Microstructure and Mechanical Properties of 06Cr13Ni4Mo Steel Treated by Quenching-Tempering-Partitioning Process

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	Microstructure and Mechanical Properties of 06Cr13Ni4Mo Steel Treated by Quenching-Tempering-Partitioning Process
	Song, Yuanyuan; Cui, Jingping; Rong, Lijian; songyuanyuan@imr.ac.cn
	2016
发表期刊	JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
ISSN	1005-0302
卷号	32 期号:2 页码:189-193
摘要	A heat treatment process, quenching-tempering-partitioning (Q-T-P), has been applied to a low carbon martensitic stainless steel 06Cr13Ni4Mo. By using this process, ultrafine reversed austenite can be obtained at room temperature. The microstructures of the reversed austenite and the martensite matrix were characterized by transmission electron microscopy (TEM) and energy dispersive spectroscopy (EDS) in detail. The results show that the ultrafine reversed austenite is enriched in Ni resulting in the austenite stability at room temperature. Two new types of nano-scale carbide precipitates are found in the martensite matrix. Detailed analysis suggests that the two nano-scale precipitates can be identified as omega phase and lambda phase carbides, respectively. The orientation relationship between the omega phase and matrix is [011]alpha//[2 (1) over bar(1) over bar0]omega and (2 (1) over bar1)alpha//(01 (1) over bar0)omega, while that between the lambda phase precipitate and matrix is [011]alpha//[0001]lambda and ((2) over bar 00)alpha//(1 (2) over bar 10)lambda For the present steel, the ultrafine reversed austenite and carbide precipitates obtained by Q-T-P treatment provide a good combination of high strength and toughness. Copyright (C) 2015, The editorial office of Journal of Materials Science & Technology. Published by Elsevier Limited. All rights reserved.
部门归属	[song, yuanyuan ; cui, jingping ; rong, lijian] chinese acad sci, inst met res, shenyang 110016, peoples r china ; [song, yuanyuan ; rong, lijian] chinese acad sci, inst met res, key lab nucl mat & safety assessment, shenyang 110016, peoples r china
关键词	Quenching-tempering-partitioning Martensitic Stainless Steel Microstructure Reversed Austenite Carbide Precipitates
资助者	National Natural Science Foundation of China [51201162]; Youth Innovation Foundation from Institute of Metal Research, Chinese Academy of Sciences
收录类别	sci
语种	英语
WOS记录号	WOS:000369601100014
引用统计	被引频次：19[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/321006/74976
专题	中国科学院金属研究所
通讯作者	songyuanyuan@imr.ac.cn
推荐引用方式 GB/T 7714	Song, Yuanyuan,Cui, Jingping,Rong, Lijian,et al. Microstructure and Mechanical Properties of 06Cr13Ni4Mo Steel Treated by Quenching-Tempering-Partitioning Process[J]. JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,2016,32(2):189-193.
APA	Song, Yuanyuan,Cui, Jingping,Rong, Lijian,&songyuanyuan@imr.ac.cn.(2016).Microstructure and Mechanical Properties of 06Cr13Ni4Mo Steel Treated by Quenching-Tempering-Partitioning Process.JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY,32(2),189-193.
MLA	Song, Yuanyuan,et al."Microstructure and Mechanical Properties of 06Cr13Ni4Mo Steel Treated by Quenching-Tempering-Partitioning Process".JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY 32.2(2016):189-193.