Stress corrosion cracking behaviors of AZ91 magnesium alloy in deicer solutions using constant load

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	Stress corrosion cracking behaviors of AZ91 magnesium alloy in deicer solutions using constant load
	J. Chen; M. R. Ai; J. Q. Wang; E. H. Han; W. Ke
	2009
发表期刊	Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing
ISSN	0921-5093
卷号	515 期号:1-2 页码:79-84
摘要	The stress corrosion cracking (SCC) behaviors of as-cast AZ91 magnesium alloy in deicer solutions were investigated using constant load. When deicer concentration was 0.5 M, the critical stress threshold was about one third of yield strength of AZ91 alloy; when deicer concentration decreased to 0.005 M, the critical stress threshold would increase to three forth of yield strength. In deicer solutions, hydrogen embrittlement (HE) was the main mechanism for the SCC of AZ91 alloy. (C) 2009 Published by Elsevier B.V.
部门归属	[chen, jian; ai, meirong; wang, jianqiu; han, en-hou; ke, wei] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;han, eh (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;ehhan@imr.ac.cn
关键词	Az91 Magnesium Alloy Constant Load Stress Corrosion Cracking Hydrogen Embrittlement In-situ Observation Wet-dry Conditions Sodium-sulfate Solution Micro-droplets Charged Magnesium Hydrogen Steel Initiation Mechanism Hydride
URL	查看原文
WOS记录号	WOS:000266854500013
引用统计	被引频次：22[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/321006/31823
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. Chen,M. R. Ai,J. Q. Wang,et al. Stress corrosion cracking behaviors of AZ91 magnesium alloy in deicer solutions using constant load[J]. Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,2009,515(1-2):79-84.
APA	J. Chen,M. R. Ai,J. Q. Wang,E. H. Han,&W. Ke.(2009).Stress corrosion cracking behaviors of AZ91 magnesium alloy in deicer solutions using constant load.Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing,515(1-2),79-84.
MLA	J. Chen,et al."Stress corrosion cracking behaviors of AZ91 magnesium alloy in deicer solutions using constant load".Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing 515.1-2(2009):79-84.