Microstructure and stress corrosion cracking of the fusion boundary region in an alloy 182-A533B low alloy steel dissimilar weld joint

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	Microstructure and stress corrosion cracking of the fusion boundary region in an alloy 182-A533B low alloy steel dissimilar weld joint
	J. A. Hou; Q. J. Peng; Y. Takeda; J. Kuniya; T. Shoji
	2010
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	52 期号:12 页码:3949-3954
摘要	Stress corrosion cracking (SCC) in the fusion boundary (FB) region of an Alloy 182-A533B low alloy steel (LAS) dissimilar weld joint in high temperature water doped with sulfate was studied following a microstructure characterization of the FB region. The microstructure characterization suggested the type-II and type-I boundaries in the dilution zone (DZ) adjacent to the FB had lower resistance to SCC growth than the FB. Crack propagating perpendicular to the FB in the DZ was observed to be blunted by pitting at the FB, followed by the reactivation from the pitting by localized oxidation along the grain boundary in LAS. (C) 2010 Elsevier Ltd. All rights reserved.
部门归属	[hou, juan; peng, qunjia; takeda, yoichi; kuniya, jiro; shoji, tetsuo] tohoku univ, fracture & reliabil res inst, aoba ku, sendai, miyagi 9808579, japan. [hou, juan] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;peng, qj (reprint author), tohoku univ, fracture & reliabil res inst, aoba ku, 6-6-01 aramaki aoba, sendai, miyagi 9808579, japan;qpeng@rift.mech.tohoku.ac.jp
关键词	Stress Corrosion Cracking Microstructure Dissimilar Weld Joint Fusion Boundary Type-ii Boundary High Temperature Oxygenated Water High-temperature Water Stainless-steel Metal Welds Susceptibility Diffraction Evolution
URL	查看原文
WOS记录号	WOS:000283961400014
引用统计	被引频次：88[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/321006/31151
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	J. A. Hou,Q. J. Peng,Y. Takeda,et al. Microstructure and stress corrosion cracking of the fusion boundary region in an alloy 182-A533B low alloy steel dissimilar weld joint[J]. Corrosion Science,2010,52(12):3949-3954.
APA	J. A. Hou,Q. J. Peng,Y. Takeda,J. Kuniya,&T. Shoji.(2010).Microstructure and stress corrosion cracking of the fusion boundary region in an alloy 182-A533B low alloy steel dissimilar weld joint.Corrosion Science,52(12),3949-3954.
MLA	J. A. Hou,et al."Microstructure and stress corrosion cracking of the fusion boundary region in an alloy 182-A533B low alloy steel dissimilar weld joint".Corrosion Science 52.12(2010):3949-3954.