Mechanical clinching process with preforming of lower sheet for joining aluminium and ultra-high strength steel sheets

被引：0
作者：
Abe Y. [1 ]
Mori K.-I. [1 ]
机构：
[1] Department of Mechanical Engineering, Toyohashi University of Technology
来源：
Yosetsu Gakkai Ronbunshu/Quarterly Journal of the Japan Welding Society | 2021年 / 38卷 / 02期
关键词：
Aluminium sheets; Joining; Mechanical clinching; Ultra-high strength steel sheets;
D O I：
10.2207/QJJWS.38.89S
中图分类号：
学科分类号：
摘要：
The material flow in the mechanical clinching process with preforming of the lower sheet was improved to increase joint strength for joining an aluminium sheet and an ultra-high strength steel sheet. In this process, the material flow to the radius direction in the final compression increases due to the increased upper sheet material in the cavity of the preformed lower sheet, and then the interlock increases. Finally, the joint strength increases because of the increased interlock. © 2020 Japan Welding Society. All rights reserved.
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页码：89S / 92S
页数：3
相关论文
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