Microstructures and microhardness of SNCed medium carbon low alloy steels

IMR OpenIR

	Microstructures and microhardness of SNCed medium carbon low alloy steels
	Zhang, JB ; Liu, YL ; Zhao, XQ ; Wu, J ; Song, HW ; Xiong, TY
通讯作者	Zhang, JB(zhangjunbao@baosteel.com)
	2005
发表期刊	PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5
ISSN	0255-5476
卷号	475-479 页码:137-140
摘要	Nanostructured layers were fabricated on the surface of 0.4C-1.0Cr and 1.0C-1.5Cr low alloy steels by using an ultrasonic particulate peening (USPP) technique. The microstructures and mechanical properties of the nanocrystallized layers were characterized by means of transmission electron microscopy, and nano-indentation test. Results showed that the average grain size in the surface nanocrystallized layer of 0.4C-1.0Cr and 1.0C-1.5Cr low alloy steel was about 5nm and 10nm, respectively. The nano-indentation hardnesses of the surface nanocrystallized layer were enhanced significantly and reach upwards of 8.0 GPa and 12.5 GPa, respectively.
关键词	surface nanocrystallization microstructure mechanical properties 0.4C-1.0Cr low alloy steel 1.0C-1.5Cr low alloy steel
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000227494709028
出版者	TRANS TECH PUBLICATIONS LTD
引用统计
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/82896
通讯作者	Zhang, JB
作者单位	1.Baoshan Iron & Steel Co Ltd, Baosteel Technol Ctr, Shanghai 201900, Peoples R China 2.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, JB,Liu, YL,Zhao, XQ,et al. Microstructures and microhardness of SNCed medium carbon low alloy steels[J]. PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,2005,475-479:137-140.
APA	Zhang, JB,Liu, YL,Zhao, XQ,Wu, J,Song, HW,&Xiong, TY.(2005).Microstructures and microhardness of SNCed medium carbon low alloy steels.PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5,475-479,137-140.
MLA	Zhang, JB,et al."Microstructures and microhardness of SNCed medium carbon low alloy steels".PRICM 5: THE FIFTH PACIFIC RIM INTERNATIONAL CONFERENCE ON ADVANCED MATERIALS AND PROCESSING, PTS 1-5 475-479(2005):137-140.