 -室外型)

磷化

PZ底粉

粉末涂层(RAL7035高光 -室外型)

热浸锌

粉末涂层(RAL7035高光 -室外型)

磷化

粉末涂层(EN黑砂纹)

磷化

粉末涂层(平光紫灰)

磷化

生产质量要求

DKBA 0.450.0013 及 YB058

DKBA 0.450.0026

DKBA 0.450.0013 及 YB059

DKBA 0.450.0016

DKBA 0.450.0013 及 YB061

DKBA 0.450.0016

DKBA 0.450.0013 及 YB063

DKBA 0.450.0016

DKBA 0.450.0013 ,

DKBA 0.400.0130 及 YB063

DKBA 0.450.0087

DKBA 0.450.0013 及 YB063

DKBA 0.450.0016

DKBA 0.450.0013 及 YB066

DKBA 0.450.0016

DKBA 0.450.0013 及 YB065

DKBA 0.450.0016

DKBA 0.450.0013 及 YB062

DKBA 0.450.0016

DKBA 0.450.0013 及 YB067

见G102

见G107

见G104

DKBA 0.450.0016

DKBA 0.450.0014 及 YB004

G152

+

粉末涂层(原黑平光)

磷化(注:对不锈钢基材为“不锈钢钝化”)

G153 +

粉末涂层(RAL6009绿桔纹-室外型)

G201 (与G102相同)

G202

(与G107相同)

G203 (与G104相同)

磷化

G204 底漆

面漆(华为蓝洒点)

磷化

G205 底漆

面漆(PDSN 黑洒点)

G211 (与G102相同)

G212 (与G107相同)

G213 (与G104相同)

磷化

G214

底漆

+面漆(平光华为蓝)

2022-04-25

DKBA 0.450.0016

DKBA 0.450.0014 及 YB027

见G102

见G107

见G104

DKBA 0.450.0016

DKBA 0.450.0014 及 YB014

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

G215

G218

G219

G220

工艺名称

(与G130相同)

磷化

粉末涂层(深蓝色)

(与G130相同)

磷化

粉末涂层(华为灰银色)

等效于G002+G102

生产质量要求

见G130

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB023

见G130

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB024

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB005

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB006

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB007

DKBA 0.450.0017

DKBA 0.450.0014 及 YB004

G221

G222 等效于G002+G107

G223 等效于G002+G104

镀锌彩色钝化

底漆

面漆(华为蓝洒点)

喷砂光亮阳极氧化

(与L001相同)

黑色阳极氧化

(与L003相同)

(与L006相同)

无色化学转化

喷砂光亮无色化学转化

拉丝

光亮无色化学转化

(与L001相同)

光亮无色化学转化

拉丝

无色化学转化

镀铜

镀镍

镀金

镀铜

镀镍

镀银

化学镀镍

镀铜

G224

L001

L002

L003

L004

L005

L006

L007

L008

L009

L011

L012

DKBA 0.450.0011 及 YB010

见L001

DKBA 0.450.0011

见L003

见L006

DKBA 0.450.0012

DKBA 0.450.0012 及 YB010

DKBA 0.450.0015 及 YB019

DKBA 0.450.0012

见L001

DKBA 0.450.0012 及 YB015

DKBA 0.450.0015 及 YB019

DKBA 0.450.0012

L021 DKBA0.450.0027

L022 DKBA 0.450.0028

L023

L024

2022-04-25

待编

DKBA 0.450.0029

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

L025

L101

L102

L103

L104

工艺名称

镀锡

高温锡

(与L107相同)

(与L112相同)

(与L108相同)

无色化学转化

粉末涂层(华为黑砂纹)

无色化学转化

粉末涂层(华为蓝砂纹)

无色化学转化

华为灰砂纹

无色化学转化

粉末涂层(RAL7035桔纹-室外型)

(与L107相同)

无色化学转化

粉末涂层(华为白砂纹)

无色化学转化

粉末涂层(华为灰砂纹)

(与L125相同)

无色化学转化

+

粉末涂层(华为3010浅灰砂纹)

无色化学转化

+

粉末涂层(M6010深灰-室外型)

无色化学转化

+

粉末涂层( M4010浅灰-室外型)

无色化学转化

+

粉末涂层(NB7547)

无色化学转化

+

粉末涂层(NB白)

无色化学转化

+

粉末涂层(华为3010浅灰桔纹-室外型)

无色化学转化

+

粉末涂层(NC紫灰)

无色化学转化

+

底漆

+

面漆(NC银灰 )

生产质量要求

DKBA 0.450.0029

见L107

见L112

见L108

DKBA 0.450.0012

DKBA 0.450.0013 及 YB007

DKBA 0.450.0012

DKBA 0.450.0013 及 YB008

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB006

DKBA 0.450.0012

DKBA 0.450.0013 及 YB026

见L107

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB005

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB006

见L125

DKBA 0.450.0012

DKBA 0.450.0013 及 YB030

DKBA 0.450.0012

DKBA 0.450.0013 及 YB032

DKBA 0.450.0012

DKBA 0.450.0013 及 YB033

DKBA 0.450.0016

DKBA 0.450.0013 及 YB034

DKBA 0.450.0012

DKBA 0.450.0013 及 YB036

DKBA 0.450.0012

DKBA 0.450.0013 及 YB056

DKBA 0.450.0012

DKBA 0.450.0013 及 YB038

DKBA 0.450.0012

DKBA 0.450.0014 及 YB039

L105

L107

L108

L111

L112

L117

L121

L122

L123

L124

L125

L127

L128

L129

L130

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

L142

工艺名称

无色化学转化

粉末涂层(RAL7037砂纹)

无色化学转化

粉末涂层(NCS2010-室外型)

无色化学转化

粉末涂层(BT-223-室外型)

无色化学转化

粉末涂层(RAL7035高光-室外型)

无色化学转化

+

粉末涂层(RAL6009绿桔纹-室外型)

无色化学转化

粉末涂层(EN黑砂纹)

无色化学转化

底漆

面漆(华为白洒点)

无色化学转化

底漆

面漆(华为灰洒点)

无色化学转化

底漆

面漆(华为黑洒点)

无色化学转化

底漆

面漆(华为蓝洒点)

无色化学转化

+

底漆

+

面漆(NS浅银灰)

(与L112相同)

无色化学转化

底漆

浅金银面漆

无色化学转化

L143

L145

L147

L148

L150

生产质量要求

DKBA 0.450.0012

DKBA 0.450.0013 及 YB055

DKBA 0.450.0012

DKBA 0.450.0013 及 YB057

DKBA 0.450.0012

DKBA 0.450.0013 及 YB059

DKBA 0.450.0012

DKBA 0.450.0013 及 YB063

DKBA 0.450.0012

DKBA 0.450.0013 及 YB067

DKBA 0.450.0012

DKBA 0.450.0013 及 YB066

DKBA 0.450.0012

DKBA 0.450.0014 及 YB001

L201

L202

DKBA 0.450.0012

DKBA 0.450.0014 及 YB002

L203

DKBA 0.450.0012

DKBA 0.450.0014 及 YB003

DKBA 0.450.0012

DKBA 0.450.0014 及 YB004

L204

L206 DKBA 0.450.0014 及 YB046

L211 见L112

DKBA 0.450.0012

+

DKBA 0.450.0014 及 YB022

DKBA 0.450.0012

+

L219

L220

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

工艺名称

铜及铜合金

锌基合金

底漆

面漆(原黑平光)

无色化学转化

+

底漆

L300

银灰色面漆

粉末涂层(华为3010浅灰桔纹-室外型)

T001 铜合金钝化

T002 镀锡

T003 镀镍(光亮外观)

T004 镀银

T005 镀金

T006 (与T001相同)

T007 (与T003相同)

T100 涂绝缘漆

X002 镀光亮镍

喷砂

X003 +

镀铬(亚光外观)

X004 镀铬(光亮外观)

喷砂

X005 +

亚光镍(铜+镍)

喷砂

+

X006 底漆

+

NS浅银灰

X007 镀黑镍(光亮外观)

锌钝化

X127 +

粉末涂层(NB白)

预处理

X129

+

粉末涂层(NC紫灰)

锌钝化

X202 +

面漆(华为灰洒点)

预处理

+

X203 底漆

+

面漆(NE红)

预处理

X220

+

粉末涂层(原黑平光)

生产质量要求

DKBA 0.450.0014 及 YB062

DKBA 0.450.0011

+

DKBA 0.450.0014

DKBA 0.450.0013 及 YB056

DKBA 0.400.0065

DKBA 0.450.0029

DKBA 0.450.0018

DKBA 0.450.0028

DKBA 0.450.0027

见T001

见T003

DKBA 0.450.0014

DKBA 0.450.0018

DKBA 0.450.0015及 YB025

DKBA 0.450.0021 及 YB025

DKBA 0.450.0021

DKBA 0.450.0015

DKBA 0.450.0018 及 YB048

DKBA 0.450.0014 及 YB046

DKBA 0.450.0018 及 YB047

DKBA 0.450.0017

DKBA 0.450.0013 及 YB036

DKBA 0.450.0013 及 YB038

DKBA 0.450.0017

+

DKBA 0.450.0014 及 YB002

DKBA 0.450.0014 及 YB060

DKBA 0.450.0013 及 YB062

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

表2. 已经作废的代码

原工艺名称

喷砂(丸)

拉丝

粉末涂层(华为灰桔纹)

粉末涂层(华为白砂纹)

粉末涂层(华为灰砂纹-室外型)

粉末涂层(华为黑砂纹)

粉末涂层(华为蓝砂纹)

粉末涂层(无光华为灰)

浸涂绝缘漆

银黑色面漆

喷华为3010冷灰面漆

橡胶灰(底漆+面漆)

喷哑银灰面漆

喷NC紫灰面漆

喷NC银灰面漆

喷华为灰面漆

喷闪银色面漆

喷浅金银面漆

喷华为灰银色面漆

磷化

达克罗

喷漆“8030黑”

磷化+底漆+珍珠灰色面漆

磷化+底漆+墨绿色面漆

镀锌彩色钝化+防锈漆

镀锌彩色钝化+底漆+面漆(平光华为白)

金黄色阳极氧化

无色化学转化+粉末涂层(无光华为灰)

NB银粉末涂层

无色化学转化+粉末涂层(WAE纯黑)

无色化学转化+粉末涂层(WAE纯白)

无色化学转化+粉末涂层(WAE冷灰)

无色化学转化+底漆+面漆(平光华为灰)

无色化学转化+底漆+面漆(平光华为黑)

无色化学转化+底漆+面漆(平光华为蓝)

无色化学转化+底漆+闪银色面漆

无色化学转化+底漆+墨绿色面漆

无色化学转化+粉末涂层(深蓝色)

镀锡

喷砂+镀锌蓝白钝化

废止的代码

A001

A002

A101

A102

A103

A104

A105

A106

F001

F002

F121

F206

F207

F208

F209

F212

F215

F219

F220

G010

G013

G206

G216

G217

G225

G231

L010

L106

L126

L131

L132

L133

L212

L213

L214

L215

L217

L218

X001

X008

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密级:秘密

DKBA0.400.0002 REV.H

4 附录:新旧标注的对应说明

历史上的一些表面处理标注方式所表示的含义,参见表3。

表3. 新旧表面处理标注的对应关系

旧标注

发蓝Fe/Ct.O

镀镍Fe/10b

镀镍Fe/15Ni10b

镀镍Cu/10b

镀锡Cu/15

镀锡Zn/15

钝化Cu/Ct.P

喷粉华为灰EX209867-II-Y,桔纹

喷粉华为白EX211090-II-Y,砂纹

喷漆华为黑EX214431-II-Y

喷漆华为蓝EX209865-II-Y

喷漆华为白EX211090-II-Y,不洒点

喷漆华为灰EX209867-II-Y,不洒点

喷漆华为黑EX214431-II-Y,不洒点

喷漆华为蓝EX209865-II-Y,不洒点

喷砂光亮黑色阳极化

氧化发黑Al/Et.A.C1(BK)

表面处理代码

G001

对应的新标注

工艺名称

磷化

+

涂黑色油漆

镀铜

镀光亮镍

镀亮镍

镀锡

镀锡

铜合金钝化

粉末涂层(华为灰桔纹)

粉末涂层(华为白砂纹)

磷化+粉末涂层(华为黑砂纹)

磷化+粉末涂层(华为蓝砂纹)

磷化+底漆+面漆(平光华为白)

磷化+底漆+面漆(平光华为灰)

磷化+底漆+面漆(平光华为黑)

磷化+底漆+面漆(平光华为蓝)

喷砂光亮黑色阳极化

黑色阳极化

G006

T003

T002

X001

T001

G101或L101

G102 或L102

G104

G105

G211

G212

G213

G214

L004

L003

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TABLE OF CONTENTS

1

2

3

ENCODING RULES FOR SURFACE TREATMENT CODES ...................................................... 21

MEANINGS INDICATED BY SURFACE TREATMENT CODES ................................................. 21

TECHNICAL DESCRIPTION ........................................................................................................ 21

3.1

3.2

4

QUALITY

REQUIREMENTS

INDICATED BY

CODES ......................................................................... 21

ABOUT

OBSOLETE

CODES ......................................................................................................... 21

APPENDIX: MAPPING BETWEEN OLD MARKS AND NEW MARKS ....................................... 31

LIST OF TABLES

TABLE 1 SURFACE TREATMENT CODES AND THE REQUIREMENT ........................................... 22

TABLE 2 30

TABLE 3 MAPPING BETWEEN OLD SURFACE TREATMENT MARKS AND NEW SURFACE

TREATMENT MARKS .......................................................................................................................... 31

List of Figures

confidentiality level:

confidential

DKBA0.400.0002 REV.H

表面处理代码

Surface Treatment Code

Scope

This document specifies the codes that are used for denoting surface treatment in the drawing of mechanical

parts. It also describes the technical requirements of each process and

the

OBSERVATIONAL STANDARD that

meets the appearance requirements.

