2024年4月5日发(作者：乙楚)

JAC N125车型零部件性能试验

试验大纲

产品名称： 液压制动硬管

产品图号： 3506030W5000等

试验类型： 性能检验

试验日期：

编制： 审核： 批准：

目 录

1.验依据 ............................................................................................................................................................................ 3

2.试验目的 ........................................................................................................................................................................ 3

3.试验对象 ........................................................................................................................................................................ 3

4.技术要求 ........................................................................................................................................................................ 3

4.1 性能 .................................................................................................................................................................... 3

4.2 耐腐蚀性能 ........................................................................................................................................................ 3

4.3 形式、规格和质量 ............................................................................................................................................ 4

5.试验内容 ........................................................................................................................................................................ 4

5.1 压扁和弯曲符合试验 ........................................................................................................................................ 4

5.2 扩口试验 ............................................................................................................................................................ 4

5.3 弯曲试验 ............................................................................................................................................................ 4

5.4 双层扩口试验 .................................................................................................................................................... 4

5.5 耐压试验 ............................................................................................................................................................ 5

5.6 耐温度试验 ........................................................................................................................................................ 6

5.7 密实性 ................................................................................................................................................................ 6

5.8 表面质量 ............................................................................................................................................................ 6

5.9 内表面清洁度 .................................................................................................................................................... 6

5.10盐雾试验 ............................................................................................................................................................ 6

5.11刮刻试验 ............................................................................................................................. 错误!未定义书签。

附录 A ................................................................................................................................................................................ 7

附录 B ................................................................................................................................................................................ 8

2024年4月5日发(作者：乙楚)

JAC N125车型零部件性能试验

试验大纲

产品名称： 液压制动硬管

产品图号： 3506030W5000等

试验类型： 性能检验

试验日期：

编制： 审核： 批准：

目 录

1.验依据 ............................................................................................................................................................................ 3

2.试验目的 ........................................................................................................................................................................ 3

3.试验对象 ........................................................................................................................................................................ 3

4.技术要求 ........................................................................................................................................................................ 3

4.1 性能 .................................................................................................................................................................... 3

4.2 耐腐蚀性能 ........................................................................................................................................................ 3

4.3 形式、规格和质量 ............................................................................................................................................ 4

5.试验内容 ........................................................................................................................................................................ 4

5.1 压扁和弯曲符合试验 ........................................................................................................................................ 4

5.2 扩口试验 ............................................................................................................................................................ 4

5.3 弯曲试验 ............................................................................................................................................................ 4

5.4 双层扩口试验 .................................................................................................................................................... 4

5.5 耐压试验 ............................................................................................................................................................ 5

5.6 耐温度试验 ........................................................................................................................................................ 6

5.7 密实性 ................................................................................................................................................................ 6

5.8 表面质量 ............................................................................................................................................................ 6

5.9 内表面清洁度 .................................................................................................................................................... 6

5.10盐雾试验 ............................................................................................................................................................ 6

5.11刮刻试验 ............................................................................................................................. 错误!未定义书签。

附录 A ................................................................................................................................................................................ 7

附录 B ................................................................................................................................................................................ 8