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
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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 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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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
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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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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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
钢
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
无
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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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
铝
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
2022-04-25
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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
2022-04-25
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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
或
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
2022-04-25
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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
2022-04-25
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
2022-04-25
confidentiality level:
confidential
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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DKBA0.400.0002 REV.H
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
2022-04-25
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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
或
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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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。
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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
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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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
钢
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
无
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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密级:秘密
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
铝
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
2022-04-25
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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
2022-04-25
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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
或
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
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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
2022-04-25
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
2022-04-25
confidentiality level:
confidential
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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DKBA0.400.0002 REV.H
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
或
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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