This document applies to the processing and manufacturing of the parts and assemblies of Huawei structure

products.

Additionally, this document can serve as a reference for selecting the outsourced factory and determining the

processing cost.

Brief introduction

This document is written according to the technical requirements of Huawei and in compliance with

international conventions.

It lists the codes corresponding to the methods of surface treating the metallic and nonmetallic. The specific

meaning of each code is also described, including the surface treatment method and procedure, quality

requirements of the surface coating, and the OBSERVATIONAL STANDARD number corresponding to the

appearance.

Key words

Surface treatment, code, OBSERVATIONAL STANDARD, quality requirement, process

Referenced Documents

The following normative documents contain provisions which, through reference in this text, constitute

provisions of this specification. For dated references, subsequent amendments, excluding corrections, to, or

revisions of, any of these publications do not apply. However, parties to agreements based on this specification

are encouraged to investigate the possibility of applying the most recent editions of the normative documents. For

undated references, the latest edition of the normative document referred to applies.

No. Doc No. Doc Title Equivalent

1. DKBA 0.400.0001 Definition and List For The OBSERVATIONAL STANDARDS

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

DKBA 0.400.0087

DKBA 0.400.0130

DKBA 0.450.0011

DKBA 0.450.0012

DKBA 0.450.0013

DKBA 0.450.0014

DKBA 0.450.0015

DKBA 0.450.0016

DKBA 0.450.0017

DKBA 0.450.0018

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0027

DKBA 0.450.0028

DKBA 0.450.0029

Requirements for Hot Dip Galvanization Coat

REQUIREMENTS FOR ZINC-RICH TYPE POWDER COATING

OR PAINT

Requirements for Anodization of Aluminum and Its Alloys

Requirements for Chemical Conversion Treatment on Aluminum

and Its Alloys

Requirements for Powder Coating on Parts or Subassemblies

Requirements for Painting on Parts or Subassemblies

Sandblasting and Grinding

Phosphation

Quality Requirements for Zinc Electroplating

Nickle Electroplating

Technical Specifications for Chromeplating

Requirement for Pickling and Passivation of Stainless Steel

Quality Requirements for Gold Electroplating

Quality Requirements for Silver Electroplating

Quality Requirements for Tin Electroplating

Term&Definition

Abbreviations Full spelling

Assembly

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Chinese explanation

A set of components that are riveted, joined,

bounded, soldered, or compressed together.

Colorless anodizing Colorless sulfuric acid anodizing (water sealing).

(See DKBA 0.450.0011)

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Abbreviations Full spelling

Bright anodizing

Sandblasting bright anodizing

Black anodizing

Sandblasting bright black anodizing

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DKBA0.400.0002 REV.H

Chinese explanation

Chemical polishing followed by colorless sulfuric

acid anodizing.

(See DKBA 0.450.0011)

Sandblasting followed by bright anodizing.

(See DKBA 0.450.0011)

Sulfuric acid anodizing followed by black dyeing.

Sandblasting followed by chemical polishing and

black anodizing.

Chemical polishing followed by colorless chemical

conversion.

Sandblasting followed by bright colorless chemical

conversion.

(See DKBA 0.450.0012)

Surface treatment in which sand is blown against

an object to produce a roughened surface or to

remove dirt, and this document, it is

performed to obtain a surface with sand

appearance.

It is a machining method to process metals and

other materials, with the aid of abrasive belts.

Through the process of removing surface defects

by using the abrasive belt, a decorative surface

with roughened and even lines is this

document, it is performed to obtain a surface with

sand appearance.

bright colorless chemical conversion

Sandblasting bright colorless chemical

conversion

Sandblasting

belt grinding

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DKBA0.400.0002 REV.H

1 Encoding Rules for Surface Treatment Codes

A surface treatment code consists of a letter and three digits. The letter is specified by the first Chinese pinyin

letter of the substrate material. This rule is not applied to the "common" codes. The three digits indicate the

sequential number.

2 Meanings Indicated by Surface Treatment Codes

Table 1 lists the process names, process definitions, quality standard document numbers, and

OBSERVATIONAL STANDARD numbers. These quality standard documents and OBSERVATIONAL

STANDARD s must be followed.

The treatments defined by the codes on the drawing must be performed according to the corresponding

process and quality requirements listed in the table.

For details about OBSERVATIONAL STANDARD, see DKBA 0.400.0001.

The combination of codes on the drawing indicates that the surface treatments are performed one by one

according to the sequence of the codes. This happens only in the following two cases:

1)Zinc electroplating followed by local powder coating (painting): The combination is "code of zinc

electroplating + code of powder coating on the steel substrate" (for example, G002+G108). The combination

indicates zinc electroplating followed by powder coating. Note that phosphating involved in the powder coating

process can be omitted.

2)Aluminum anodizing followed by local powder coating (painting): The combination is "code of anodizing

+ code of powder coating on the aluminum substrate" (for example, L001+L108). The combination indicates

anodizing followed by powder coating. Note that chemical conversion involved in the powder coating process

can be omitted.

3 Technical Description

3.1 Quality Requirements Indicated by Codes

As shown in Table 1, each code is followed by quality standard document number. The process indicated by

the code must meet the quality requirements specified in the quality standard document.

YBxxx in Table 1 is the OBSERVATIONAL STANDARD number. For details about the OBSERVATIONAL

STANDARD, see DKBA 0.400.0001 Specifications and Lists of OBSERVATIONAL STANDARD s. Each code that

has a corresponding OBSERVATIONAL STANDARD number indicates that the object surface treated according

to the process indicated by a code must be consistent with the surface of the corresponding OBSERVATIONAL

STANDARD .

3.2 About Obsolete Codes

Table 2 lists the obsolete codes. If such codes are found on the drawing, the designer must change the

surface treatment method.

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DKBA0.400.0002 REV.H

Table 1 Surface treatment codes and the requirement

Substrate

Not

specified

Nonmetallic

Code

A000

F004

Process

No surface treatment

Plating chromium bright

Quality Requirements

None

To be specified

DKBA 0.450.0014 and

YB046

DKBA 0.450.0016

DKBA 0.450.0014

DKBA 0.450.0017

Same as G002

DKBA 0.450.0017

Same as G006

DKBA 0.450.0018

DKBA 0.450.0029

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0087

DKBA 0.450.0029

DKBA 0.450.0055

Same as G107

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB005

Same as G108

DKBA 0.450.0016

DKBA 0.450.0013 and

YB007

DKBA 0.450.0016

DKBA 0.450.0013 and

YB008

Same as G107

DKBA 0.450.0016

DKBA 0.450.0013 and

YB006

DKBA 0.450.0016

DKBA 0.450.0013 and

YB026

DKBA 0.450.0016

DKBA 0.450.0013 and

YB056

Same as G125

DKBA 0.450.0016

F006 Painting (NS SILVER)

G001

G002

Phosphating followed by Painting black

Zinc electroplating with yellow conversion

coating

G003 Same as G002

Zinc electroplating with black conversion

G004

coating

G005 Same as G006

G006 Electroplating nickel, bright

G007 Electroplating tin

G008 Electroplating chromium, bright

G011 Passivation of Stainless Steel

G012 Hot dipping zinc

Electroplating tin, the type of high

G014

temperature

G015 Zn-Al Flake Coating

G101 Same as G107

G102

G103

G104

Phosphating followed by Powder coating

(HUAWEI WHITE / SAND)

Same as G108

Phosphating followed by powder coating

(HUAWEI BLACK / SAND)

Steel

G105

G106

G107

Phosphating followed by powder coating

(HUAWEI BLUE / SAND)

Same as G107

Phosphating followed by powder coating

(HUAWEI GREY / SAND)

Phosphating (or passivation for stainless

steel) followed by outdoor type powder

coating (RAL7035 / KINKLE,)

G108

Passivation (or passivation for stainless

steel) followed by outdoor type powder

G109

coating (HUAWEI LIGHT GREY 3010 /

KINKLE)

Same as G125

G121

G122 Phosphating followed by Powder coating

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Substrate Code

Process

(HUAWEI LIGHT GREY 3010 / SAND,)

Quality Requirements

DKBA 0.450.0013 and

YB030

DKBA 0.450.0016

DKBA 0.450.0013 and

YB032

DKBA 0.450.0016

DKBA 0.450.0013 and

YB033

DKBA 0.450.0016

DKBA 0.450.0013 and

YB034

DKBA 0.450.0016

DKBA 0.450.0013 and

YB036

DKBA 0.450.0087

DKBA 0.450.0013 and

YB056

DKBA 0.450.0016

DKBA 0.450.0013 and

YB038

DKBA 0.450.0016

DKBA 0.450.0013 and

YB039

Same as G133

DKBA 0.450.0087

DKBA 0.450.0013 and

YB026

Same as G136

Same as G107

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB026

DKBA 0.450.0016

DKBA 0.450.0013 and

YB052

DKBA 0.450.0016

DKBA 0.450.0013 and

YB053

DKBA 0.450.0016

DKBA 0.450.0013,

DKBA 0.400.0130 and

YB026

G123

Phosphating followed by outdoor type

Powder coating (DARK GREY M6010)

G124

Phosphating followed by outdoor type

Powder coating (LIGHT GREY M4010)

G125

Phosphating followed by Powder coating

(NB7547)

G127

Phosphating followed by Powder coating

(NB WHITE)

Hot dipping zinc followed by outdoor type

Powder coating (HUAWEI LIGHT GREY

3010 / KINKLE)

G128

Phosphating (or passivation for Stainless

G129 Steel)followed by Powder coating (NC

PURPLISH GREY)

Phosphating followed by Primer and Top

Painting (NC METALLIC GREY)

Same as G133

Hot dipping zinc followed by outdoor type

Powder coating(RAL7035 / KINKLE)

G130

G132

G133

G134 Same as G136

G135 Same as G107

G136 Equivalent to G002 followed by G108

G137

Phosphating followed by Powder coating

(PANTONE 413C)

G138

Phosphating followed by Powder coating

(PANTONE CoolGray 8C)

G139

Phosphating followed by PZ powder

primer and outdoor type Powder coating

(RAL7035 / KINKLE,)

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Substrate Code

G140

Process

Painting rich-zinc

Phosphating followed by Powder coating

(RAL7035 / SAND)

