The main strengthening phases transformation and their strengthening mechanisms in as-cast Mg-Gd-(Y)-Zn alloys: A review

被引：59
作者：
Deng, Daiyi [1 ]
Cheng, Renju [1 ]
Jiang, Bin [2 ]
Yang, Mingbo [1 ]
Wang, Haijun [1 ]
Zhou, Yongfeng [1 ]
Yu, Chuntang [1 ]
Ma, Yanlong [1 ]
Peng, Jian [2 ]
Pan, Fusheng [2 ]
机构：
[1] Chongqing Univ Technol, Coll Mat Sci & Engn, Chongqing 400054, Peoples R China
[2] Chongqing Univ, Coll Mat Sci & Engn, Chongqing 400044, Peoples R China
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2023年 / 968卷
基金：
中国国家自然科学基金;
关键词：
Mg-Gd-(Y)-Zn alloy; Strengthening phase; Strengthening mechanism; As-cast magnesium alloy; MG-GD-ZN; STACKING ORDERED STRUCTURE; AGE-HARDENING RESPONSE; ATOMIC-SCALE INSIGHTS; Y-ZR ALLOY; MICROSTRUCTURE EVOLUTION; HEAT-TREATMENT; MAGNESIUM ALLOYS; AGING TREATMENT; LPSO STRUCTURE;
D O I：
10.1016/j.jallcom.2023.171782
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Magnesium alloys are highly sought after as environment-friendly engineering materials for the 21st century. Mg-RE (rare earth) alloys, especially Mg-Gd-(Y)-Zn alloys, have attracted significant interest in the past two decades due to their potential high performances over conventional or commercial magnesium alloys. Recent research has revealed that the LPSO? & beta; series and & gamma; series phases are the main strengthening phases in Mg-Gd(Y)-Zn alloys. This article aims to provide a review of recent progress on the transformation of these main strengthening phases in the as-cast Mg-Gd-(Y)-Zn alloys, especially the co-existence of multiple strengthening mechanisms. Further, substantial research recommendations for the future development of high-performance and even ultra-high-strength casting Mg-RE alloys are proposed in terms of casting procedure, heat treatment process, alloying elements, and strength-plasticity trade-off.
引用
收藏
页数：12
相关论文
共 99 条
[1]  
Bai J., 2019, J. Mater. Sci. Technol.
[2]   Nucleation and growth mechanisms of γ" phase with single-unit-cell height in Mg-RE-Zn(Ag) series alloys: a first-principles study [J].
Bai, Junyuan ;
Xie, Hongbo ;
Pang, Xueyong ;
Yuan, Guo ;
Wang, Lei ;
Ren, Yuping ;
Qin, Gaowu .
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2021, 79 :133-140
[3]   Slip mode dependency of dislocation shearing and looping of precipitates in Mg alloy WE43 [J].
Bhattacharyya, J. J. ;
Wang, F. ;
Stanford, N. ;
Agnew, S. R. .
ACTA MATERIALIA, 2018, 146 :55-62
[4]   Study on solution and aging heat treatment of a super high strength cast Mg-7.8Gd-2.7Y-2.0Ag-0.4Zr alloy [J].
Cai, Huisheng ;
Zhao, Zheng ;
Wang, Qudong ;
Zhang, Nannan ;
Lei, Chuan .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2022, 849
[5]   Rare Earth Based Magnesium Alloys -A Review on WE Series [J].
Calado, Lenia M. ;
Carmezim, Maria J. ;
Montemor, M. Fatima .
FRONTIERS IN MATERIALS, 2022, 9
[6]   Weak strengthening effect of the precipitated lamellar phase in the homogenized Mg-8Gd-4Y-1.6Zn-0.5Zr (wt%) alloy followed by furnace cooling [J].
Chen, D. J. ;
Zhang, K. ;
Li, T. ;
Li, X. G. ;
Li, Y. J. ;
Ma, M. L. ;
Shi, G. L. ;
Yuan, J. W. .
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2019, 744 :1-9
[7]   Effects of LPSO/α-Mg interfaces on dynamic recrystallization behavior of Mg96.5Gd2.5Zn1 alloy [J].
Chen, Yuanli ;
Jin, Li ;
Dong, Jie ;
Wang, Fenghua ;
Li, Yangxin ;
Li, Yanjun ;
Pan, Hongchen ;
Nie, Xi .
MATERIALS CHARACTERIZATION, 2017, 134 :253-259
[8]   Insight into the role of Y addition in the microstructures, mechanical and corrosion properties of as-cast Mg-Gd-Y-Zn-Ca-Zr alloys [J].
Dai, Jianwei ;
Dong, Qiangsheng ;
Nie, Yujin ;
Jia, Yongqiang ;
Chu, Chenglin ;
Zhang, Xiaobo .
MATERIALS & DESIGN, 2022, 221
[9]   Formation of 14H-type long period stacking ordered structure in the as-cast and solid solution treated Mg-Gd-Zn-Zr alloys [J].
Ding, W. J. ;
Wu, Y. J. ;
Peng, L. M. ;
Zeng, X. Q. ;
Yuan, G. Y. ;
Lin, D. L. .
JOURNAL OF MATERIALS RESEARCH, 2009, 24 (05) :1842-1854
[10]   Microstructure evolution and mechanical properties of Mg-10Gd-3Y-xZn-0.6Zr alloys [J].
Ding, Zhibing ;
Zhao, Yuhong ;
Lu, Ruopeng ;
Pei, Haixiang ;
Hou, Hua .
JOURNAL OF MATERIALS RESEARCH, 2018, 33 (12) :1797-1805
12345678910