中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Shear band fracture in metallic glass: Hot or cold?

文献类型:期刊论文

作者Qu, R. T.1,2; Wang, S. G.3; Li, G. J.4; Wang, R. F.1; Wang, X. D.1; Wu, S. J.1,2; Zhang, Z. F.1,2
刊名SCRIPTA MATERIALIA
出版日期2019-03-15
卷号162页码:136-140
关键词Metallic glass Shear band Fracture X-ray tomography Temperature-rise
ISSN号1359-6462
DOI10.1016/j.scriptamat.2018.11.003
通讯作者Qu, R. T.(rtqu@imr.ac.cn) ; Zhang, Z. F.(zhfzhang@imr.ac.cn)
英文摘要Usually, the fracture of metallic glass accompanies with huge heat release, resulting in the well-known localized melting and formation of vein patterns. In this work, using X-ray tomography and tin-coating methods, we found that the shear fracture of metallic glass under compression can be also "cold" if slowing down the fracture process. The results clarify that the melting phenomenon is not a necessary outcome of shear-band fracture, while the temperature-rise relies strongly on the energy release per unit shearing time, even in the fracture process. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目National Natural Science Foundation of China (NSFC)[51771205] ; National Natural Science Foundation of China (NSFC)[51331007]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000457664900030
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构National Natural Science Foundation of China (NSFC)
源URL[http://ir.imr.ac.cn/handle/321006/131667]  
专题金属研究所_中国科学院金属研究所
通讯作者Qu, R. T.; Zhang, Z. F.
作者单位1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Mat Fatigue & Fracture Div, Shenyang 110016, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, Hefei 230026, Peoples R China
3.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Tech Serv Div, Shenyang 110016, Peoples R China
4.Northeastern Univ, Minist Educ, Key Lab Electromagnet Proc Mat, Shenyang 110819, Peoples R China
推荐引用方式
GB/T 7714
Qu, R. T.,Wang, S. G.,Li, G. J.,et al. Shear band fracture in metallic glass: Hot or cold?[J]. SCRIPTA MATERIALIA,2019,162:136-140.
APA Qu, R. T..,Wang, S. G..,Li, G. J..,Wang, R. F..,Wang, X. D..,...&Zhang, Z. F..(2019).Shear band fracture in metallic glass: Hot or cold?.SCRIPTA MATERIALIA,162,136-140.
MLA Qu, R. T.,et al."Shear band fracture in metallic glass: Hot or cold?".SCRIPTA MATERIALIA 162(2019):136-140.

入库方式: OAI收割

来源:金属研究所

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