Achieving high strength-ductility synergy in Mg-6Sn-3Zn-0.3Zr (wt.%) alloy via a combination of casting, pre-treatment and hot extrusion

Achieving high strength-ductility synergy in Mg-6Sn-3Zn-0.3Zr (wt.%) alloy via a combination of casting, pre-treatment and hot extrusion

Achieving the strength-ductility synergy in Mg alloys is a gigantic challenge, especially in rare-earth-free Mg alloys. In this study, a new Mg-Sn-Zn-Zr alloy with high ultimate tensile strength (∼284–326 MPa) without sacrificing elongation-to-failure (∼22.1–27.6%) was developed by utilizing casting...

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Bibliographic Details
Main Authors: Tianshui Zhou, Yaqin Li, Feifei Guo, Qinglin Li, Zhi Jia, Dexue Liu
Format: Article
Language:English
Published: KeAi Communications Co., Ltd. 2024-11-01
Series:Journal of Magnesium and Alloys
Subjects:
Mg-Sn-Zn-Zr alloy
Hot extrusion
Pre-treatment
Mechanical properties
Microstructure evolution
Strengthening and plasticity mechanisms
Online Access:http://www.sciencedirect.com/science/article/pii/S2213956723001810
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