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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
发表期刊ACTA METALLURGICA SINICA-ENGLISH LETTERS
ISSN1006-7191
卷号29期号:8页码:755-762
摘要The 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.
部门归属[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
关键词Perfect Crystal Strength Asymmetry Tension Compression
学科领域Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [51331007, 51301174, 51501190]
收录类别sci
语种英语
文献类型期刊论文
条目标识符http://ir.imr.ac.cn/handle/321006/76312
专题中国科学院金属研究所
通讯作者Zhang, ZF (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China.
推荐引用方式
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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