中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
The synchronous improvement of the strength and plasticity of Ni alloys assisted by vacancies

文献类型:期刊论文

作者Yang, C. L. ; Zhang, Z. J. ; Zhang, P. ; Liu, R. ; Zhang, Z. F.
刊名MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
出版日期2017-01-05
卷号680页码:405-410
关键词Strength Plasticity Vacancies Screw dislocations Strain-hardening
ISSN号0921-5093
通讯作者Zhang, ZJ ; Zhang, ZF (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Peoples R China.
中文摘要In this study, a synchronous improvement of the strength and plasticity (SISP) of Ni and Ni-Si alloys was found through introducing supersaturated vacancies into the microstructure. Detailed observations show that these vacancies tended to aggregate to form Frank loops, which impede dislocation annihilation and increase the strain-hardening capability of Ni and Ni alloys. This finding put forward a new approach for simultaneously improving the strength and plasticity of metallic materials. Finally, the influence of the quenching temperature and Si content on this SISP effect was discussed.
学科主题Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
收录类别SCI
资助信息National Natural Science Foundation of China (NSFC) [51101162, 51201165, 51331007]
语种英语
公开日期2017-08-17
源URL[http://ir.imr.ac.cn/handle/321006/78350]  
专题金属研究所_中国科学院金属研究所
推荐引用方式
GB/T 7714
Yang, C. L.,Zhang, Z. J.,Zhang, P.,et al. The synchronous improvement of the strength and plasticity of Ni alloys assisted by vacancies[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2017,680:405-410.
APA Yang, C. L.,Zhang, Z. J.,Zhang, P.,Liu, R.,&Zhang, Z. F..(2017).The synchronous improvement of the strength and plasticity of Ni alloys assisted by vacancies.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,680,405-410.
MLA Yang, C. L.,et al."The synchronous improvement of the strength and plasticity of Ni alloys assisted by vacancies".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 680(2017):405-410.

入库方式: OAI收割

来源:金属研究所

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