Quality Requirements

DKBA 0.400.0130

DKBA 0.450.0016

DKBA 0.450.0013 and

YB054

DKBA 0.450.0016

DKBA 0.450.0013 and

YB055

DKBA 0.450.0016

DKBA 0.450.0013 and

YB057

DKBA 0.450.0016

DKBA 0.450.0013 and

YB058

DKBA 0.450.0026

DKBA 0.450.0013 and

YB059

DKBA 0.450.0016

DKBA 0.450.0013 and

YB061

DKBA 0.450.0016

DKBA 0.450.0013 and

YB063

DKBA 0.450.0016

DKBA 0.450.0013 ,

DKBA 0.400.0130 and

YB063

DKBA 0.450.0087

DKBA 0.450.0013 and

YB063

DKBA 0.450.0016

DKBA 0.450.0013 and

YB066

DKBA 0.450.0016

DKBA 0.450.0013 and

YB065

DKBA 0.450.0016

DKBA 0.450.0013 and

YB062

DKBA 0.450.0016

DKBA 0.450.0013 and

YB067

G141

G142

Phosphating followed by Powder coating

(RAL7037/ SAND)

G143

Phosphating followed by outdoor type

Powder coating (NCS2010)

G144

Phosphating followed by Powder coating

(BD-30488)

Passivation (or Passivation of stainless

steel) followed by outdoor type powder

coating (BT-223)

Phosphating followed by Powder coating

(BLACK / SAND)

Phosphating (or Passivation of stainless

steel) followed by outdoor type powder

coating (RAL7035

)

Phosphating followed by PZ powder

primer and outdoor type Powder coating

(RAL7035)

G145

G146

G147

G148

G149

Hot dipping zinc followed by outdoor type

Powder coating(RAL7035)

G150

Phosphating followed by Powder coating

(EN BLACK / SAND)

G151

Phosphating followed by Powder coating

(PURPLISH GREY / FLAT)

G152

Phosphating followed by Powder coating(BLACK)

Phosphating (or Passivation of stainless

steel) followed by outdoor type powder

coating (RAL6009 Green )

G153

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Substrate Code

G201

G202

G203

G204

Process

Same as G102

Same as G107

Same as G104

Phosphating followed by Primer and Top

painting (HUAWEI BLUE / DOT)

G205

G211

G212

G213

G214

G215

G218

Phosphating followed by Primer and Top

painting (PDSN BLACK / DOT)

Same as G102

Same as G107

Same as G104

Phosphating followed by Primer and Top

painting (HUAWEI BLUE)

Same as G130

Phosphating followed by Powder coating

(DARK BLUE)

Same as G130

Phosphating followed by Powder coating

(HUAWEI GREY-SILVER)

Quality Requirements

Same as G102

Same as G107

Same as G104

DKBA 0.450.0016

DKBA 0.450.0014 and

YB004

DKBA 0.450.0016

DKBA 0.450.0014 and

YB027

Same as G102

Same as G107

Same as G104

DKBA 0.450.0016

DKBA 0.450.0014 and

YB014

Same as G130

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB023

Same as G130

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB024

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB005

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB006

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB007

DKBA 0.450.0017

DKBA 0.450.0014 and

YB004

DKBA 0.450.0011 and

YB010

Same as L001

DKBA 0.450.0011

Same as L003

Same as L006

DKBA 0.450.0012

DKBA 0.450.0012 and

YB010

G219

G220

G221 Equivalent to G002 followed by G102

G222 Equivalent to G002 followed by G107

G223 Equivalent to G002 followed by G104

G224

L001

L002

L003

L004

L005

L006

L007

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Zinc electroplating with yellow conversion

followed by Primer and Top painting

(HUAWEI BLUE / DOT)

Sandblasting bright anodizing

Same as L001

Black anodizing

Same as L003

Same as L006

Colorless chemical conversion

Sandblasting bright colorless chemical

conversion

Aluminum

alloy

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Substrate Code

L008

L009

L011

Process

Belt grinding followed by Bright colorless

chemical conversion

Same as L001

Bright colorless chemical conversion

Belt grinding followed by Colorless

chemical conversion

Electroplating gold

Electroplating silver

Electroless nickel

Electroplating tin

Electroplating high-temperature tin

Same as L107

Same as L112

Same as L108

Colorless chemical conversion followed by

Powder coating (HUAWEI BLACK /

SAND)

Colorless chemical conversion followed by

Powder coating (HUAWEI BLUE / SAND)

L012

L021

L022

L023

L024

L025

L101

L102

L103

L104

L105

L107

Colorless chemical conversion followed by

Powder coating (HUAWEI GREY / SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (RAL7035 /

KINKLE)

Same as L107

Colorless chemical conversion followed by

Powder coating (HUAWEI WHITE /

SAND)

Colorless chemical conversion followed by

Powder coating (HUAWEI GREY / SAND)

Same as L125

Colorless chemical conversion followed by

Powder coating (HUAWEI LIGHT GREY

3010 / SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (DARK

GREY M6010)

Colorless chemical conversion followed by

outdoor type Powder coating (LIGHT

L108

L111

L112

L117

L121

L122

L123

L124

2022-04-25

Quality Requirements

DKBA 0.450.0015 and

YB019

DKBA 0.450.0012

Same as L001

DKBA 0.450.0012 and

YB015

DKBA 0.450.0015 and

YB019

DKBA 0.450.0012

DKBA0.450.0027

DKBA 0.450.0028

To be specified

DKBA 0.450.0029

DKBA 0.450.0029

Same as L107

Same as L112

Same as L108

DKBA 0.450.0012

DKBA 0.450.0013 and

YB007

DKBA 0.450.0012

DKBA 0.450.0013 and

YB008

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB006

DKBA 0.450.0012

DKBA 0.450.0013 and

YB026

Same as L107

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB005

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB006

Same as L125

DKBA 0.450.0012

DKBA 0.450.0013 and

YB030

DKBA 0.450.0012

DKBA 0.450.0013 and

YB032

DKBA 0.450.0012

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Substrate Code

GREY M4010)

Process

L125

Colorless chemical conversion+ followed

by Powder coating (NB7547)

L127

Colorless chemical conversion followed by

Powder coating (NB WHITE)

Colorless chemical conversion followed by

outdoor type Powder coating (HUAWEI

LIGHT GREY 3010 / KINKLE)

Colorless chemical conversion followed by

Powder coating(NC PURPLISH GREY)

Colorless chemical conversion followed by

Primer and Top painting (NC METALLIC

GREY)

Colorless chemical conversion followed by

outdoor type Powder coating(RAL7037/

SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (NCS2010)

L128

L129

L130

L142

L143

L145

Colorless chemical conversion followed by

outdoor type Powder coating (BT-223)

L147

Colorless chemical conversion followed by

outdoor type Powder coating (RAL7035)

Colorless chemical conversion followed by

outdoor type Powder coating (RAL6009

Green)

Colorless chemical conversion followed by

Powder coating (EN BLACK / SAND)

Colorless chemical conversion followed by

Primer and Top painting (HUAWEI WHITE

/ DOT)

Colorless chemical conversion followed by

Primer and Top painting (HUAWEI GREY

/ DOT)

Colorless chemical conversion followed by

L148

L150

L201

L202

L203

2022-04-25

Quality Requirements

DKBA 0.450.0013 and

YB033

DKBA 0.450.0016

DKBA 0.450.0013 and

YB034

DKBA 0.450.0012

DKBA 0.450.0013 and

YB036

DKBA 0.450.0012

DKBA 0.450.0013 and

YB056

DKBA 0.450.0012

DKBA 0.450.0013 and

YB038

DKBA 0.450.0012

DKBA 0.450.0014 and

YB039

DKBA 0.450.0012

DKBA 0.450.0013 and

YB055

DKBA 0.450.0012

DKBA 0.450.0013 and

YB057

DKBA 0.450.0012

DKBA 0.450.0013 and

YB059

DKBA 0.450.0012

DKBA 0.450.0013 and

YB063

DKBA 0.450.0012

DKBA 0.450.0013 and

YB067

DKBA 0.450.0012

DKBA 0.450.0013 and

YB066

DKBA 0.450.0012

DKBA 0.450.0014 and

YB001

DKBA 0.450.0012

DKBA 0.450.0014 and

YB002

DKBA 0.450.0012

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Substrate Code

Process

Primer and Top painting (HUAWEI

BLACK / DOT)

Colorless chemical conversion followed by

Primer and by Top painting (HUAWEI

BLUE / DOT)

Colorless chemical conversion followed by

Primer and Top painting (NS SILVER)

Same as L112

Colorless chemical conversion followed by

Primer and Top painting (LIGHT

GOLD-SILVER)

Quality Requirements

DKBA 0.450.0014 and

YB003

DKBA 0.450.0012

DKBA 0.450.0014 and

YB004

DKBA 0.450.0014 and

YB046

Same as L112

DKBA 0.450.0012

+

DKBA 0.450.0014 and

YB022

DKBA 0.450.0012

+

DKBA 0.450.0014 and

YB062

DKBA 0.450.0011

+

DKBA 0.450.0014

DKBA 0.450.0013 and

YB056

DKBA 0.400.0065

DKBA 0.450.0029

DKBA 0.450.0018

DKBA 0.450.0028

DKBA0.450.0027

Same as T001

Same as T003

DKBA 0.450.0014

DKBA 0.450.0018

DKBA 0.450.0015, YB025

DKBA 0.450.0021 and

YB025

DKBA 0.450.0021

DKBA 0.450.0015

DKBA 0.450.0018 and

YB048

DKBA 0.450.0014 and

YB046

DKBA 0.450.0018 and

YB047

DKBA 0.450.0017+

DKBA 0.450.0013 and

YB036

DKBA 0.450.0013 and

YB038

DKBA 0.450.0017

+

DKBA 0.450.0014 and

YB002

L204

L206

L211

L219

L220

Colorless chemical conversion followed by

Primer and Top painting (BLACK)

Colorless chemical conversion followed by

Primer and Top painting (metallic

grey),and then outdoor type Powder

coating (HUAWEI LIGHT GREY 3010 /

KINKLE)

Passivation of copper alloy

Electroplating tin

Electroplating nickel, bright

Electroplating silver

Electroplating gold

Same as T001

Same as T003

Painting,Insulation coating

Electroplating nickel, bright

Sandblasting followed by Electroplating

chromium, matt

Electroplating chromium, bright

Sandblasting followed by Matt nickel

Electroplating

Sandblasting followed by Primer and top

painting (NS SILVER)

Electroplating nickel black, bright

Passivation of zinc followed by Powder

coating (NB WHITE)

L300

Copper and

copper

alloys

T001

T002

T003

T004

T005

T006

T007

T100

X002

X003

X004

X005

Zinc alloys

X006

X007

X127

X129 Powder coating (NC PURPLISH GREY)

Passivation of zinc followed by Top

painting (HUAWEI GREY / DOT)

X202

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Substrate Code

X203

X220

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DKBA0.400.0002 REV.H

Process Quality Requirements

Primer and top painting (NE RED)

DKBA 0.450.0014 and

YB060

DKBA 0.450.0013 and

Powder coating (BLACK)

YB062

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Table 2 Obsolete codes

Obsolete

Code

A001

A002

A101

A102

A103

A104

A105

A106

F001

F002

F121

F206

F207

F208

F209

F212

F215

F219

F220

G010

G013

G206

G216

G217

G225

G231

L010

L106

L126

L131

L132

L133

L212

L213

L214

L215

L217

L218

X001

X008

Corresponding Process

Sand (grit) blasting

Belt grinding

Powder coating (HUAWEI GREY / KINKLE)

Powder coating (HUAWEI WHITE / SAND)

Powder coating (HUAWEI GREY / SAND, outdoor type)

Powder coating (HUAWEI BLACK / SAND)

Powder coating (HUAWEI BLUE / SAND)

Powder coating(HUAWEI GRE (POWDER))

Insulation paint immersion coating

Black silver painting

Top painting (Huawei cool gray 3010)

Rubber grey (Primer + Top painting)

Top painting (silver grey)

Top painting (NC PURPLISH GREY)

Top painting (NC Metallic silver)

Top painting (Huawei gray)

Top painting (flash silver)

Top painting (LIGHT GOLD-SILVER)

Top painting (HUAWEI GREY-SILVER)

Phosphating

Dacro

Painting "8030 balck"

Phosphating + Primer + Top painting (pearl gray)

Phosphating + Primer + Top painting (Dark green)

Zinc Electroplating with iridescent passivation + Rustproof painting

Zinc Electroplating with iridescent passivation + Primer + Top painting (Huawei

white)

Gold anodizing

Colorless chemical conversion + Powder coating (Huawei grey)

Powder coating (NB silver)

Colorless chemical conversion + Powder coating (WAE pure black)

Colorless chemical conversion + Powder coating(WAE pure white)

Colorless chemical conversion + Powder coating (WAE cool grey)

Colorless chemical conversion + Primer + Top painting (Huawei grey)

Colorless chemical conversion + Primer + Top painting (Huawei black)

Colorless chemical conversion + Primer + Top painting (Huawei blue )

Colorless chemical conversion + Primer + Top painting (flash silver)

Colorless chemical conversion + Primer + Top painting (Dark green)

Colorless chemical conversion + Powder coating (DARK BLUE)

Electroplating tin

Sandblasting + Zinc Electroplating with blue-white passivation

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DKBA0.400.0002 REV.H

4 Appendix: Mapping Between Old Marks and New

Marks

Table 3 describes the meanings indicated by old surface treatment marks.

