Volume 2, Issue 1, June 2018, Page: 36-41
Resistance Spot Welding Parameters Optimal Selection for Automotive Steel Plate
Tang Ke, SAIC-GM-Wuling Auto Co., Ltd., Chongqing, P. R .China
Liang Cui, SAIC-GM-Wuling Auto Co., Ltd., Chongqing, P. R .China
Zhou Ping, SAIC-GM-Wuling Auto Co., Ltd., Chongqing, P. R .China
Received: Jun. 26, 2018;       Accepted: Jul. 19, 2018;       Published: Aug. 18, 2018
DOI: 10.11648/j.ijse.20180201.18      View  474      Downloads  26
Abstract
In welding workshop, multi plate lapping is used to resistance welding usually, but so many uncertainty factors are there in welding process. In order to use less test times to meet production requirements and solve the welding nugget problem of multilayered panel lap, the optimizing welding parameter for 3 layer of low carbon steel plate with thickness of 0.8 mm + 1.4 mm + 1.8 mm was found in this paper. Experimental results show that: the welding current 9.6/8.8/11.1 KA, welding time 5/19/5 CY, electrode pressure 3 kn is suitable for 3 layer of low carbon steel plate with thickness of 0.8 mm + 1.4 mm + 1.8 mm, multiple-pulse welding parameter is appropriate for multilayered panel lap, and diameter of nugget on each layer can achieve 6mm.
Keywords
Resistance Spot Welding, Welding Parameters, Nugget Size, Welding Quality
To cite this article
Tang Ke, Liang Cui, Zhou Ping, Resistance Spot Welding Parameters Optimal Selection for Automotive Steel Plate, International Journal of Systems Engineering. Vol. 2, No. 1, 2018, pp. 36-41. doi: 10.11648/j.ijse.20180201.18
Copyright
Copyright © 2018 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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