The enhancement of transformation induced plasticity effect on austenitic stainless steels by cyclic tensile loading and unloading

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	The enhancement of transformation induced plasticity effect on austenitic stainless steels by cyclic tensile loading and unloading
	Y. Xu; S. H. Zhang; H. W. Song; M. Cheng; H. Q. Zhang
	2011
发表期刊	Materials Letters
ISSN	0167-577X
卷号	65 期号:11 页码:1545-1547
摘要	The effect of loading modes of tensile deformation on the mechanical properties of a metastable austenite stainless steel has been investigated. The stress strain curves, microstructures and fraction of the martensite are measured and analyzed separately. The results of tensile test indicate that a special loading mode referred as cyclic tensile loading and unloading can improve the strength and the formability of the specimens effectively. It is noted that the elongation and the ultimate strength are increased by 24.3% and 9.2% respectively at room temperature. Such enhancement of the transformation induced plasticity effect is mainly related to remarkable increase of the fraction of strain-induced martensite by the cyclic tensile loading and unloading. (C) 2011 Elsevier B.V. All rights reserved.
部门归属	[xu, yong; zhang, shihong; song, hongwu; cheng, ming] chinese acad sci, inst met res, shenyang 110016, peoples r china. [zhang, haiqu] shenyang univ, shenyang 110044, 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	Austenitic Steels Loading Modes Phase Transformation Mechanical Properties X-ray Techniques Induced Martensitic-transformation Ti Maraging-steel Strain-induced Martensite Back Stress Evolution Volume Fraction Lines Mechanical-properties Deformation 304-stainless-steel Behavior State
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WOS记录号	WOS:000291293600009
引用统计	被引频次：16[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/30803
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,H. W. Song,et al. The enhancement of transformation induced plasticity effect on austenitic stainless steels by cyclic tensile loading and unloading[J]. Materials Letters,2011,65(11):1545-1547.
APA	Y. Xu,S. H. Zhang,H. W. Song,M. Cheng,&H. Q. Zhang.(2011).The enhancement of transformation induced plasticity effect on austenitic stainless steels by cyclic tensile loading and unloading.Materials Letters,65(11),1545-1547.
MLA	Y. Xu,et al."The enhancement of transformation induced plasticity effect on austenitic stainless steels by cyclic tensile loading and unloading".Materials Letters 65.11(2011):1545-1547.