FSW参数对侧墙板焊缝表面的影响  

Influence of FSW Parameters on Weld Surface of Side Wall Panel

作　　者：陶泽宇 王忠平 刘淙元 TAO Zeyu;WANG Zhongping;Liu Congyuan(CRRC Qingdao Sifang Locomotive&Rolling Stock Co.,Ltd.,Qingdao,Shandong Province,266000 China)

机构地区：[1]中车青岛四方机车车辆股份有限公司,山东青岛266000

出　　处：《科技创新导报》2022年第23期12-15,共4页Science and Technology Innovation Herald

摘　　要：基于侧墙板搅拌摩擦焊焊接过程中由于参数选取不当导致焊接缺陷的产生,从搅拌头转速、焊接速度等方面进行了相关实验及数据分析,最后,通过实验的方式,线性分析了FSW焊接参数对侧墙板焊接质量的影响,为指导车间后续进行侧墙板的生产提供了有效的参考依据,并为车体其他大部件的FSW焊接生产提供有力的实验支撑,从而达到提质增效的目的。Based on the improper selection of parameters in the welding process of friction stir welding of side wall panel,the welding defects were generated.In this paper,relevant experiments and data analysis are carried out from the aspects of stirring head speed and welding speed.Finally,through experiments,the influence of FSW welding parameters on the welding quality of side wall panels is linearly analyzed,which provides an effective reference basis for guiding the subsequent production of side wall panels in the workshop.It also provides strong experimental support for FSW welding production of other large parts of the car body,so as to improve quality and efficiency.

关 键 词：FSW 侧墙板 焊接速度 转速 

分 类 号：TG407[金属学及工艺—焊接]