Table 3 Mapping between old surface treatment marks and new surface treatment marks

Corresponding New Marks

Old Marks

发蓝Fe/Ct.O

镀镍Fe/10b

镀镍Fe/15Ni10b

镀镍Cu/10b

镀锡Cu/15

镀锡Zn/15

钝化Cu/Ct.P

喷粉华为灰EX209867-II-Y,桔纹

喷粉华为白EX211090-II-Y,砂纹

喷漆华为黑EX214431-II-Y

喷漆华为蓝EX209865-II-Y

喷漆华为白EX211090-II-Y,不洒点

喷漆华为灰EX209867-II-Y,不洒点

喷漆华为黑EX214431-II-Y,不洒点

喷漆华为蓝EX209865-II-Y,不洒点

喷砂光亮黑色阳极化

氧化发黑Al/Et.A.C1(BK)

Surface

Treatment Code

G001

G006

T003

T002

X001

T001

G101 or L101

G102 or L102

G104

G105

G211

G212

G213

G214

L004

L003

Process

Chemical oxidation of steel (blueing)

Electroplating nickel bright

Electroplating bright nickel

Electroplating tin

Electroplating tin

Passivation of copper alloy

Powder coating (HUAWEI GREY / KINKLE)

Powder coating (HUAWEI WHITE / SAND)

Phosphating followed by Powder coating (HUAWEI

BLACK / SAND)

Phosphating followed by powder coating (HUAWEI

BLUE / SAND)

Phosphating+Primer+Top painting (Huawei white)

Phosphating+Primer+Top painting (Huawei grey)

Phosphating+Primer+Top painting (Huawei black)

Phosphating+Primer+Top painting (HUAWEI BLUE)

Sandblasting bright black anodizing

Black anodizing

2022-04-25

华为机密,未经许可不得扩散 Huawei Confidential 第31页,共31页Page 31 , Total31

2023年12月11日发(作者:己一南)

DKBA

华为技术有限公司内部技术规范

Technical Specification of Huawei

Technologies Co., Ltd

DKBA0.400.0002 REV.H

代替 To replace DKBA0.400.0002 REV.G

表面处理代码

Surface Treatment Code

2011年09月30日发布 2011年10月1日实施

Released on Sep. 30, 2011 Implemented on Oct. 1, 2011

华为技术有限公司

Huawei Technologies Co., Ltd.

版权所有 侵权必究

All rights reserved

密级:秘密

DKBA0.400.0002 REV.H

修订声明Revision declaration

本规范拟制与解释部门:整机工程部

本规范的相关系列规范或文件:无

相关国际规范或文件一致性:无

替代或作废的其它规范或文件:DKBA0.400.0002 REV G

相关规范或文件的相互关系:无

规范号 主要起草部门专家 主要评审部门专家

新发布

增加新代码

增加新代码

修订情况

DKBA0.400.0002结构造型设计部:/

-1999

郑玲15593

DKBA0.400.0002

结构造型设计部:/

REV.1.0

郑玲15593

DKBA0.400.0002

结构造型设计部:/

REV.2.0

郑玲15593

DKBA0.400.0002

结构造型设计部:结构造型设计部:汤建强 增加新代码

REV.A1

郑玲15593 MQE:黄文源7536

DKBA0.400.0002

结构造型设计部:结构造型设计部:曾献科增加以下新代码:

REV.4.0

3308

郑玲15593 G011/G108/G(L)121/G(L)122 /L021/ X003

/X004 /F121/F219/F220;

取消以下代码:G005/T004/T006/A001-2/

A101- 106;

更改G220为粉末涂层。

文件格式改版。

DKBA0.400.0002

结构造型设计部:MQE:黄文源7536;增加新代码:

REV.5.0

G205/G123/G124/G125/G128/G129/G130/G2郑玲15593 TQC:钟钢6920

06/L117/L124/L125/L126/L127/L128/L129/L130 /F215/F206/F207/F208/F209

DKBA0.400.0002

结构造型设计部:MQE:黄文源7536; 深蓝色改为粉末涂层;

REV.6.0

郑玲15593 TQC:张强4684 增加热浸锌、达克罗的相应代码及要求;

增加铝材上镀银、化学镀镍的代码及要求;

增加新粉末涂料“支架灰”的代码及其要求;

DKBA0.400.0002

结构造型设计部:结构造型设计部:侯树栋增加新代码:G136/L131~REV.7.0

10084 133/X005/X007/X008 /F002/F004/F006

郑玲15593

MQE:黄文源7536; 恢复T004“镀银”;

TQC:张强4684 取消G206;

明确G001中包含浸漆要求;

更改G128的内容;

锡-铅合金镀层改为纯锡镀层。

DKBA0.400.0002

结构造型设计部:结构造型设计部:侯树栋取消代码G003(镀锌蓝白色钝化)、L005(彩REV.8.0

郑玲15593 10084,向子上17314; 色化学氧化)、G013(达克罗);

MQE:陈军17658 户外型华为灰砂纹粉切换为桔纹,取消G103等,TQC:马宝兴39736 灰白色桔纹粉改名称为RAL7035;

取消代码L126(“NB银”涂层);

增加A001(喷砂/丸)。

根据以上内容取消相关的G103 、G132、G134、L101、L102、L103、L107。

DKBA0.400.0002

结构造型设计部:结构造型设计部: 增加代码:G137/ G138/ G139/ G140/ L206

REV.9.0

郑玲15593 周伟16271,

盛辉21628,

MQE:陈军17658

TQC:马宝兴39736

2022-04-25 华为机密,未经许可不得扩散 Huawei Confidential 第2页,共31页Page 2 , Total31

规范号 主要起草部门专家

密级:秘密

DKBA0.400.0002 REV.H

主要评审部门专家 修订情况

按归一化方案对所有代码进行合并、归类,保留优选代码38个,可选代码24个。

根据新工艺要求和定制要求分别增加以下代码:G109/G141/G142/G143/L123/L300/L301/L143/X202

根据结构一级CCB决议恢复以下代码作为可选:G004、L201、L007、L008、L011、L012以及所有镀镍的代码。

重新明确代码的选用和生产之间的关系、说明“禁选”代码的生产处理方法。

根据需求重新排列代码、将设计应用的内容从本规范中删除;

更改YB054、YB055的外观纹理说明;

恢复L129;

增加L024。

增加代码:X127;

恢复代码:T100;

对G108增加用于不锈钢时的说明;

增加富锌涂料的相关规范号;

按最新管理规定修改文件版本编号。

增加代码:G144、 G014

更新附录中的新旧代码对照。

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.10.0

郑玲15593 周伟16271,

盛辉21628,

王永刚21437

MQE:陈军17658

TQC:马宝兴39736

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.11.0

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:陈军17658

TQC:马宝兴39736

DKBA0.400.0002

结构造型设计部:结构造型设计部:

REV.12.0

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:陈军17658

TQC:龚清文68462

DKBA0.400.0002

结构造型设计部:整机工程部:

REV.C

郑玲15593 周伟16271,

杨四明17613,

王永刚21437

MQE:李志诚59015

TQC:马宝兴39736

DKBA0.400.0002

整机工程部: 整机工程部:

REV.D

王俊00139872 周伟00123276,

郑玲00119690

范国良66983

黄文源00123114

MQE:朱龙昭59010

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.E

郑玲00119690 周伟00123276,

范国良66983

肖军56127

杨秋65063

巫开俊 38226

MQE:朱龙昭59010

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.F

郑玲00119690 周伟00123276,

范国良66983

惠俊明00110776

黄文源00123114

MQE:陈亮 68994

TQC:孟庆伟00145066

DKBA0.400.0002

整机工程部: 整机工程部:

REV.G

郑玲00119690 周伟00123276,

范国良66983

惠俊明00110776

SQE:

马宝兴39736

TQC:

张卫国00174583

MQE:

刘云志00166573

2022-04-25

增加代码:G145、L145、X129、X203

增加代码:G146、G147、G148、G149、G226、L147、L220、X220;

改“不锈钢酸洗”为“不锈钢钝化”;

改版式为中英文对照。

将“支架灰”、“华为灰桔纹”、“无光华为灰”均统一切换为“华为灰砂纹”;

X220由喷漆改为喷粉;

G129增加不锈钢工艺说明;

增加代码:G015、G150、G151、G152、L142

取消代码:G226、L301

华为机密,未经许可不得扩散 Huawei Confidential 第3页,共31页Page 3 , Total31

规范号 主要起草部门专家

密级:秘密

DKBA0.400.0002 REV.H

主要评审部门专家

整机工程部:

肖春秀53994

郑玲00119690,

范国良66983

惠俊明00110776

SQE:

马宝兴39736

TQC:

张卫国00174583

MQE:

陈亮68994

修订情况

增加代码G153、L148,增加外观颜色RAL6009绿,色板YB067;

增加代码L025、L150.

DKBA0.400.0002

整机工程部:

REV.G

王华00175447

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

目 录

1

2

3

表面处理代码编码规则 ................................................................................................................................ 8

表面处理代码表示的内容 ............................................................................................................................ 8

技术说明 ........................................................................................................................................................ 8

3.1

3.2

4

代码所代表的工艺质量要求 ................................................................................................................ 8

关于作废代码的说明 ............................................................................................................................ 8

附录:新旧标注的对应说明 ...................................................................................................................... 17

表目录

表1.

表2.

表3.

表面处理代码及其工艺质量说明 ............................................................................................................ 9

已经作废的代码 ...................................................................................................................................... 16

新旧表面处理标注的对应关系 .............................................................................................................. 17

图目录

错误!未找到目录项。

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

表面处理代码

Surface

Treatment Code

范 围:

本规范规定了结构件图纸中标注表面处理时所用的代码内容,并说明了每种工艺所对应的技术要求以及每种外观要求应采用的标准样板。

本规范适用于华为技术有限公司结构产品的零件和组合件的加工生产。

本规范也可作为选择外协加工厂以及确定加工成本的参考。

简 介:

本文件根据华为技术有限公司技术发展要求及国际惯例编制而成。

本文包含金属和非金属表面各种表面处理方式所对应的代码,同时注明每个代码的具体含义,其中包括:表面处理工艺方法及工艺程序、表面膜层的质量要求、表面外观所对应的标准样板代号。

关键词:

表面处理,代码,样板,质量要求,工艺

引用文件:

下列文件中的条款通过本规范的引用而成为本规范的条款。凡是注日期的引用文件,其随后所有的修改单(不包括勘误的内容)或修订版均不适用于本规范,然而,鼓励根据本规范达成协议的各方研究是否可使用这些文件的最新版本。凡是不注日期的引用文件,其最新版本适用于本规范。

序号

1.

