Microstructures Evolution in Refill Friction Stir Spot Welding of Al-Zn-Mg-Cu Alloy
In this study, Al-Zn-Mg-Cu alloy was refill friction spot welded, and the precipitates, dislocation, recovery, and recrystallization characteristics were focused. In the stir zone (SZ), continues dynamic recrystallization occurs under the intense plastic deformation. All the original GP (II) zones a...
Main Authors: | Yunqiang Zhao, Chunlin Dong, Chungui Wang, Shu Miao, Jinhong Tan, Yaoyong Yi |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2020-01-01
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Series: | Metals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-4701/10/1/145 |
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