Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainless Steel

doi:10.1007/s40195-019-00991-3

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	Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainless Steel
	Cai, Xin 1; Hu, Xiao-Qiang 1,2; Zheng, Lei-Gang 1,2; Li, Dian-Zhong 1
刊名	ACTA METALLURGICA SINICA-ENGLISH LETTERS
	2020-05-01
卷号	33 期号:5 页码:693-704
关键词	High nitrogen martensitic stainless steel (HNMSS) Hot deformation Processing map Microstructure
ISSN号	1006-7191
DOI	10.1007/s40195-019-00991-3
通讯作者	Hu, Xiao-Qiang(xqhu@imr.ac.cn)
英文摘要	Hot deformation behavior of 0.3C-15Cr-1Mo-0.5N high nitrogen martensitic stainless steel (HNMSS) was investigated in the temperature range of 1173-1473 K and at strain rates of 0.001-10 s(-1) using a Gleeble 3500 thermal-mechanical simulator. The true stress-strain curves of the studied HNMSS were measured and corrected to eliminate the effect of friction on the flow stress. The relationship between the flow stress and Zener-Hollomon parameter for the studied HNMSS was analyzed in the Arrhenius hyperbolic sine constitutive model by the law of Z=3.76x1015sinhmml:mfenced close=")" open="("0.004979 sigma p7.5022The processing maps at different strains of the studied HNMSS were plotted, and its flow instability regions in hot working were also confirmed in combination with the microstructure examination. Moreover, the optimal hot deformation parameters of the studied HNMSS could be suggested at T = 1303-1423 K and epsilon & x2d9;\ = 5-10 s(-1) or T = 1273-1473 K and epsilon & x2d9; = 0.005-0.04 s(-1).
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	CHINESE ACAD SCIENCES, INST METAL RESEARCH
WOS记录号	WOS:000527992300008
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/138537]
专题	金属研究所_中国科学院金属研究所
通讯作者	Hu, Xiao-Qiang
作者单位	1.Chinese Acad Sci, Shenyang Natl Lab Mat Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Cai, Xin,Hu, Xiao-Qiang,Zheng, Lei-Gang,et al. Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainless Steel[J]. ACTA METALLURGICA SINICA-ENGLISH LETTERS,2020,33(5):693-704.
APA	Cai, Xin,Hu, Xiao-Qiang,Zheng, Lei-Gang,&Li, Dian-Zhong.(2020).Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainless Steel.ACTA METALLURGICA SINICA-ENGLISH LETTERS,33(5),693-704.
MLA	Cai, Xin,et al."Hot Deformation Behavior and Processing Maps of 0.3C-15Cr-1Mo-0.5N High Nitrogen Martensitic Stainless Steel".ACTA METALLURGICA SINICA-ENGLISH LETTERS 33.5(2020):693-704.