北人电池盒.mp4 CCS ICS 25.160.10 CCS J 33 团体标准 T/CWAN 0027 —2022 T/CEEIA 584 —2022 新能源汽车铝合金电池托盘焊接制造规范 Welding specification of aluminum alloy battery tray for new energy vehicles 发布 中 国 焊 接 协 会 中国电器工业协会 2022 -05-12发布 2022 -06-01实施 全国团体标准信息平台 T/CWAN 0027 —2022 T/CEEIA 584 —2022 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 产品质量 ................................ ................................ ................................ ................................ 2 4.2 母材 ................................ ................................ ................................ ................................ ........ 2 4.3 焊前要求 ................................ ................................ ................................ ................................ 2 5 工艺方法 ................................ ................................ ................................ ................................ ....... 2 5.1 概述 ................................ ................................ ................................ ................................ ........ 2 5.2 弧焊 ................................ ................................ ................................ ................................ ........ 2 5.3 激光焊 ................................ ................................ ................................ ................................ .. 12 5.4 搅拌摩擦焊 ................................ ................................ ................................ .......................... 18 5.5 电阻点焊 ................................ ................................ ................................ .............................. 23 5.6 旋转攻丝铆接 ................................ ................................ ................................ ...................... 26 5.7 自冲铆接 ................................ ................................ ................................ .............................. 28 5.8 螺柱焊 ................................ ................................ ................................ ................................ .. 30 6 产品质量检测方法 ................................ ................................ ................................ ..................... 34 6.1 气密性 ................................ ................................ ................................ ................................ .. 34 6.2 产品尺寸 ................................ ................................ ................................ .............................. 35 6.3 产品清洁度 ................................ ................................ ................................ .......................... 35 附录 A（资料性） 电池托盘产品结构及焊接方法 ................................ ................................ ... 377 附录 B（规范性） 符号定义 ................................ ................................ ................................ ....... 399 附录 C（资料性） 弧焊工艺焊丝选用 ................................ ................................ ..................... 4040 附录 D（资料性） 焊接工艺缺陷改进方法 ................................ ................................ ................. 42 参考文献 ................................ ................................ ................................ .....