Oxidation of 316 stainless steel in supercritical water

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	Oxidation of 316 stainless steel in supercritical water
	M. C. Sun; X. Q. Wu; Z. E. Zhang; E. H. Han
	2009
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	51 期号:5 页码:1069-1072
摘要	The oxide scales of 316 stainless steel (316 SS) have been examined after exposure to supercritical water (SCW) with 2.0% H(2)O(2) for up to 250 h. The exposed samples were analyzed using weight measurement, scanning electron microscopy (SEM), and X-ray diffraction analysis (XRD). It was found that mass gain of all samples increased with increasing temperature and exposure time. Higher temperature SCW resulted in rougher surfaces and thicker oxide scales. Duplex layer oxide structures with Ni-enrichment at the oxide/metal interface developed on all samples exposed to SCW, which were identified as Fe(2)O(3)/Fe(3)O(4)+spinel/Cr(2)O(3)/Ni-enrichment/316 SS from the outer to inner layer. The possible oxidation mechanisms are also discussed. (C) 2009 Elsevier Ltd. All rights reserved.
部门归属	[sun, mingcheng; wu, xinqiang; zhang, zhaoen; han, en-hou] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;wu, xq (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;xqwu@imr.ac.cn
关键词	Stainless Steel Xrd Oxidation Stress-corrosion Cracking Oxide-films Aqueous-solutions Vapor Temperature Alloys Metals
URL	查看原文
WOS记录号	WOS:000266532600015
引用统计	被引频次：120[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/321006/32309
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	M. C. Sun,X. Q. Wu,Z. E. Zhang,et al. Oxidation of 316 stainless steel in supercritical water[J]. Corrosion Science,2009,51(5):1069-1072.
APA	M. C. Sun,X. Q. Wu,Z. E. Zhang,&E. H. Han.(2009).Oxidation of 316 stainless steel in supercritical water.Corrosion Science,51(5),1069-1072.
MLA	M. C. Sun,et al."Oxidation of 316 stainless steel in supercritical water".Corrosion Science 51.5(2009):1069-1072.