Superior strength–ductility combination in Al alloys via dislocation gradient structure

Superior strength–ductility combination in Al alloys via dislocation gradient structure

ABSTRACTThe precipitation hardening is widely applied to strengthen Al alloys. Here, we report an alternative way to achieve high-strength Al alloys via forming the dislocation gradient through pre-torsion. Remarkably, the gradient Al alloys exhibit a sharp increase in ultimate tensile strength up t...

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Bibliographic Details
Main Authors: Feng Wang, Yue Li, Xinren Chen, Huan Zhao, Khurram Yaqoob, Yong Du, Zhangwei Wang, Min Song
Format: Article
Language:English
Published: Taylor & Francis Group 2023-05-01
Series:Materials Research Letters
Subjects:
Al alloys
dislocation gradient
HDI hardening
mechanical properties
Online Access:https://www.tandfonline.com/doi/10.1080/21663831.2022.2151851

Internet

https://www.tandfonline.com/doi/10.1080/21663831.2022.2151851

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