Developing high-strength and ductile Mg-Gd-Y-Zn-Zr alloy sheet via bimodal grain structure coupling with heterogeneously-distributed precipitates

ABSTRACTAchieving high strength-ductility synergy in hard-to-deform high-alloyed Mg-Gd-Y-Zn-Zr alloys by rolling remains a great challenge. In this work, a Mg-8.2Gd-3.8Y-1.0Zn-0.4Zr (wt.%) alloy sheet possessing a high yield strength (YS) of ∼385 MPa, ultimate tensile strength (UTS) of ∼420 MPa and...

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Autori principali:	Min Zha, Si-Qing Wang, Tong Wang, Hai-Long Jia, Yong-Kang Li, Zhen-Ming Hua, Kai Guan, Cheng Wang, Hui-Yuan Wang
Natura:	Artigo
Lingua:	Inglês
Pubblicazione:	Taylor & Francis Group 2023-09-01
Serie:	Materials Research Letters
Soggetti:	Magnesium alloys heterogeneous structure ultrafine grains nano-scale precipitates strength and ductility
Accesso online:	https://www.tandfonline.com/doi/10.1080/21663831.2023.2235375
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