ICS 43.060.20 T 13 团 体 标 准 T/CSAE 138－2020 乘用车装配式凸轮轴 Passenger vehicle assembled camshaft Drafting guidelines for commercial grades standard of Chinese medicinal materials 2020-05-29发布 2020-05-29实施 中国汽车工程学会 发布 ^“NN www.kqqw.com cÐO›N} QlOS÷ÿ‰ÄƒhQÆ^“ÿQM9N}ÿ IDÿguifan8899T/CSAE 138 —2020 I 目 次 前言 ................................ ................................ ................ II 1 范围 ................................................................ .............. 1 2 规范性引用文件 ................................................................ .... 1 3 术语和定义 ................................................................ ........ 1 4 技术要求 ................................................................ .......... 2 4.1 总则 ................................................................ .......... 2 4.2 材料 ................................................................ .......... 2 4.3 性能要求 ................................................................ ...... 3 4.4 产品可靠性 ................................................................ .... 5 4.5 产品清洁度 ................................................................ .... 5 4.6 其它 ................................................................ .......... 5 5 试验方法 ................................................................ .......... 5 5.1 表面硬度 ................................................................ ...... 5 5.2 硬化层深 ................................................................ ...... 5 5.3 金相显微组织 ................................................................ .. 6 5.4 剩磁量 ................................................................ ........ 6 5.5 性能试验 ................................................................ ...... 6 5.6 可靠性试验 ................................................................ .... 7 5.7 产品清洁度 ................................................................ .... 7 5.8 其它 ................................................................ .......... 7 6 检验规则 ................................................................ .......... 7 6.1 过程及出厂检验 ................................................................ 7 6.2 型式试验 ................................................................ ...... 7 7 标识、包装、运输、贮存 ................................ ............................ 8 7.1 标识 ................................................................ .......... 8 7.2 包装 ................................................................ .......... 8 7.3 运输 ................................................................ .......... 9 7.4 贮存 ................................................................ .......... 9 7.5 其他 ................................................................ .......... 9 ^“NN www.kqqw.com cÐO›N} QlOS÷ÿ‰ÄƒhQÆ^“ÿQM9N}ÿ IDÿguifan8899