Investigation on phase transformation of low carbon martensitic stainless steel Zg06Cr13Ni4Mo in tempering process with low heating rate

IMR OpenIR

	Investigation on phase transformation of low carbon martensitic stainless steel Zg06Cr13Ni4Mo in tempering process with low heating rate
	Wang Pei; Lu Shanping; Li Dianzhong; Kang Xiuhong; Li Yiyi
通讯作者	Li Dianzhong(dzli@imr.ac.cn)
	2008-06-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	44 期号:6 页码:681-685
摘要	In order to clarify martensite to austenite phase transformation mechanism of the steel ZG06Cr13Ni4Mo during tempering between A(s) and A(f) with low heating rate of 0.05 degrees C/s, a systematic study by dilatometer, XRD, TEM and EDX was carried out. The experimental results indicated that the reversed austenite generated during tempering was rich in Ni and did not have high density dislocation, which demonstrated the martensite to austenite phase transformation with low heating rate proceeded by diffusion. The reversed austenite generated over 600 degrees C would partially transform to martensite during subsequent cooling. One-stage tempering got the maximal amount of reversed austenite at 620 degrees C. Two-stage tempering system (620-660) degrees C + 600 degrees C could dramatically increase the amount of reversed austenite, because the new martensite transformed from unstable reversed austenite at first-stage tempering at 620-660 degrees C provided dispersive nucleation sites for the reversed austenite in the second-stage tempering at 600 V.
关键词	low carbon martensitic stainless steel reversed austenite mechanism of phase transformation tempering
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000257410200008
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：39[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/321006/92956
专题	中国科学院金属研究所
通讯作者	Li Dianzhong
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Wang Pei,Lu Shanping,Li Dianzhong,et al. Investigation on phase transformation of low carbon martensitic stainless steel Zg06Cr13Ni4Mo in tempering process with low heating rate[J]. ACTA METALLURGICA SINICA,2008,44(6):681-685.
APA	Wang Pei,Lu Shanping,Li Dianzhong,Kang Xiuhong,&Li Yiyi.(2008).Investigation on phase transformation of low carbon martensitic stainless steel Zg06Cr13Ni4Mo in tempering process with low heating rate.ACTA METALLURGICA SINICA,44(6),681-685.
MLA	Wang Pei,et al."Investigation on phase transformation of low carbon martensitic stainless steel Zg06Cr13Ni4Mo in tempering process with low heating rate".ACTA METALLURGICA SINICA 44.6(2008):681-685.