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Recovery of tensile properties of twinning-induced plasticity steel via electropulsing induced void healing
Yang, CL; Yang, HJ; Zhang, ZJ; Zhang, ZF; Yang, HJ (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.; Zhang, ZF (reprint author), Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China.
2018-04-01
发表期刊SCRIPTA MATERIALIA
ISSN1359-6462
卷号147页码:88-92
摘要The effects of electropulsing treatment (EPT) and annealing on the tensile behaviors of twinning-induced plasticity (TWIP) steel after interrupted tension are compared. It is found that EFT effectively restores the tensile property of specimens with macro voids completely, while annealing could not The selective heating and thermal compressive stress induced by EFT around voids make them readily to be healed while keeping the matrix unchanged. The healing effect of voids improves the strain-hardening capability of TWIP steels and leads to the recovery of strength and elongation of the EPT specimen, relative to those annealed counterparts. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.; The effects of electropulsing treatment (EPT) and annealing on the tensile behaviors of twinning-induced plasticity (TWIP) steel after interrupted tension are compared. It is found that EFT effectively restores the tensile property of specimens with macro voids completely, while annealing could not The selective heating and thermal compressive stress induced by EFT around voids make them readily to be healed while keeping the matrix unchanged. The healing effect of voids improves the strain-hardening capability of TWIP steels and leads to the recovery of strength and elongation of the EPT specimen, relative to those annealed counterparts. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属[yang, c. l. ; yang, h. j. ; zhang, z. j. ; zhang, z. f.] chinese acad sci, inst met res, shenyang natl lab mat sci, 72 wenhua rd, shenyang 110016, liaoning, peoples r china ; [yang, c. l. ; zhang, z. f.] univ chinese acad sci, 19 yuquan rd, beijing 100049, peoples r china
关键词c Twip Steel Deformation-behavior Austenitic Steel Electric-current Evolution Mechanisms
学科领域Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
资助者National Natural Science Foundation of China [51501196, 51331007]; IMR foundation; Youth Innovation Promotion Association CAS [2017235]
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/321006/79411
专题中国科学院金属研究所
通讯作者Yang, HJ (reprint author), Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, 72 Wenhua Rd, Shenyang 110016, Liaoning, Peoples R China.; Zhang, ZF (reprint author), Univ Chinese Acad Sci, 19 Yuquan Rd, Beijing 100049, Peoples R China.
推荐引用方式
GB/T 7714
Yang, CL,Yang, HJ,Zhang, ZJ,et al. Recovery of tensile properties of twinning-induced plasticity steel via electropulsing induced void healing[J]. SCRIPTA MATERIALIA,2018,147:88-92.
APA Yang, CL,Yang, HJ,Zhang, ZJ,Zhang, ZF,Yang, HJ ,&Zhang, ZF .(2018).Recovery of tensile properties of twinning-induced plasticity steel via electropulsing induced void healing.SCRIPTA MATERIALIA,147,88-92.
MLA Yang, CL,et al."Recovery of tensile properties of twinning-induced plasticity steel via electropulsing induced void healing".SCRIPTA MATERIALIA 147(2018):88-92.
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