Cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel

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	Cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel
	Liu, W ; Zheng, YG ; Liu, CS ; Yao, ZM ; Ke, W
刊名	ACTA METALLURGICA SINICA
	2003
卷号	39 期号:1 页码:85-88
关键词	Cr-Mn-N austenite-ferrite stainless steel cavitation erosion work hardening
ISSN号	0412-1961
通讯作者	Liu, W()
英文摘要	The cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel was investigated by ultrasonic vibration cavitation erosion equipment. The results show that the resistance of Cr-Mn-N stainless steel to cavitation erosion is superior to that of 0Cr13Ni5Mo stainless steel although Cr-Mn-N stainless steel has lower hardness. The ferrite phase in the surface of Cr-Mn-N steel is quickly removed when it is damaged by cavitation erosion, and its volume content in the surface of Cr-Mn-N steel quickly decreased from 19% to 6.9%, then keeps invariable. The austenite is prone to remove from the pits left by ferrite removal. Work hardening is an important way for Cr-Mn-N stainless steel to absorb cavitation erosion impact energy, which makes,Cr-Mn-N stainless steel exhibit superior resistance,to cavitation erosion.
WOS研究方向	Metallurgy & Metallurgical Engineering
语种	英语
出版者	SCIENCE CHINA PRESS
WOS记录号	WOS:000180699100019
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/116892]
专题	金属研究所_中国科学院金属研究所
通讯作者	Liu, W
作者单位	1.Northeastern Univ, Sch Met & Mat, Shenyang 110004, Peoples R China 2.Chinese Acad Sci, Met Res Inst, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Liu, W,Zheng, YG,Liu, CS,et al. Cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel[J]. ACTA METALLURGICA SINICA,2003,39(1):85-88.
APA	Liu, W,Zheng, YG,Liu, CS,Yao, ZM,&Ke, W.(2003).Cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel.ACTA METALLURGICA SINICA,39(1),85-88.
MLA	Liu, W,et al."Cavitation erosion behavior of Cr-Mn-N austenite-ferrite stainless steel".ACTA METALLURGICA SINICA 39.1(2003):85-88.