Field shaper-based solutions to the bulging problem in magnetic pulse spot welding of dissimilar metal plates.

ABSTRACT: Magnetic pulse spot welding based on a field shaper can effectively achieve spot welding of dissimilar metal plates by using the multi-turn flat coil and magnetic gathering through the field shaper. Through existing experimental research, it has been found that when using this method for welding, there will be a serious bulging problem in the center of the welding area, which will affect the flatness and aesthetics of the welding area, thereby affecting its application range. To solve this problem, this work proposes two different welding methods for welding dissimilar AA1060 aluminum and SS304 steel plates with a thickness of 1 mm: one based on the center opening of the flying plate and the other based on the pre-deformation of the flying plate. The causes of bulging and the effects of di

SUBMITTER: Zhang H 

PROVIDER: S-EPMC11599714 | biostudies-literature | 2024 Nov

REPOSITORIES: biostudies-literature