Journal ArticleDOI
Synergization of ductility and yield strength in a dilute quaternary Mg-Zn-Gd-Ca alloy through texture modification and Guinier–Preston zone
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In this article, a dilute quaternary Mg-Zn-RE alloy was designed to explore the synergization of ductility and yield strength of magnesium sheet via texture and nano-precipitates modification.About:
This article is published in Scripta Materialia.The article was published on 2022-01-15. It has received 17 citations till now. The article focuses on the topics: Alloy & Texture (cosmology).read more
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Recent advances in micro-alloyed wrought magnesium alloys: Theory and design
TL;DR: In this paper , a review of recent advances in micro-alloying design of wrought magnesium alloys from both theoretical and pragmatic perspectives, and fundamental data required for establishing the relationship between chemical composition and mechanical properties of Mg alloys are provided.
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Directional-dependent precipitate microstructure and mechanical properties of tensile and compressive stress-assisted aged Mg-Zn alloys
TL;DR: In this article , fiber textured Mg-6 wt.% Zn alloys were subjected to tensile and compressive stress-assisted aging (TSA and CSA), in which stress is applied along the extrusion direction.
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Nanoscale precipitates with quasicrystal domains enhanced strength-ductility synergy in a Mg–6Zn–4Al–1Sn–0.5Mn alloy
TL;DR: In this article , the icosahedral quasicrystalline (IQC) particles at the grain boundary were used to enhance the strength-ductility synergy of the Mg alloy.
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Work hardening and softening behaviors of Mg-Zn-Gd-Ca alloy regulated by bimodal microstructure
TL;DR: In this article , the work hardening capacity of the alloy increases with improving the volume fraction of fine recrystallized grains, which is mainly due to the increase of dislocation storage rate caused by grain coarsening.
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Research advances in magnesium and magnesium alloys worldwide in 2020
TL;DR: More than 3000 papers on magnesium and magnesium alloys were published and indexed in SCI in 2020 alone as discussed by the authors, with the emerging research hot spots mainly on functional magnesium materials, such as Mg ion batteries, hydrogen storage Mg materials, structural-functional materials and bio-magnesium materials.
Journal ArticleDOI
Unveiling the formation of basal texture variations based on twinning and dynamic recrystallization in AZ31 magnesium alloy during extrusion
M.G. Jiang,M.G. Jiang,Cheng-Yan Xu,H. Yan,G. H. Fan,Taiki Nakata,C.S. Lao,C.S. Lao,Rongshi Chen,Shigeharu Kamado,En-Hou Han,B.H. Lu +11 more
TL;DR: In this article, the mechanisms for the formation of basal texture variations were systematically investigated based on the twinning and dynamic recrystallization (DRX) during extrusion using electron back-scatter diffraction (EBSD) characterization.
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Current issues in magnesium sheet alloys: Where do we go from here?
TL;DR: In this paper, critical issues relating to the strength and formability of Mg sheet alloys are assessed and it is suggested that future research and development efforts should be concentrated on identifying the alloying elements and optimizing the related processes that can accelerate the agehardening response and modify the texture to be weak and symmetric.
Journal ArticleDOI
Mechanistic investigation of a low-alloy Mg–Ca-based extrusion alloy with high strength–ductility synergy
Hucheng Pan,Rui Kang,Li Jingren,Hongbo Xie,Zhuoran Zeng,Qiuyan Huang,Changlin Yang,Yuping Ren,Gaowu Qin +8 more
TL;DR: In this article, a low-alloy Mg-Ca-based alloy that overcomes this strength-ductility trade-off is designed, which has an excellent tensile yield strength (∼425 MPa).
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Excellent room-temperature ductility and formability of rolled Mg–Gd–Zn alloy sheets
TL;DR: In this paper, the microstructure, texture, ductility, and stretch formability of rolled Mg-2%Gd-1%Zn and Mg -3% Gd- 1% Zn sheets were investigated.
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