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

文件编号

DKBA 0.400.0001

DKBA 0.400.0087

DKBA 0.400.0130

DKBA 0.450.0011

DKBA 0.450.0012

DKBA 0.450.0013

DKBA 0.450.0014

DKBA 0.450.0015

DKBA 0.450.0016

DKBA 0.450.0017

DKBA 0.450.0018

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0027

DKBA 0.450.0028

DKBA 0.450.0029

文件名称

标准样板的规定及清单

热浸镀锌层质量要求

富锌涂料质量要求

铝及铝合金阳极氧化质量要求

铝及铝合金化学转化膜质量要求

金属零组件的粉末喷涂质量要求

金属零(组)件的喷漆质量要求

喷砂及拉丝技术要求

磷化技术规范

电镀锌技术规范

电镀镍技术规范

装饰镀铬技术规范

不锈钢钝化技术规范

电镀金质量标准

电镀银质量要求

电镀锡或锡合金质量要求

等效标准

/

/

/

/

/

/

/

/

/

/

/

/

/

/

/

/

术语和定义:

术语

组合件

无色阳极化

光亮阳极化

2022-04-25

中文解释

指用铆接、搭接、胶接、点焊、或压配合等类似方法组装在一起的部件。

即无色硫酸阳极化(纯水封闭)。

(见 DKBA 0.450.0011)

即化学抛光后再进行无色硫酸阳极化处理。

(见 DKBA 0.450.0011)

华为机密,未经许可不得扩散 Huawei Confidential 第6页,共31页Page 6 , Total31

术语

喷砂光亮阳极化

密级:秘密

DKBA0.400.0002 REV.H

中文解释

即先喷砂再进行光亮阳极化处理。

(见 DKBA 0.450.0011)

黑色阳极化 即硫酸阳极化着黑色

喷砂光亮黑色阳极即先喷砂再进行化学抛光及黑色阳极化

光亮无色化学转化 即先化学抛光后再进行无色化学转化处理

喷砂光亮无色化学即先喷砂处理再进行光亮无色化学转化。

转化 (见 DKBA 0.450.0012)

喷砂 使制件表面受到喷射砂粒的冲击而进行清理、除锈或粗化的过程。在本规范中是指获得一种砂纹装饰性的外观。

拉丝 一种用砂带进行磨削的机械加工方法。通过砂带对金属表面进行磨削加工,去除金属表面缺陷,并形成具有一定粗糙度、纹路均匀的装饰表面。在本规范中是指获得一种装饰性的外观。

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

1 表面处理代码编码规则

表面处理代码以字母加数字表示。其中字母取基体材料名称的拼音中第一位(“通用”代码除外);后三位数字为序号。

2 表面处理代码表示的内容

表1 分类列出了每一代码所代表的详细工艺名称、工艺内容及加工所必须遵守的质量标准文件编号以及外观标准样板号。

所有图纸上出现的代码的加工处理方式应按表中对应的工艺及质量说明进行。

标准样板的说明参见 DKBA 0.400.0001。

图纸上出现的几个代码相加情况时,表示生产加工时主要按代码顺序分别进行表面处理生产。这种情况只存在以下两类:

1)电镀锌后的局部喷粉(或喷漆):组合方式为:“电镀锌代码+钢基材喷粉的代码”(例如:G002+G108),表示电镀锌处理后再喷粉,注意此时的喷粉处理可以省略喷粉代码中的“磷化”过程。

2)铝阳极氧化后的局部喷粉(或喷漆):组合方式为:“阳极氧化代码+铝基材喷粉的代码(”例如:L001+L108),表示阳极氧化处理后再喷粉,注意此时的喷粉处理可以省略喷粉代码中的“化学转化”过程。

3 技术说明

3.1 代码所代表的工艺质量要求

表1 中,每一个代码后面都列出了质量规范的编号,表示这一代码的生产工艺质量必须满足这个规范中的质量标准要求。

表1 中出现的“YB***”是外观标准样板代号,关于样板的详细说明可参见规范 DKBA 0.400.0001《标准样板的规定及清单》。出现了标准样板号的代码表示此生产工艺制作出的工件表面外观必须与这个代号的标准样板外观保持一致。

3.2 关于作废代码的说明

表2 列举了历史上使用过的、现在已经作废的代码。如果在生产图纸中还出现有这些代码,则应该要求设计者对表面处理方式进行修改。

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

表1. 表面处理代码及其工艺质量说明

基体材料

所有

非金属

不处理

镀铬(光亮外观)

面漆(NS浅银灰)

磷化

G001 +

涂黑色油漆

G002 镀锌彩色钝化

G003 (与G002相同)

G004

镀锌黑色钝化

G005 (与G006相同)

镀铜

G006 +

镀光亮镍

G007 镀锡

G008

镀铬(光亮外观)

G011 不锈钢钝化

G012 热浸锌

G014 镀高温锡

G015 锌铝涂层处理

G101

(与G107相同)

磷化

G102 +

粉末涂层(华为白砂纹)

G103

(与G108相同)

磷化

G104 +

粉末涂层(华为黑砂纹)

磷化

G105

粉末涂层(华为蓝砂纹)

G106 (与G107相同)

磷化

G107 +

粉末涂层(华为灰砂纹)

磷化(注:不锈钢基材时为“不锈钢钝化”)

G108 +

粉末涂层(RAL7035桔纹-室外型)

磷化(注:不锈钢基材时为“不锈钢钝化”)

G109 +

粉末涂层(华为3010浅灰桔纹-室外型)

G121 (与G125相同)

磷化

G122 +

粉末涂层(华为3010浅灰砂纹)

磷化

G123 +

粉末涂层(M6010深灰-室外型)

G124 磷化

代码

A000

F004

F006

工艺名称 生产质量要求

待编

DKBA 0.450.0014 及 YB046

DKBA 0.450.0016

DKBA 0.450.0014

DKBA 0.450.0017

见G002

DKBA 0.450.0017

见G006

DKBA 0.450.0018

DKBA 0.450.0029

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0087

DKBA 0.450.0029

DKBA 0.450.0055

见G107

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB005

见G108

DKBA 0.450.0016

DKBA 0.450.0013 及 YB007

DKBA 0.450.0016

DKBA 0.450.0013 及 YB008

见G107

DKBA 0.450.0016

DKBA 0.450.0013 及 YB006

DKBA 0.450.0016

DKBA 0.450.0013 及 YB026

DKBA 0.450.0016

DKBA 0.450.0013 及 YB056

见G125

DKBA 0.450.0016

DKBA 0.450.0013 及 YB030

DKBA 0.450.0016

DKBA 0.450.0013 及 YB032

DKBA 0.450.0016

2022-04-25

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DKBA0.400.0002 REV.H

基体材料 代码

工艺名称

+

粉末涂层(M4010浅灰-室外型)

生产质量要求

DKBA 0.450.0013 及 YB033

DKBA 0.450.0016

DKBA 0.450.0013 及 YB034

DKBA 0.450.0016

DKBA 0.450.0013 及 YB036

DKBA 0.450.0087

DKBA 0.450.0013 及 YB056

DKBA 0.450.0016

DKBA 0.450.0013 及 YB038

DKBA 0.450.0016

DKBA 0.450.0013 及 YB039

见G133

DKBA 0.450.0087

DKBA 0.450.0013 及 YB026

见 G136

见 G107

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB026

DKBA 0.450.0016

DKBA 0.450.0013 及 YB052

DKBA 0.450.0016

DKBA 0.450.0013 及 YB053

DKBA 0.450.0016

DKBA 0.450.0013,

DKBA 0.400.0130 及 YB026

G125

G127

G128

G129

G130

G132

G133

G134

G135

磷化

+

粉末涂层(NB7547)

磷化

+

粉末涂层(NB白)

热浸锌

+

粉末涂层(华为3010浅灰桔纹-室外型)

磷化(注:对不锈钢基材为“不锈钢钝化”)

+

粉末涂层(NC紫灰)

磷化

+

底漆

+

面漆(NC银灰)

(与G133相同)

热浸锌

粉末涂层(RAL7035桔纹-室外型)

(与G136相同)

(与G107相同)

G136 等效于 G002+G108

磷化

+

粉末涂层(PANTONE 413C)

磷化

+

粉末涂层(PANTONE CoolGray 8C)

磷化

PZ底粉

粉末涂层(RAL7035桔纹-室外型)

涂“冷镀锌”

磷化

粉末涂层(RAL7035砂纹)

磷化

粉末涂层(RAL7037砂纹)

磷化

粉末涂层(NCS2010-室外型)

磷化

G137

G138

G139

G140

G141

DKBA 0.400.0130

DKBA 0.450.0016

DKBA 0.450.0013 及 YB054

DKBA 0.450.0016

DKBA 0.450.0013 及 YB055

DKBA 0.450.0016

DKBA 0.450.0013 及 YB057

DKBA 0.450.0016

G142

G143

G144

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DKBA0.400.0002 REV.H

基体材料 代码

G145

G146

G147

G148

G149

G150

G151

工艺名称

粉末涂层(BD-30488)

磷化(注:对不锈钢基材为“不锈钢钝化”)

粉末涂层(BT-223-室外型)

磷化

粉末涂层(原黑砂纹)

磷化(注:对不锈钢基材为“不锈钢钝化”)

粉末涂层(RAL7035高光 -室外型)

磷化

PZ底粉

粉末涂层(RAL7035高光 -室外型)

热浸锌

粉末涂层(RAL7035高光 -室外型)

磷化

粉末涂层(EN黑砂纹)

磷化

粉末涂层(平光紫灰)

磷化

生产质量要求

DKBA 0.450.0013 及 YB058

DKBA 0.450.0026

DKBA 0.450.0013 及 YB059

DKBA 0.450.0016

DKBA 0.450.0013 及 YB061

DKBA 0.450.0016

DKBA 0.450.0013 及 YB063

DKBA 0.450.0016

DKBA 0.450.0013 ,

DKBA 0.400.0130 及 YB063

DKBA 0.450.0087

DKBA 0.450.0013 及 YB063

DKBA 0.450.0016

DKBA 0.450.0013 及 YB066

DKBA 0.450.0016

DKBA 0.450.0013 及 YB065

DKBA 0.450.0016

DKBA 0.450.0013 及 YB062

DKBA 0.450.0016

DKBA 0.450.0013 及 YB067

见G102

见G107

见G104

DKBA 0.450.0016

DKBA 0.450.0014 及 YB004

G152

+

粉末涂层(原黑平光)

磷化(注:对不锈钢基材为“不锈钢钝化”)

G153 +

粉末涂层(RAL6009绿桔纹-室外型)

G201 (与G102相同)

G202

(与G107相同)

G203 (与G104相同)

磷化

G204 底漆

面漆(华为蓝洒点)

磷化

G205 底漆

面漆(PDSN 黑洒点)

G211 (与G102相同)

G212 (与G107相同)

G213 (与G104相同)

磷化

G214

底漆

+面漆(平光华为蓝)

2022-04-25

DKBA 0.450.0016

DKBA 0.450.0014 及 YB027

见G102

见G107

见G104

DKBA 0.450.0016

DKBA 0.450.0014 及 YB014

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基体材料 代码

G215

G218

G219

G220

工艺名称

(与G130相同)

磷化

粉末涂层(深蓝色)

(与G130相同)

磷化

粉末涂层(华为灰银色)

等效于G002+G102

生产质量要求

见G130

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB023

见G130

DKBA 0.450.0016

+

DKBA 0.450.0013 及 YB024

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB005

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB006

DKBA 0.450.0017

+

DKBA 0.450.0013 及 YB007

DKBA 0.450.0017

DKBA 0.450.0014 及 YB004

G221

G222 等效于G002+G107

G223 等效于G002+G104

镀锌彩色钝化

底漆

面漆(华为蓝洒点)

喷砂光亮阳极氧化

(与L001相同)

黑色阳极氧化

(与L003相同)

(与L006相同)

无色化学转化

喷砂光亮无色化学转化

拉丝

光亮无色化学转化

(与L001相同)

光亮无色化学转化

拉丝

无色化学转化

镀铜

镀镍

镀金

镀铜

镀镍

镀银

化学镀镍

镀铜

G224

L001

L002

L003

L004

L005

L006

L007

L008

L009

L011

L012

DKBA 0.450.0011 及 YB010

见L001

DKBA 0.450.0011

见L003

见L006

DKBA 0.450.0012

DKBA 0.450.0012 及 YB010

DKBA 0.450.0015 及 YB019

DKBA 0.450.0012

见L001

DKBA 0.450.0012 及 YB015

DKBA 0.450.0015 及 YB019

DKBA 0.450.0012

L021 DKBA0.450.0027

L022 DKBA 0.450.0028

L023

L024

2022-04-25

待编

DKBA 0.450.0029

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DKBA0.400.0002 REV.H

基体材料 代码

L025

L101

L102

L103

L104

工艺名称

镀锡

高温锡

(与L107相同)

(与L112相同)

(与L108相同)

无色化学转化

粉末涂层(华为黑砂纹)

无色化学转化

粉末涂层(华为蓝砂纹)

