In situ X-ray diffraction study of martensitic transformation in austenitic stainless steel during cyclic tensile loading and unloading

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	In situ X-ray diffraction study of martensitic transformation in austenitic stainless steel during cyclic tensile loading and unloading
	Y. Xu; S. H. Zhang; M. Cheng; H. W. Song
	2012
发表期刊	Scripta Materialia
ISSN	1359-6462
卷号	67 期号:9 页码:771-774
摘要	In situ X-ray diffraction was carried out to identify and evaluate strain-induced martensitic transformation in 304 austenitic stainless steel under cyclic tensile loading and unloading. Experimental results indicated that the fraction of strain-induced martensite increases due to the alteration of the internal structure involving the internal stress and dislocation configuration when unloading occurs. It is found that the enhanced transformation-induced plasticity effect can prolong the time to neck formation to a significant extent. (c) 2012 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
部门归属	[xu, y.; zhang, s. h.; cheng, m.; song, h. w.] chinese acad sci, inst met res, shenyang 110016, peoples r china.;zhang, sh (reprint author), chinese acad sci, inst met res, shenyang 110016, peoples r china.;shzhang@imr.ac.cn
关键词	In Situ X-ray Diffraction Austenitic Steels Cyclic Loading And Unloading Phase Transformation Strain-induced Martensite Deformation-induced Martensite Induced Plasticity Strain Rate Behavior 304-stainless-steel Microstructure Phases
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/60373
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. Xu,S. H. Zhang,M. Cheng,et al. In situ X-ray diffraction study of martensitic transformation in austenitic stainless steel during cyclic tensile loading and unloading[J]. Scripta Materialia,2012,67(9):771-774.
APA	Y. Xu,S. H. Zhang,M. Cheng,&H. W. Song.(2012).In situ X-ray diffraction study of martensitic transformation in austenitic stainless steel during cyclic tensile loading and unloading.Scripta Materialia,67(9),771-774.
MLA	Y. Xu,et al."In situ X-ray diffraction study of martensitic transformation in austenitic stainless steel during cyclic tensile loading and unloading".Scripta Materialia 67.9(2012):771-774.