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New poly-types of LPSO structures in a non-equilibrium Mg97Zn1Y1.6Ca0.4 alloy

文献类型：期刊论文

作者Jin, Qian-qian1,2; Tang, Zi-hui1; Xiao, Wen-long2; Qu, Xiu-yu2; Han, Xu-hao2; Mei, Lin2; Shao, Xiao-hong3; Ma, Xiu-liang4
刊名CHINA FOUNDRY
出版日期2024-09-14
页码7
关键词LPSO structures crystal structure Mg alloys heterogeneous interface
ISSN号1672-6421
DOI10.1007/s41230-024-4036-3
通讯作者Jin, Qian-qian(qqjin10s@139.com) ; Han, Xu-hao(491266846@qq.com)
英文摘要In this study, a comprehensive analysis of microstructural features, morphology, crystal structures, and interface structures of long-period stacking ordered (LPSO) structures in a non-equilibrium Mg97Zn1Y1.6Ca0.4 alloy cast in a steel mold was carried out. The addition of Ca element plays an important role in the refinement of LPSO structure. The result reveals new poly-types including 20H F2F2F4, 60R (F2F3F3)(3), and 66H F2F3F 3F2(F6)(4) featuring a 6-Mg structure, alongside the prevalent 18R and 14H LPSO structures. The incoherent interface between 20H and the Mg matrix is split into two dislocation arrays, leading to the formation of a segment of 60R(1). Moreover, the superstructure 116L, designated as (F2)(18)F4, is formed through the ordered distribution of F4 stacking faults in 18R.
资助项目Songshan Lake Materials Laboratory[2022SLABFN08] ; Guangxi Science and Technology Base and Talents Special Project[AD20297034] ; Guangxi Science and Technology Base and Talents Special Project[AD21220053] ; National Natural Science Foundation of China[51801214] ; National Natural Science Foundation of China[52171021] ; Guangxi University of Science and Technology[03200150] ; Middle-aged and Young Teachers' Basic Ability Promotion Project of Guangxi[2022KY0329]
WOS研究方向Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:001312314200003
出版者SPRINGER SINGAPORE PTE LTD
资助机构Songshan Lake Materials Laboratory ; Guangxi Science and Technology Base and Talents Special Project ; National Natural Science Foundation of China ; Guangxi University of Science and Technology ; Middle-aged and Young Teachers' Basic Ability Promotion Project of Guangxi
源URL  
专题金属研究所_中国科学院金属研究所
通讯作者Jin, Qian-qian; Han, Xu-hao
作者单位1.Guangxi Univ Sci & Technol, Sch Biol & Chem Engn, Liuzhou 545006, Guangxi, Peoples R China
2.Guangxi Univ Sci & Technol, Ctr Struct Adv Matter, Sch Elect Engn, Liuzhou 545006, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
4.Songshan Lake Mat Lab, Bay Area Ctr Electron Microscopy, Dongguan 523808, Guangdong, Peoples R China
推荐引用方式
GB/T 7714		 Jin, Qian-qian,Tang, Zi-hui,Xiao, Wen-long,et al. New poly-types of LPSO structures in a non-equilibrium Mg97Zn1Y1.6Ca0.4 alloy[J]. CHINA FOUNDRY,2024:7.
APA Jin, Qian-qian.,Tang, Zi-hui.,Xiao, Wen-long.,Qu, Xiu-yu.,Han, Xu-hao.,...&Ma, Xiu-liang.(2024).New poly-types of LPSO structures in a non-equilibrium Mg97Zn1Y1.6Ca0.4 alloy.CHINA FOUNDRY,7.
MLA Jin, Qian-qian,et al."New poly-types of LPSO structures in a non-equilibrium Mg97Zn1Y1.6Ca0.4 alloy".CHINA FOUNDRY (2024):7.

入库方式： OAI收割

来源：金属研究所

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