Influence of heat input on the appearance, microstructure and microhardness of pulsed gas metal arc welded Al alloy weldment

In order to achieve high-quality welding of aluminum alloys, reasonable control of welding heat input is critical. Different combinations of welding parameters can achieve the same heat input, however, the relevant research results has not been reported. In this paper, the pulsed-gas metal arc weldi...

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Bibliographic Details
Main Authors: Chao Chen, Guorui Sun, Wenbo Du, Yue Li, Chenglei Fan, Huijing Zhang
Format: Article
Language:English
Published: Elsevier 2022-11-01
Series:Journal of Materials Research and Technology
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2238785422014351