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Intrinsic Strength Asymmetry Between Tension and Compression of Perfect Face-Centered-Cubic Crystals
Wang, RF; Xu, J; Qu, RT; Liu, ZQ; Zhang, ZF; Zhang, ZF (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
2016-08-01
Source PublicationACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
Volume29Issue:8Pages:755-762
AbstractThe strength asymmetry between tension and compression is a typical case of mechanical response of materials. Here we achieve the intrinsic strength asymmetry of six face-centered-cubic perfect crystals (Cu, Au, Ni, Pt, Al and Ir) through calculating the ideal tensile and compressive strength with considering the normal stress effect and the competition between different crystallographic planes. The results show that both the intrinsic factors (the ideal shear strength and cleavage strength of low-index planes) and the orientation could affect the strength asymmetry, which may provide insights into understanding the strength of ultra-strong materials.
description.department[wang, r. f. ; xu, j. ; qu, r. t. ; liu, z. q. ; zhang, z. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, shenyang 110016, peoples r china
KeywordPerfect Crystal Strength Asymmetry Tension Compression
Subject AreaMetallurgy & Metallurgical Engineering
Funding OrganizationNational Natural Science Foundation of China [51331007, 51301174, 51501190]
Indexed Bysci
Language英语
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/76312
Collection中国科学院金属研究所
Corresponding AuthorZhang, ZF (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
Recommended Citation
GB/T 7714
Wang, RF,Xu, J,Qu, RT,et al. Intrinsic Strength Asymmetry Between Tension and Compression of Perfect Face-Centered-Cubic Crystals[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2016,29(8):755-762.
APA Wang, RF,Xu, J,Qu, RT,Liu, ZQ,Zhang, ZF,&Zhang, ZF .(2016).Intrinsic Strength Asymmetry Between Tension and Compression of Perfect Face-Centered-Cubic Crystals.ACTA METALLURGICA SINICA-ENGLISH LETTERS,29(8),755-762.
MLA Wang, RF,et al."Intrinsic Strength Asymmetry Between Tension and Compression of Perfect Face-Centered-Cubic Crystals".ACTA METALLURGICA SINICA-ENGLISH LETTERS 29.8(2016):755-762.
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