汽车用电阻点焊技术及复合电阻点焊技术研究现状  

Research Status of Resistance Spot Welding Technology and Hybrid Resistance Spot Welding Technology in the Automotive Industry

作　　者：陈志平 林森 Chen Zhiping;Lin Sen(Jiangxi Boxing Project Consulting Co.,Ltd.,Nanchang 330038)

机构地区：[1]江西博星项目咨询有限公司,南昌330038

出　　处：《汽车工艺与材料》2025年第3期20-29,共10页Automobile Technology & Material

摘　　要：电阻点焊在汽车车身制造中应用广泛,具有效率高、焊接质量高、自动化程度高、灵活性好等优点。从国内外关于电阻点焊的研究出发,包括参数优化、电极优化和新材料应用等,总结电阻点焊的研究现状;进一步探讨近年的新型复合电阻点焊技术,如超声波复合电阻焊接、激光复合电阻焊接等;基于当前研究现状提出存在的问题并展望未来的发展方向。Resistance Spot Welding(RSW) is widely applied in automotive body manufacturing for its advantages such as high efficiency,high-quality,high automation and good flexibility.This paper commences by reviewing domestic and foreign research on RSW,including parameter optimization,electrode optimization,and new materials application,summarizes the current research status of RSW,it then delves into recent advancements in novel hybrid RSW technologies,such as ultrasonic hybrid resistance welding and laser hybrid resistance welding.Lastly,based on the current research status,the paper identifies existing issues and proposes future directions for development.

关 键 词：电阻点焊 力学性能 铝/铝焊接 铝/钢焊接 

分 类 号：U466[机械工程—车辆工程]