Research on Single-side Magnetic Assisted Resistance Spot Welding Process of Stainless Steel

被引：0
|
作者：
Xu Y. [1 ]
Qi L. [2 ,3 ]
Han X. [1 ]
Ye J. [1 ]
Li Y. [2 ,3 ]
机构：
[1] CRRC Qingdao Sifang Co., Ltd., Qingdao, 266111, Shandong
[2] State Key Laboratory of Mechanical System and Vibration, Shanghai Jiao Tong University, Shanghai
[3] Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, Shanghai Jiao Tong University, Shanghai
来源：
Zhongguo Jixie Gongcheng/China Mechanical Engineering | 2019年 / 30卷 / 07期
关键词：
Axial magnetizing; Magnetic assisted resistance spot welding; Single-sided resistance spot welding; Stainless steel;
D O I：
10.3969/j.issn.1004-132X.2019.07.018
中图分类号：
学科分类号：
摘要：
In order to improve the single-side welding joint quality and reduce the welding defects, a single-side radial magnetizing device for single-side resistance spot welding equipment was designed based on the traditional double-side axial magnetizing device. Compared with the traditional resistance spot welding, the variations of traditional resistance spot welding joints and magnetic assisted resistance welding joints with welding current were studied. The mechanism and effectivenesses of single-side magnetic assisted resistance spot welding on nugget morphology, nugget size, microstructure and mechanical properties were revealed, and the feasibility of single-side magnetic assisted resistance spot welding process was verified. © 2019, China Mechanical Engineering Magazine Office. All right reserved.
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页码：877 / 881
页数：4
相关论文
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