Effect of high temperature thermal shocking on the mechanical property and microstructure of stainless steel J75

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	Effect of high temperature thermal shocking on the mechanical property and microstructure of stainless steel J75
	Tan, Y ; Yu, Y ; Pan, XX ; Li, GD ; Zhang, FJ ; Feng, J ; Zhou, DH
通讯作者	Tan, Y()
	2002-07-01
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	38 期号:7 页码:684-688
摘要	The mechanical property change and property damage mechanism of austenitic precipitation-hardened stainless steel J75, under different temperature thermal shockings and several thermal shockings at some certain temperatures, were investigated. The experiment results indicated that, in the case of impact within Is, the strength and elongation of the alloy have no change when the single or multi thermal shocking temperatures are below 610 degreesC, but decreased evidently above 750 degreesC with increase of thermal shocking frequency. The microscopic analysis showed that, increasing the temperature and frequency of thermal shocking would refine the grain and make the precipitation phase change apparently. When the temperature was above 750 V, a large amount of platelet 77 phase would precipitate and gamma' phase would coarse and distribute inhomogeneously, which are the main reason for the apparent decrease of the alloy strength and elongation.
关键词	thermal-shocking precipitation-hardened stainless steel mechanical property microstructure
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:000177354700003
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：3[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/321006/114558
专题	中国科学院金属研究所
通讯作者	Tan, Y
作者单位	1.Chinese Acad Engn Phys, Inst Struct Mech, Mianyang 621900, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Tan, Y,Yu, Y,Pan, XX,et al. Effect of high temperature thermal shocking on the mechanical property and microstructure of stainless steel J75[J]. ACTA METALLURGICA SINICA,2002,38(7):684-688.
APA	Tan, Y.,Yu, Y.,Pan, XX.,Li, GD.,Zhang, FJ.,...&Zhou, DH.(2002).Effect of high temperature thermal shocking on the mechanical property and microstructure of stainless steel J75.ACTA METALLURGICA SINICA,38(7),684-688.
MLA	Tan, Y,et al."Effect of high temperature thermal shocking on the mechanical property and microstructure of stainless steel J75".ACTA METALLURGICA SINICA 38.7(2002):684-688.