ICS 77.12 0.10 CCS J 31 团体标准 T/CFA 020101014 —2024 汽车空调用压缩机壳体压铸件 Die casting of compressor shell for automotive air conditioning 2024-03-10 发布 2024-04-10 实施 中国铸造协会 发布 全国团体标准信息平台 全国团体标准信息平台 T/CFA 020101014 —2024 I 目 次 前 言 ................................ ................................ ................................ ................................ .......................... III 引 言 ................................ ................................ ................................ ................................ .......................... IV 1 范围 ................................ ................................ ................................ ................................ ............................ 1 2 规范性引用文件 ................................ ................................ ................................ ................................ ............ 1 3 术语和定义 ................................ ................................ ................................ ................................ .................... 1 4 通用要求 ................................ ................................ ................................ ................................ ........................ 2 5 技术要求 ................................ ................................ ................................ ................................ ........................ 2 5.1 化学成分 ................................ ................................ ................................ ................................ ..................... 2 5.2 力学性能 ................................ ................................ ................................ ................................ ..................... 2 5.3 尺寸和形状 ................................ ................................ ................................ ................................ ................. 2 5.4 加工余量 ................................ ................................ ................................ ................................ ..................... 3 5.5 重量公差 ................................ ................................ ................................ ................................ ..................... 3 5.6 铸件毛坯表面质量 ................................ ................................ ................................ ................................ ..... 3 5.7 内部质量 ................................ ................................ ................................ ................................ ..................... 4 5.8 加工表面的质量 ................................ ................................ ................................ ................................ ......... 4 5.9 气密性 ................................ ................................ ................................ ................................ ......................... 5 5.10 清洁度 ................................ ................................ ................................ ................................ ....................... 5 6 试验方法 ................................ ................................ ................................ ................................ ........................ 5 6.1 化学成分检验 ................................ ................................ ................................ ................................ ............. 5 6.2 力学性能检验 ................................ ................................ ................................ ................................ ............. 6 6.3 尺寸和形状检验 ................................ ................................ ................................ ................................ ......... 6 6.4 加工余量检验 ................................ ................................ ................................ ................................ ............. 6 6.5 质量公差检验 ................................ ................................ ................