无色化学转化

华为灰砂纹

无色化学转化

粉末涂层(RAL7035桔纹-室外型)

(与L107相同)

无色化学转化

粉末涂层(华为白砂纹)

无色化学转化

粉末涂层(华为灰砂纹)

(与L125相同)

无色化学转化

+

粉末涂层(华为3010浅灰砂纹)

无色化学转化

+

粉末涂层(M6010深灰-室外型)

无色化学转化

+

粉末涂层( M4010浅灰-室外型)

无色化学转化

+

粉末涂层(NB7547)

无色化学转化

+

粉末涂层(NB白)

无色化学转化

+

粉末涂层(华为3010浅灰桔纹-室外型)

无色化学转化

+

粉末涂层(NC紫灰)

无色化学转化

+

底漆

+

面漆(NC银灰 )

生产质量要求

DKBA 0.450.0029

见L107

见L112

见L108

DKBA 0.450.0012

DKBA 0.450.0013 及 YB007

DKBA 0.450.0012

DKBA 0.450.0013 及 YB008

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB006

DKBA 0.450.0012

DKBA 0.450.0013 及 YB026

见L107

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB005

DKBA 0.450.0012

+

DKBA 0.450.0013 及 YB006

见L125

DKBA 0.450.0012

DKBA 0.450.0013 及 YB030

DKBA 0.450.0012

DKBA 0.450.0013 及 YB032

DKBA 0.450.0012

DKBA 0.450.0013 及 YB033

DKBA 0.450.0016

DKBA 0.450.0013 及 YB034

DKBA 0.450.0012

DKBA 0.450.0013 及 YB036

DKBA 0.450.0012

DKBA 0.450.0013 及 YB056

DKBA 0.450.0012

DKBA 0.450.0013 及 YB038

DKBA 0.450.0012

DKBA 0.450.0014 及 YB039

L105

L107

L108

L111

L112

L117

L121

L122

L123

L124

L125

L127

L128

L129

L130

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DKBA0.400.0002 REV.H

基体材料 代码

L142

工艺名称

无色化学转化

粉末涂层(RAL7037砂纹)

无色化学转化

粉末涂层(NCS2010-室外型)

无色化学转化

粉末涂层(BT-223-室外型)

无色化学转化

粉末涂层(RAL7035高光-室外型)

无色化学转化

+

粉末涂层(RAL6009绿桔纹-室外型)

无色化学转化

粉末涂层(EN黑砂纹)

无色化学转化

底漆

面漆(华为白洒点)

无色化学转化

底漆

面漆(华为灰洒点)

无色化学转化

底漆

面漆(华为黑洒点)

无色化学转化

底漆

面漆(华为蓝洒点)

无色化学转化

+

底漆

+

面漆(NS浅银灰)

(与L112相同)

无色化学转化

底漆

浅金银面漆

无色化学转化

L143

L145

L147

L148

L150

生产质量要求

DKBA 0.450.0012

DKBA 0.450.0013 及 YB055

DKBA 0.450.0012

DKBA 0.450.0013 及 YB057

DKBA 0.450.0012

DKBA 0.450.0013 及 YB059

DKBA 0.450.0012

DKBA 0.450.0013 及 YB063

DKBA 0.450.0012

DKBA 0.450.0013 及 YB067

DKBA 0.450.0012

DKBA 0.450.0013 及 YB066

DKBA 0.450.0012

DKBA 0.450.0014 及 YB001

L201

L202

DKBA 0.450.0012

DKBA 0.450.0014 及 YB002

L203

DKBA 0.450.0012

DKBA 0.450.0014 及 YB003

DKBA 0.450.0012

DKBA 0.450.0014 及 YB004

L204

L206 DKBA 0.450.0014 及 YB046

L211 见L112

DKBA 0.450.0012

+

DKBA 0.450.0014 及 YB022

DKBA 0.450.0012

+

L219

L220

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密级:秘密

DKBA0.400.0002 REV.H

基体材料 代码

工艺名称

铜及铜合金

锌基合金

底漆

面漆(原黑平光)

无色化学转化

+

底漆

L300

银灰色面漆

粉末涂层(华为3010浅灰桔纹-室外型)

T001 铜合金钝化

T002 镀锡

T003 镀镍(光亮外观)

T004 镀银

T005 镀金

T006 (与T001相同)

T007 (与T003相同)

T100 涂绝缘漆

X002 镀光亮镍

喷砂

X003 +

镀铬(亚光外观)

X004 镀铬(光亮外观)

喷砂

X005 +

亚光镍(铜+镍)

喷砂

+

X006 底漆

+

NS浅银灰

X007 镀黑镍(光亮外观)

锌钝化

X127 +

粉末涂层(NB白)

预处理

X129

+

粉末涂层(NC紫灰)

锌钝化

X202 +

面漆(华为灰洒点)

预处理

+

X203 底漆

+

面漆(NE红)

预处理

X220

+

粉末涂层(原黑平光)

生产质量要求

DKBA 0.450.0014 及 YB062

DKBA 0.450.0011

+

DKBA 0.450.0014

DKBA 0.450.0013 及 YB056

DKBA 0.400.0065

DKBA 0.450.0029

DKBA 0.450.0018

DKBA 0.450.0028

DKBA 0.450.0027

见T001

见T003

DKBA 0.450.0014

DKBA 0.450.0018

DKBA 0.450.0015及 YB025

DKBA 0.450.0021 及 YB025

DKBA 0.450.0021

DKBA 0.450.0015

DKBA 0.450.0018 及 YB048

DKBA 0.450.0014 及 YB046

DKBA 0.450.0018 及 YB047

DKBA 0.450.0017

DKBA 0.450.0013 及 YB036

DKBA 0.450.0013 及 YB038

DKBA 0.450.0017

+

DKBA 0.450.0014 及 YB002

DKBA 0.450.0014 及 YB060

DKBA 0.450.0013 及 YB062

2022-04-25

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密级:秘密

DKBA0.400.0002 REV.H

表2. 已经作废的代码

原工艺名称

喷砂(丸)

拉丝

粉末涂层(华为灰桔纹)

粉末涂层(华为白砂纹)

粉末涂层(华为灰砂纹-室外型)

粉末涂层(华为黑砂纹)

粉末涂层(华为蓝砂纹)

粉末涂层(无光华为灰)

浸涂绝缘漆

银黑色面漆

喷华为3010冷灰面漆

橡胶灰(底漆+面漆)

喷哑银灰面漆

喷NC紫灰面漆

喷NC银灰面漆

喷华为灰面漆

喷闪银色面漆

喷浅金银面漆

喷华为灰银色面漆

磷化

达克罗

喷漆“8030黑”

磷化+底漆+珍珠灰色面漆

磷化+底漆+墨绿色面漆

镀锌彩色钝化+防锈漆

镀锌彩色钝化+底漆+面漆(平光华为白)

金黄色阳极氧化

无色化学转化+粉末涂层(无光华为灰)

NB银粉末涂层

无色化学转化+粉末涂层(WAE纯黑)

无色化学转化+粉末涂层(WAE纯白)

无色化学转化+粉末涂层(WAE冷灰)

无色化学转化+底漆+面漆(平光华为灰)

无色化学转化+底漆+面漆(平光华为黑)

无色化学转化+底漆+面漆(平光华为蓝)

无色化学转化+底漆+闪银色面漆

无色化学转化+底漆+墨绿色面漆

无色化学转化+粉末涂层(深蓝色)

镀锡

喷砂+镀锌蓝白钝化

废止的代码

A001

A002

A101

A102

A103

A104

A105

A106

F001

F002

F121

F206

F207

F208

F209

F212

F215

F219

F220

G010

G013

G206

G216

G217

G225

G231

L010

L106

L126

L131

L132

L133

L212

L213

L214

L215

L217

L218

X001

X008

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DKBA0.400.0002 REV.H

4 附录:新旧标注的对应说明

历史上的一些表面处理标注方式所表示的含义,参见表3。

表3. 新旧表面处理标注的对应关系

旧标注

发蓝Fe/Ct.O

镀镍Fe/10b

镀镍Fe/15Ni10b

镀镍Cu/10b

镀锡Cu/15

镀锡Zn/15

钝化Cu/Ct.P

喷粉华为灰EX209867-II-Y,桔纹

喷粉华为白EX211090-II-Y,砂纹

喷漆华为黑EX214431-II-Y

喷漆华为蓝EX209865-II-Y

喷漆华为白EX211090-II-Y,不洒点

喷漆华为灰EX209867-II-Y,不洒点

喷漆华为黑EX214431-II-Y,不洒点

喷漆华为蓝EX209865-II-Y,不洒点

喷砂光亮黑色阳极化

氧化发黑Al/Et.A.C1(BK)

表面处理代码

G001

对应的新标注

工艺名称

磷化

+

涂黑色油漆

镀铜

镀光亮镍

镀亮镍

镀锡

镀锡

铜合金钝化

粉末涂层(华为灰桔纹)

粉末涂层(华为白砂纹)

磷化+粉末涂层(华为黑砂纹)

磷化+粉末涂层(华为蓝砂纹)

磷化+底漆+面漆(平光华为白)

磷化+底漆+面漆(平光华为灰)

磷化+底漆+面漆(平光华为黑)

磷化+底漆+面漆(平光华为蓝)

喷砂光亮黑色阳极化

黑色阳极化

G006

T003

T002

X001

T001

G101或L101

G102 或L102

G104

G105

G211

G212

G213

G214

L004

L003

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TABLE OF CONTENTS

1

2

3

ENCODING RULES FOR SURFACE TREATMENT CODES ...................................................... 21

MEANINGS INDICATED BY SURFACE TREATMENT CODES ................................................. 21

TECHNICAL DESCRIPTION ........................................................................................................ 21

3.1

3.2

4

QUALITY

REQUIREMENTS

INDICATED BY

CODES ......................................................................... 21

ABOUT

OBSOLETE

CODES ......................................................................................................... 21

APPENDIX: MAPPING BETWEEN OLD MARKS AND NEW MARKS ....................................... 31

LIST OF TABLES

TABLE 1 SURFACE TREATMENT CODES AND THE REQUIREMENT ........................................... 22

TABLE 2 30

TABLE 3 MAPPING BETWEEN OLD SURFACE TREATMENT MARKS AND NEW SURFACE

TREATMENT MARKS .......................................................................................................................... 31

List of Figures

confidentiality level:

confidential

DKBA0.400.0002 REV.H

表面处理代码

Surface Treatment Code

Scope

This document specifies the codes that are used for denoting surface treatment in the drawing of mechanical

parts. It also describes the technical requirements of each process and

the

OBSERVATIONAL STANDARD that

meets the appearance requirements.

This document applies to the processing and manufacturing of the parts and assemblies of Huawei structure

products.

Additionally, this document can serve as a reference for selecting the outsourced factory and determining the

processing cost.

Brief introduction

This document is written according to the technical requirements of Huawei and in compliance with

international conventions.

It lists the codes corresponding to the methods of surface treating the metallic and nonmetallic. The specific

meaning of each code is also described, including the surface treatment method and procedure, quality

requirements of the surface coating, and the OBSERVATIONAL STANDARD number corresponding to the

appearance.

Key words

Surface treatment, code, OBSERVATIONAL STANDARD, quality requirement, process

Referenced Documents

The following normative documents contain provisions which, through reference in this text, constitute

provisions of this specification. For dated references, subsequent amendments, excluding corrections, to, or

revisions of, any of these publications do not apply. However, parties to agreements based on this specification

are encouraged to investigate the possibility of applying the most recent editions of the normative documents. For

undated references, the latest edition of the normative document referred to applies.

No. Doc No. Doc Title Equivalent

1. DKBA 0.400.0001 Definition and List For The OBSERVATIONAL STANDARDS

2.

3.

4.

5.

6.

7.

8.

9.

10.

11.

12.

13.

14.

15.

16.

