Effect of Post Weld Heat Treatment on Microstructure and Mechanical Properties of Submerged Friction Stir Welded 7A04 Aluminum Alloy

Effect of Post Weld Heat Treatment on Microstructure and Mechanical Properties of Submerged Friction Stir Welded 7A04 Aluminum Alloy

7A04 aluminum alloy plate was jointed by submerged friction stir welding(SFSW), and welded joints were treated (Post Weld Heat Treatment, PWHT), and the effect of post weld heat treatment on the microstructure and mechanical properties in SFSW was investigated. The results show that PWHT joints exhi...

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Bibliographic Details
Main Authors: HAO Ya-xin, WANG Wen, XU Rui-qi, QIAO Ke, LI Tian-qi, WANG Kuai-she
Format: Article
Language:zho
Published: Journal of Materials Engineering 2016-06-01
Series:Journal of Materials Engineering
Subjects:
post weld heat treatment
submerged friction stir welding
7A04 aluminum alloy
microstructure and mechanical property
Online Access:http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.06.011

Internet

http://jme.biam.ac.cn/CN/10.11868/j.issn.1001-4381.2016.06.011

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