T-CWAN 0027—2022 新能源汽车铝合金电池托盘焊接制造规范

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 ................................ ................................ ................................ .....