DKBA 0.400.0087

DKBA 0.400.0130

DKBA 0.450.0011

DKBA 0.450.0012

DKBA 0.450.0013

DKBA 0.450.0014

DKBA 0.450.0015

DKBA 0.450.0016

DKBA 0.450.0017

DKBA 0.450.0018

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0027

DKBA 0.450.0028

DKBA 0.450.0029

Requirements for Hot Dip Galvanization Coat

REQUIREMENTS FOR ZINC-RICH TYPE POWDER COATING

OR PAINT

Requirements for Anodization of Aluminum and Its Alloys

Requirements for Chemical Conversion Treatment on Aluminum

and Its Alloys

Requirements for Powder Coating on Parts or Subassemblies

Requirements for Painting on Parts or Subassemblies

Sandblasting and Grinding

Phosphation

Quality Requirements for Zinc Electroplating

Nickle Electroplating

Technical Specifications for Chromeplating

Requirement for Pickling and Passivation of Stainless Steel

Quality Requirements for Gold Electroplating

Quality Requirements for Silver Electroplating

Quality Requirements for Tin Electroplating

Term&Definition

Abbreviations Full spelling

Assembly

2022-04-25

Chinese explanation

A set of components that are riveted, joined,

bounded, soldered, or compressed together.

Colorless anodizing Colorless sulfuric acid anodizing (water sealing).

(See DKBA 0.450.0011)

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Abbreviations Full spelling

Bright anodizing

Sandblasting bright anodizing

Black anodizing

Sandblasting bright black anodizing

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DKBA0.400.0002 REV.H

Chinese explanation

Chemical polishing followed by colorless sulfuric

acid anodizing.

(See DKBA 0.450.0011)

Sandblasting followed by bright anodizing.

(See DKBA 0.450.0011)

Sulfuric acid anodizing followed by black dyeing.

Sandblasting followed by chemical polishing and

black anodizing.

Chemical polishing followed by colorless chemical

conversion.

Sandblasting followed by bright colorless chemical

conversion.

(See DKBA 0.450.0012)

Surface treatment in which sand is blown against

an object to produce a roughened surface or to

remove dirt, and this document, it is

performed to obtain a surface with sand

appearance.

It is a machining method to process metals and

other materials, with the aid of abrasive belts.

Through the process of removing surface defects

by using the abrasive belt, a decorative surface

with roughened and even lines is this

document, it is performed to obtain a surface with

sand appearance.

bright colorless chemical conversion

Sandblasting bright colorless chemical

conversion

Sandblasting

belt grinding

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DKBA0.400.0002 REV.H

1 Encoding Rules for Surface Treatment Codes

A surface treatment code consists of a letter and three digits. The letter is specified by the first Chinese pinyin

letter of the substrate material. This rule is not applied to the "common" codes. The three digits indicate the

sequential number.

2 Meanings Indicated by Surface Treatment Codes

Table 1 lists the process names, process definitions, quality standard document numbers, and

OBSERVATIONAL STANDARD numbers. These quality standard documents and OBSERVATIONAL

STANDARD s must be followed.

The treatments defined by the codes on the drawing must be performed according to the corresponding

process and quality requirements listed in the table.

For details about OBSERVATIONAL STANDARD, see DKBA 0.400.0001.

The combination of codes on the drawing indicates that the surface treatments are performed one by one

according to the sequence of the codes. This happens only in the following two cases:

1)Zinc electroplating followed by local powder coating (painting): The combination is "code of zinc

electroplating + code of powder coating on the steel substrate" (for example, G002+G108). The combination

indicates zinc electroplating followed by powder coating. Note that phosphating involved in the powder coating

process can be omitted.

2)Aluminum anodizing followed by local powder coating (painting): The combination is "code of anodizing

+ code of powder coating on the aluminum substrate" (for example, L001+L108). The combination indicates

anodizing followed by powder coating. Note that chemical conversion involved in the powder coating process

can be omitted.

3 Technical Description

3.1 Quality Requirements Indicated by Codes

As shown in Table 1, each code is followed by quality standard document number. The process indicated by

the code must meet the quality requirements specified in the quality standard document.

YBxxx in Table 1 is the OBSERVATIONAL STANDARD number. For details about the OBSERVATIONAL

STANDARD, see DKBA 0.400.0001 Specifications and Lists of OBSERVATIONAL STANDARD s. Each code that

has a corresponding OBSERVATIONAL STANDARD number indicates that the object surface treated according

to the process indicated by a code must be consistent with the surface of the corresponding OBSERVATIONAL

STANDARD .

3.2 About Obsolete Codes

Table 2 lists the obsolete codes. If such codes are found on the drawing, the designer must change the

surface treatment method.

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DKBA0.400.0002 REV.H

Table 1 Surface treatment codes and the requirement

Substrate

Not

specified

Nonmetallic

Code

A000

F004

Process

No surface treatment

Plating chromium bright

Quality Requirements

None

To be specified

DKBA 0.450.0014 and

YB046

DKBA 0.450.0016

DKBA 0.450.0014

DKBA 0.450.0017

Same as G002

DKBA 0.450.0017

Same as G006

DKBA 0.450.0018

DKBA 0.450.0029

DKBA 0.450.0021

DKBA 0.450.0026

DKBA 0.450.0087

DKBA 0.450.0029

DKBA 0.450.0055

Same as G107

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB005

Same as G108

DKBA 0.450.0016

DKBA 0.450.0013 and

YB007

DKBA 0.450.0016

DKBA 0.450.0013 and

YB008

Same as G107

DKBA 0.450.0016

DKBA 0.450.0013 and

YB006

DKBA 0.450.0016

DKBA 0.450.0013 and

YB026

DKBA 0.450.0016

DKBA 0.450.0013 and

YB056

Same as G125

DKBA 0.450.0016

F006 Painting (NS SILVER)

G001

G002

Phosphating followed by Painting black

Zinc electroplating with yellow conversion

coating

G003 Same as G002

Zinc electroplating with black conversion

G004

coating

G005 Same as G006

G006 Electroplating nickel, bright

G007 Electroplating tin

G008 Electroplating chromium, bright

G011 Passivation of Stainless Steel

G012 Hot dipping zinc

Electroplating tin, the type of high

G014

temperature

G015 Zn-Al Flake Coating

G101 Same as G107

G102

G103

G104

Phosphating followed by Powder coating

(HUAWEI WHITE / SAND)

Same as G108

Phosphating followed by powder coating

(HUAWEI BLACK / SAND)

Steel

G105

G106

G107

Phosphating followed by powder coating

(HUAWEI BLUE / SAND)

Same as G107

Phosphating followed by powder coating

(HUAWEI GREY / SAND)

Phosphating (or passivation for stainless

steel) followed by outdoor type powder

coating (RAL7035 / KINKLE,)

G108

Passivation (or passivation for stainless

steel) followed by outdoor type powder

G109

coating (HUAWEI LIGHT GREY 3010 /

KINKLE)

Same as G125

G121

G122 Phosphating followed by Powder coating

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DKBA0.400.0002 REV.H

Substrate Code

Process

(HUAWEI LIGHT GREY 3010 / SAND,)

Quality Requirements

DKBA 0.450.0013 and

YB030

DKBA 0.450.0016

DKBA 0.450.0013 and

YB032

DKBA 0.450.0016

DKBA 0.450.0013 and

YB033

DKBA 0.450.0016

DKBA 0.450.0013 and

YB034

DKBA 0.450.0016

DKBA 0.450.0013 and

YB036

DKBA 0.450.0087

DKBA 0.450.0013 and

YB056

DKBA 0.450.0016

DKBA 0.450.0013 and

YB038

DKBA 0.450.0016

DKBA 0.450.0013 and

YB039

Same as G133

DKBA 0.450.0087

DKBA 0.450.0013 and

YB026

Same as G136

Same as G107

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB026

DKBA 0.450.0016

DKBA 0.450.0013 and

YB052

DKBA 0.450.0016

DKBA 0.450.0013 and

YB053

DKBA 0.450.0016

DKBA 0.450.0013,

DKBA 0.400.0130 and

YB026

G123

Phosphating followed by outdoor type

Powder coating (DARK GREY M6010)

G124

Phosphating followed by outdoor type

Powder coating (LIGHT GREY M4010)

G125

Phosphating followed by Powder coating

(NB7547)

G127

Phosphating followed by Powder coating

(NB WHITE)

Hot dipping zinc followed by outdoor type

Powder coating (HUAWEI LIGHT GREY

3010 / KINKLE)

G128

Phosphating (or passivation for Stainless

G129 Steel)followed by Powder coating (NC

PURPLISH GREY)

Phosphating followed by Primer and Top

Painting (NC METALLIC GREY)

Same as G133

Hot dipping zinc followed by outdoor type

Powder coating(RAL7035 / KINKLE)

G130

G132

G133

G134 Same as G136

G135 Same as G107

G136 Equivalent to G002 followed by G108

G137

Phosphating followed by Powder coating

(PANTONE 413C)

G138

Phosphating followed by Powder coating

(PANTONE CoolGray 8C)

G139

Phosphating followed by PZ powder

primer and outdoor type Powder coating

(RAL7035 / KINKLE,)

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DKBA0.400.0002 REV.H

Substrate Code

G140

Process

Painting rich-zinc

Phosphating followed by Powder coating

(RAL7035 / SAND)

Quality Requirements

DKBA 0.400.0130

DKBA 0.450.0016

DKBA 0.450.0013 and

YB054

DKBA 0.450.0016

DKBA 0.450.0013 and

YB055

DKBA 0.450.0016

DKBA 0.450.0013 and

YB057

DKBA 0.450.0016

DKBA 0.450.0013 and

YB058

DKBA 0.450.0026

DKBA 0.450.0013 and

YB059

DKBA 0.450.0016

DKBA 0.450.0013 and

YB061

DKBA 0.450.0016

DKBA 0.450.0013 and

YB063

DKBA 0.450.0016

DKBA 0.450.0013 ,

DKBA 0.400.0130 and

YB063

DKBA 0.450.0087

DKBA 0.450.0013 and

YB063

DKBA 0.450.0016

DKBA 0.450.0013 and

YB066

DKBA 0.450.0016

DKBA 0.450.0013 and

YB065

DKBA 0.450.0016

DKBA 0.450.0013 and

YB062

DKBA 0.450.0016

DKBA 0.450.0013 and

YB067

G141

G142

Phosphating followed by Powder coating

(RAL7037/ SAND)

G143

Phosphating followed by outdoor type

Powder coating (NCS2010)

G144

Phosphating followed by Powder coating

(BD-30488)

Passivation (or Passivation of stainless

steel) followed by outdoor type powder

coating (BT-223)

Phosphating followed by Powder coating

(BLACK / SAND)

Phosphating (or Passivation of stainless

steel) followed by outdoor type powder

coating (RAL7035

)

Phosphating followed by PZ powder

primer and outdoor type Powder coating

(RAL7035)

G145

G146

G147

G148

G149

Hot dipping zinc followed by outdoor type

Powder coating(RAL7035)

G150

Phosphating followed by Powder coating

(EN BLACK / SAND)

G151

Phosphating followed by Powder coating

(PURPLISH GREY / FLAT)

G152

Phosphating followed by Powder coating(BLACK)

Phosphating (or Passivation of stainless

steel) followed by outdoor type powder

coating (RAL6009 Green )

G153

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DKBA0.400.0002 REV.H

Substrate Code

G201

G202

G203

G204

Process

Same as G102

Same as G107

Same as G104

Phosphating followed by Primer and Top

painting (HUAWEI BLUE / DOT)

G205

G211

G212

G213

G214

G215

G218

Phosphating followed by Primer and Top

painting (PDSN BLACK / DOT)

Same as G102

Same as G107

Same as G104

Phosphating followed by Primer and Top

painting (HUAWEI BLUE)

Same as G130

Phosphating followed by Powder coating

(DARK BLUE)

Same as G130

Phosphating followed by Powder coating

(HUAWEI GREY-SILVER)

Quality Requirements

Same as G102

Same as G107

Same as G104

DKBA 0.450.0016

DKBA 0.450.0014 and

YB004

DKBA 0.450.0016

DKBA 0.450.0014 and

YB027

Same as G102

Same as G107

Same as G104

DKBA 0.450.0016

DKBA 0.450.0014 and

YB014

Same as G130

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB023

Same as G130

DKBA 0.450.0016

+

DKBA 0.450.0013 and

YB024

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB005

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB006

DKBA 0.450.0017

+

DKBA 0.450.0013 and

YB007

DKBA 0.450.0017

DKBA 0.450.0014 and

YB004

DKBA 0.450.0011 and

YB010

Same as L001

DKBA 0.450.0011

Same as L003

Same as L006

DKBA 0.450.0012

DKBA 0.450.0012 and

YB010

G219

G220

G221 Equivalent to G002 followed by G102

G222 Equivalent to G002 followed by G107

G223 Equivalent to G002 followed by G104

G224

L001

L002

L003

L004

L005

L006

L007

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Zinc electroplating with yellow conversion

followed by Primer and Top painting

(HUAWEI BLUE / DOT)

