中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Mechanism of huge Luders-type deformation in ultrafine grained austenitic stainless steel

文献类型:期刊论文

作者Gao, Si1; Bai, Yu1; Zheng, Ruixiao1; Tian, Yanzhong2; Mao, Wenqi1; Shibata, Akinobu1,3; Tsuji, Nobuhiro1,3
刊名SCRIPTA MATERIALIA
出版日期2019-01-15
卷号159页码:28-32
关键词Yield point Luders band Plastic instability Deformation induced martensitic transformation Austenitic stainless steel Ultra-fine grains
ISSN号1359-6462
DOI10.1016/j.scriptamat.2018.09.007
通讯作者Gao, Si(gao.si.8x@kyoto-u.ac.jp)
英文摘要A remarkable Luders-type localized deformation having a huge Luders strain of 0.4 was observed in tensile deformation of an ultra-fine grained austenitic stainless steel fabricated by two-step cold rolling and annealing processes. It was clarified that the Luders-type deformation in the material was essentially the same as necking caused by plastic instability, but the enhanced strain hardening by deformation induced martensitic transformation realized the stable propagation of the strain localized band, leading to the huge Luders strain as well as high strength and large ductility of the material. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
资助项目Elements Strategy Initiative for Structural Materials (ESISM) through the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan ; Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan[15H05767]
WOS研究方向Science & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
语种英语
WOS记录号WOS:000448091100007
出版者PERGAMON-ELSEVIER SCIENCE LTD
资助机构Elements Strategy Initiative for Structural Materials (ESISM) through the Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan ; Ministry of Education, Culture, Sports, Science and Technology (MEXT), Japan
源URL[http://ir.imr.ac.cn/handle/321006/129714]  
专题金属研究所_中国科学院金属研究所
通讯作者Gao, Si
作者单位1.Kyoto Univ, Dept Mat Sci & Engn, Sakyo Ku, Yoshida Honmachi, Kyoto 6068501, Japan
2.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China
3.Kyoto Univ, ESISM, Sakyo Ku, Yoshida Honmachi, Kyoto 6068501, Japan
推荐引用方式
GB/T 7714
Gao, Si,Bai, Yu,Zheng, Ruixiao,et al. Mechanism of huge Luders-type deformation in ultrafine grained austenitic stainless steel[J]. SCRIPTA MATERIALIA,2019,159:28-32.
APA Gao, Si.,Bai, Yu.,Zheng, Ruixiao.,Tian, Yanzhong.,Mao, Wenqi.,...&Tsuji, Nobuhiro.(2019).Mechanism of huge Luders-type deformation in ultrafine grained austenitic stainless steel.SCRIPTA MATERIALIA,159,28-32.
MLA Gao, Si,et al."Mechanism of huge Luders-type deformation in ultrafine grained austenitic stainless steel".SCRIPTA MATERIALIA 159(2019):28-32.

入库方式: OAI收割

来源:金属研究所

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