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Uniaxial Strain-Induced Grain Boundary Migration in Titanium
Sun, Tao1; Tu, Aidong2; Wang, Hao3; Li, Shu-Jun2; Peng, Hui4; Li, Jian-Ping1
Corresponding AuthorSun, Tao(suntao@mail.neu.edu.cn) ; Wang, Hao(haowang7@usst.edu.cn)
2021-04-02
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Pages6
AbstractThe mechanical response of a bi-crystal model with a 90 degrees grain boundary under external compressive and tensile loading parallel to the boundary plane normal was investigated with molecular dynamics simulations. The grain boundary was found to migrate along two opposite directions upon compressive and tensile straining, with the formation of inter-connected coherent twin boundary and basal/prismatic boundary. The atomic details of such grain boundary migration were unraveled, which indicated the role of interface dislocations. The temperature effect was also discussed.
KeywordGrain boundary Titanium Migration Dislocation Twinning
Funding OrganizationState Key Laboratory of Rolling and Automation, Northeastern University ; National Natural Science Foundation of China ; Natural Science Foundation of Liaoning Province of China ; Shenyang Talents program ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics
DOI10.1007/s40195-021-01225-1
Indexed BySCI
Language英语
Funding ProjectState Key Laboratory of Rolling and Automation, Northeastern University[2019RALKFKT011] ; National Natural Science Foundation of China[51871220] ; Natural Science Foundation of Liaoning Province of China[2020-KF-14-01] ; Shenyang Talents program[RC200230] ; Opening Project of National Key Laboratory of Shock Wave and Detonation Physics[6142A03203002]
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000636151300001
PublisherCHINESE ACAD SCIENCES, INST METAL RESEARCH
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Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/162003
Collection中国科学院金属研究所
Corresponding AuthorSun, Tao; Wang, Hao
Affiliation1.Northeastern Univ, State Key Lab Rolling & Automat, Shenyang 110819, Peoples R China
2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
3.Univ Shanghai Sci & Technol, Sch Mat Sci & Engn, Shanghai 200093, Peoples R China
4.Inst Fluid Phys, Natl Key Lab Shock Wave & Detonat Phys, Mianyang 621900, Sichuan, Peoples R China
Recommended Citation
GB/T 7714
Sun, Tao,Tu, Aidong,Wang, Hao,et al. Uniaxial Strain-Induced Grain Boundary Migration in Titanium[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2021:6.
APA Sun, Tao,Tu, Aidong,Wang, Hao,Li, Shu-Jun,Peng, Hui,&Li, Jian-Ping.(2021).Uniaxial Strain-Induced Grain Boundary Migration in Titanium.ACTA METALLURGICA SINICA-ENGLISH LETTERS,6.
MLA Sun, Tao,et al."Uniaxial Strain-Induced Grain Boundary Migration in Titanium".ACTA METALLURGICA SINICA-ENGLISH LETTERS (2021):6.
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