Sandblasting bright anodizing

Same as L001

Black anodizing

Same as L003

Same as L006

Colorless chemical conversion

Sandblasting bright colorless chemical

conversion

Aluminum

alloy

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DKBA0.400.0002 REV.H

Substrate Code

L008

L009

L011

Process

Belt grinding followed by Bright colorless

chemical conversion

Same as L001

Bright colorless chemical conversion

Belt grinding followed by Colorless

chemical conversion

Electroplating gold

Electroplating silver

Electroless nickel

Electroplating tin

Electroplating high-temperature tin

Same as L107

Same as L112

Same as L108

Colorless chemical conversion followed by

Powder coating (HUAWEI BLACK /

SAND)

Colorless chemical conversion followed by

Powder coating (HUAWEI BLUE / SAND)

L012

L021

L022

L023

L024

L025

L101

L102

L103

L104

L105

L107

Colorless chemical conversion followed by

Powder coating (HUAWEI GREY / SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (RAL7035 /

KINKLE)

Same as L107

Colorless chemical conversion followed by

Powder coating (HUAWEI WHITE /

SAND)

Colorless chemical conversion followed by

Powder coating (HUAWEI GREY / SAND)

Same as L125

Colorless chemical conversion followed by

Powder coating (HUAWEI LIGHT GREY

3010 / SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (DARK

GREY M6010)

Colorless chemical conversion followed by

outdoor type Powder coating (LIGHT

L108

L111

L112

L117

L121

L122

L123

L124

2022-04-25

Quality Requirements

DKBA 0.450.0015 and

YB019

DKBA 0.450.0012

Same as L001

DKBA 0.450.0012 and

YB015

DKBA 0.450.0015 and

YB019

DKBA 0.450.0012

DKBA0.450.0027

DKBA 0.450.0028

To be specified

DKBA 0.450.0029

DKBA 0.450.0029

Same as L107

Same as L112

Same as L108

DKBA 0.450.0012

DKBA 0.450.0013 and

YB007

DKBA 0.450.0012

DKBA 0.450.0013 and

YB008

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB006

DKBA 0.450.0012

DKBA 0.450.0013 and

YB026

Same as L107

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB005

DKBA 0.450.0012

+

DKBA 0.450.0013 and

YB006

Same as L125

DKBA 0.450.0012

DKBA 0.450.0013 and

YB030

DKBA 0.450.0012

DKBA 0.450.0013 and

YB032

DKBA 0.450.0012

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DKBA0.400.0002 REV.H

Substrate Code

GREY M4010)

Process

L125

Colorless chemical conversion+ followed

by Powder coating (NB7547)

L127

Colorless chemical conversion followed by

Powder coating (NB WHITE)

Colorless chemical conversion followed by

outdoor type Powder coating (HUAWEI

LIGHT GREY 3010 / KINKLE)

Colorless chemical conversion followed by

Powder coating(NC PURPLISH GREY)

Colorless chemical conversion followed by

Primer and Top painting (NC METALLIC

GREY)

Colorless chemical conversion followed by

outdoor type Powder coating(RAL7037/

SAND)

Colorless chemical conversion followed by

outdoor type Powder coating (NCS2010)

L128

L129

L130

L142

L143

L145

Colorless chemical conversion followed by

outdoor type Powder coating (BT-223)

L147

Colorless chemical conversion followed by

outdoor type Powder coating (RAL7035)

Colorless chemical conversion followed by

outdoor type Powder coating (RAL6009

Green)

Colorless chemical conversion followed by

Powder coating (EN BLACK / SAND)

Colorless chemical conversion followed by

Primer and Top painting (HUAWEI WHITE

/ DOT)

Colorless chemical conversion followed by

Primer and Top painting (HUAWEI GREY

/ DOT)

Colorless chemical conversion followed by

L148

L150

L201

L202

L203

2022-04-25

Quality Requirements

DKBA 0.450.0013 and

YB033

DKBA 0.450.0016

DKBA 0.450.0013 and

YB034

DKBA 0.450.0012

DKBA 0.450.0013 and

YB036

DKBA 0.450.0012

DKBA 0.450.0013 and

YB056

DKBA 0.450.0012

DKBA 0.450.0013 and

YB038

DKBA 0.450.0012

DKBA 0.450.0014 and

YB039

DKBA 0.450.0012

DKBA 0.450.0013 and

YB055

DKBA 0.450.0012

DKBA 0.450.0013 and

YB057

DKBA 0.450.0012

DKBA 0.450.0013 and

YB059

DKBA 0.450.0012

DKBA 0.450.0013 and

YB063

DKBA 0.450.0012

DKBA 0.450.0013 and

YB067

DKBA 0.450.0012

DKBA 0.450.0013 and

YB066

DKBA 0.450.0012

DKBA 0.450.0014 and

YB001

DKBA 0.450.0012

DKBA 0.450.0014 and

YB002

DKBA 0.450.0012

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DKBA0.400.0002 REV.H

Substrate Code

Process

Primer and Top painting (HUAWEI

BLACK / DOT)

Colorless chemical conversion followed by

Primer and by Top painting (HUAWEI

BLUE / DOT)

Colorless chemical conversion followed by

Primer and Top painting (NS SILVER)

Same as L112

Colorless chemical conversion followed by

Primer and Top painting (LIGHT

GOLD-SILVER)

Quality Requirements

DKBA 0.450.0014 and

YB003

DKBA 0.450.0012

DKBA 0.450.0014 and

YB004

DKBA 0.450.0014 and

YB046

Same as L112

DKBA 0.450.0012

+

DKBA 0.450.0014 and

YB022

DKBA 0.450.0012

+

DKBA 0.450.0014 and

YB062

DKBA 0.450.0011

+

DKBA 0.450.0014

DKBA 0.450.0013 and

YB056

DKBA 0.400.0065

DKBA 0.450.0029

DKBA 0.450.0018

DKBA 0.450.0028

DKBA0.450.0027

Same as T001

Same as T003

DKBA 0.450.0014

DKBA 0.450.0018

DKBA 0.450.0015, YB025

DKBA 0.450.0021 and

YB025

DKBA 0.450.0021

DKBA 0.450.0015

DKBA 0.450.0018 and

YB048

DKBA 0.450.0014 and

YB046

DKBA 0.450.0018 and

YB047

DKBA 0.450.0017+

DKBA 0.450.0013 and

YB036

DKBA 0.450.0013 and

YB038

DKBA 0.450.0017

+

DKBA 0.450.0014 and

YB002

L204

L206

L211

L219

L220

Colorless chemical conversion followed by

Primer and Top painting (BLACK)

Colorless chemical conversion followed by

Primer and Top painting (metallic

grey),and then outdoor type Powder

coating (HUAWEI LIGHT GREY 3010 /

KINKLE)

Passivation of copper alloy

Electroplating tin

Electroplating nickel, bright

Electroplating silver

Electroplating gold

Same as T001

Same as T003

Painting,Insulation coating

Electroplating nickel, bright

Sandblasting followed by Electroplating

chromium, matt

Electroplating chromium, bright

Sandblasting followed by Matt nickel

Electroplating

Sandblasting followed by Primer and top

painting (NS SILVER)

Electroplating nickel black, bright

Passivation of zinc followed by Powder

coating (NB WHITE)

L300

Copper and

copper

alloys

T001

T002

T003

T004

T005

T006

T007

T100

X002

X003

X004

X005

Zinc alloys

X006

X007

X127

X129 Powder coating (NC PURPLISH GREY)

Passivation of zinc followed by Top

painting (HUAWEI GREY / DOT)

X202

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Substrate Code

X203

X220

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DKBA0.400.0002 REV.H

Process Quality Requirements

Primer and top painting (NE RED)

DKBA 0.450.0014 and

YB060

DKBA 0.450.0013 and

Powder coating (BLACK)

YB062

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Table 2 Obsolete codes

Obsolete

Code

A001

A002

A101

A102

A103

A104

A105

A106

F001

F002

F121

F206

F207

F208

F209

F212

F215

F219

F220

G010

G013

G206

G216

G217

G225

G231

L010

L106

L126

L131

L132

L133

L212

L213

L214

L215

L217

L218

X001

X008

Corresponding Process

Sand (grit) blasting

Belt grinding

Powder coating (HUAWEI GREY / KINKLE)

Powder coating (HUAWEI WHITE / SAND)

Powder coating (HUAWEI GREY / SAND, outdoor type)

Powder coating (HUAWEI BLACK / SAND)

Powder coating (HUAWEI BLUE / SAND)

Powder coating(HUAWEI GRE (POWDER))

Insulation paint immersion coating

Black silver painting

Top painting (Huawei cool gray 3010)

Rubber grey (Primer + Top painting)

Top painting (silver grey)

Top painting (NC PURPLISH GREY)

Top painting (NC Metallic silver)

Top painting (Huawei gray)

Top painting (flash silver)

Top painting (LIGHT GOLD-SILVER)

Top painting (HUAWEI GREY-SILVER)

Phosphating

Dacro

Painting "8030 balck"

Phosphating + Primer + Top painting (pearl gray)

Phosphating + Primer + Top painting (Dark green)

Zinc Electroplating with iridescent passivation + Rustproof painting

Zinc Electroplating with iridescent passivation + Primer + Top painting (Huawei

white)

Gold anodizing

Colorless chemical conversion + Powder coating (Huawei grey)

Powder coating (NB silver)

Colorless chemical conversion + Powder coating (WAE pure black)

Colorless chemical conversion + Powder coating(WAE pure white)

Colorless chemical conversion + Powder coating (WAE cool grey)

Colorless chemical conversion + Primer + Top painting (Huawei grey)

Colorless chemical conversion + Primer + Top painting (Huawei black)

Colorless chemical conversion + Primer + Top painting (Huawei blue )

Colorless chemical conversion + Primer + Top painting (flash silver)

Colorless chemical conversion + Primer + Top painting (Dark green)

Colorless chemical conversion + Powder coating (DARK BLUE)

Electroplating tin

Sandblasting + Zinc Electroplating with blue-white passivation

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confidentiality level:

confidential

DKBA0.400.0002 REV.H

4 Appendix: Mapping Between Old Marks and New

Marks

Table 3 describes the meanings indicated by old surface treatment marks.

Table 3 Mapping between old surface treatment marks and new surface treatment marks

Corresponding New Marks

Old Marks

发蓝Fe/Ct.O

镀镍Fe/10b

镀镍Fe/15Ni10b

镀镍Cu/10b

镀锡Cu/15

镀锡Zn/15

钝化Cu/Ct.P

喷粉华为灰EX209867-II-Y,桔纹

喷粉华为白EX211090-II-Y,砂纹

喷漆华为黑EX214431-II-Y

喷漆华为蓝EX209865-II-Y

喷漆华为白EX211090-II-Y,不洒点

喷漆华为灰EX209867-II-Y,不洒点

喷漆华为黑EX214431-II-Y,不洒点

喷漆华为蓝EX209865-II-Y,不洒点

喷砂光亮黑色阳极化

氧化发黑Al/Et.A.C1(BK)

Surface

Treatment Code

G001

G006

T003

T002

X001

T001

G101 or L101

G102 or L102

G104

G105

G211

G212

G213

G214

L004

L003

Process

Chemical oxidation of steel (blueing)

Electroplating nickel bright

Electroplating bright nickel

Electroplating tin

Electroplating tin

Passivation of copper alloy

Powder coating (HUAWEI GREY / KINKLE)

Powder coating (HUAWEI WHITE / SAND)

Phosphating followed by Powder coating (HUAWEI

BLACK / SAND)

Phosphating followed by powder coating (HUAWEI

BLUE / SAND)

Phosphating+Primer+Top painting (Huawei white)

Phosphating+Primer+Top painting (Huawei grey)

Phosphating+Primer+Top painting (Huawei black)

Phosphating+Primer+Top painting (HUAWEI BLUE)

Sandblasting bright black anodizing

Black anodizing

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