Erosion-corrosion of stainless steels in aqueous slurries - A quantitative estimation of synergistic effects

IMR OpenIR

	Erosion-corrosion of stainless steels in aqueous slurries - A quantitative estimation of synergistic effects
	D. D. He; X. X. Jiang; S. Z. Li; H. R. Guan
	2005
发表期刊	Corrosion
ISSN	0010-9312
卷号	61 期号:1 页码:30-36
摘要	The synergism between erosion and corrosion of stainless steels (SS) in 3.5 wt% sodium chloride (NaCl) + 0.5 N sulfuric acid (H2SO4) + 30 wt% aluminum oxide (Al2O3) dual-phase fluid has been studied by means of a rotating cylinder electrode apparatus. The erosion/erosion-corrosion behavior of several SS, 1Cr13 (ferritic), Type 316L (austenitic [UNS S31603]), OCr14Ni5Mo (martensitic), and CD-4MCu (alpha + gamma duplex), were investigated further to illustrate the synergistic mechanism. The experimental results showed that CD-4MCu had a higher erosion-corrosion resistance because of its excellent deformation strengthening capability. By measuring and calculating each component of the synergistic interaction, it could be concluded that the removal of material mainly came from the mechanical damage in the condition of this study. Based on the classification of erosion-corrosion regimes with respect to the ratio of erosion to corrosion rate, the synergistic mechanism of erosion-corrosion of SS in the condition of this study should be an erosion-dominated corrosion process.
部门归属	chinese acad sci, inst met res, shenyang, peoples r china. chinese acad sci, inst met res, shenyang 110015, peoples r china.;he, dd (reprint author), max planck inst met res, heisenbergstr 3, d-70569 stuttgart, germany;dxhe@imr.ac.cn
关键词	Erosion-corrosion Dual-phase Fluid Stainless Steel Synergistic Interaction Mechanisms Iron Wear
URL	查看原文
WOS记录号	WOS:000227004000004
引用统计	被引频次：16[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/321006/34863
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	D. D. He,X. X. Jiang,S. Z. Li,et al. Erosion-corrosion of stainless steels in aqueous slurries - A quantitative estimation of synergistic effects[J]. Corrosion,2005,61(1):30-36.
APA	D. D. He,X. X. Jiang,S. Z. Li,&H. R. Guan.(2005).Erosion-corrosion of stainless steels in aqueous slurries - A quantitative estimation of synergistic effects.Corrosion,61(1),30-36.
MLA	D. D. He,et al."Erosion-corrosion of stainless steels in aqueous slurries - A quantitative estimation of synergistic effects".Corrosion 61.1(2005):30-36.