Simultaneously increased strength and plasticity of TIG-welded 7075-T6 aluminum alloy joints via a novel post-weld composite treatment process

The 7075-T6 aluminum (Al) alloy is a high-strength material with great application potential. However, the tensile strength and elongation of its arc-welded joints are severely reduced compared to the base metal (BM), with only 57.3% and 14.4% of the BM values, respectively. To improve both strength...

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Bibliographic Details
Published in:	Journal of Materials Research and Technology
Main Authors:	Zejie Wang, Zhaodong Zhang, Jiwen Cheng, Gang Song, Liming Liu
Format:	Article
Language:	English
Published:	Elsevier 2023-09-01
Subjects:	7075-T6 aluminum alloy TIG welding Post-weld treatment Mechanical properties Strengthening mechanism
Online Access:	http://www.sciencedirect.com/science/article/pii/S223878542301757X

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