Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging
Original Reports|更新时间:2026-08-19
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Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging
Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging
材料研究快报(英文)2023年11卷第12期 页码:1031-1039
作者机构:
1. a National Engineering Research Center for Magnesium Alloys Chongqing University
2. a National Engineering Research Center for Magnesium Alloys Chongqing University Chongqing People’s Republic of China
3. b National Key Laboratory of Advanced Casting Technologies Chongqing University
4. c State Key Laboratory of Advanced Special Steels & Shanghai Key Laboratory of Advanced Ferrometallurgy & School of Materials Science and Engineering Shanghai University
Gang Zhou, Yan Yang, Yangyang Luo, 等. Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging[J]. 材料研究快报(英文), 2023,11(12):1031-1039.
Gang Zhou, Yan Yang, Yangyang Luo, et al. Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging[J]. Materials Research Letters, 2023, 11(12): 1031-1039.
Gang Zhou, Yan Yang, Yangyang Luo, 等. Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging[J]. 材料研究快报(英文), 2023,11(12):1031-1039.DOI: 10.1080/21663831.2023.2278589.
Gang Zhou, Yan Yang, Yangyang Luo, et al. Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging[J]. Materials Research Letters, 2023, 11(12): 1031-1039.DOI: 10.1080/21663831.2023.2278589.
Synergistic improvement of strength and plasticity of Mg-6Li-3Al-1Sn alloy by microstructure regulation via rotary swaging
Mg-6Li-3Al-1Sn (LAT631) alloy with a bimodal-grained structure was prepared via hot extrusion
followed by room temperature rotary swaging (RTRS). The as-extruded LAT631 alloy undergoes dynamical recrystallization
and massive twins are introduced during RTRS. Especially
Al segregation is generated with massive Al solutes surrounding Sn-rich particles via RTRS. Introducing twins and Al-rich segregation are critical factors for enhancing strength
and the increased proportion of DRXed grains is beneficial to improving the elongation in RSed alloy. This research demonstrates that strategic control of recrystallization and segregation by rotary swaging provides an innovative approach to optimizing the mechanical properties of Mg-Li alloys.
Strengthening dual-phase Mg-Li alloy through precipitation control
Ab-initio guided design of TRIP/TWIP titanium alloys for enhanced yield strength
Composition-dependent cluster-to-precipitate transformation in novel high-strength and heat-resistant Al–Zn–Mg–Cu alloys
Enhanced strength−ductility−toughness combination of H13 steels via magnetically controlled electroslag remelting
Heterostructured Al-Cu alloy unifying high strength and enhanced ductility
相关作者
Yuchuan Huang
Fangzhou Qi
Jiawei Sun
Yangyang Xu
Youjie Guo
Jiaxin Yu
Lingfan Yi
Xinmiao Tao
相关机构
National Engineering Research Center of Light Alloy Net Forming and State Key Laboratory of Metal Matrix Composite School of Materials Science and Engineering Shanghai Jiao Tong University
a Multidisciplinary Research Center – Cardinal Stefan Wyszynski University in Warsaw
a Multidisciplinary Research Center – Cardinal Stefan Wyszynski University in Warsaw Warsaw Poland
b Institute of High Pressure Physics Polish Academy of Sciences
c PSL Research University Chimie ParisTech CNRS Institut de Recherche de Chimie Paris