Influence of composition on corrosion behavior of as-cast Cu-Zr alloys in HCl solution

IMR OpenIR

	Influence of composition on corrosion behavior of as-cast Cu-Zr alloys in HCl solution
	H. B. Lu; Y. Li; F. H. Wang
	2006
发表期刊	Electrochimica Acta
ISSN	0013-4686
卷号	52 期号:2 页码:474-480
摘要	The corrosion behavior of the as-cast Cu-Zr alloys, with 15%, 30%, and 66% Zr (in at.%) were investigated in 0.1 mol/l HCl solution. Results revealed that the Cu-15 Zr alloy has the lowest corrosion rate in the potential region of selective dissolution of Zr as the result of the low Zr content. The corrosion rate was remarkably increased when Zr increased from 15% to 30%. The corrosion rate of the Cu-66Zr alloy is close to that of the Cu-30Zr alloy. This illustrates that the Zr content has little effect on the selective dissolution rate of Zr when Zr arrives at a certain degree in Cu-Zr alloys. In the potential region of simultaneous dissolution of Cu and Zr, the corrosion rate at the higher anodic potential depends on the content of both Cu and Zr, and the Cu-30Zr alloy has the worst corrosion resistance. (c) 2006 Elsevier Ltd. All rights reserved.
部门归属	chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;lu, hb (reprint author), chinese acad sci, inst met res, state key lab corros & protect, 62 wencui rd, shenyang 110016, peoples r china;haibolv@googlemail.com
关键词	Corrosion Cu-zr Alloy Dealloying Composition Selective Dissolution Anodic-dissolution In-situ Copper Kinetics
URL	查看原文
WOS记录号	WOS:000242164000012
引用统计	被引频次：13[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/321006/34379
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	H. B. Lu,Y. Li,F. H. Wang. Influence of composition on corrosion behavior of as-cast Cu-Zr alloys in HCl solution[J]. Electrochimica Acta,2006,52(2):474-480.
APA	H. B. Lu,Y. Li,&F. H. Wang.(2006).Influence of composition on corrosion behavior of as-cast Cu-Zr alloys in HCl solution.Electrochimica Acta,52(2),474-480.
MLA	H. B. Lu,et al."Influence of composition on corrosion behavior of as-cast Cu-Zr alloys in HCl solution".Electrochimica Acta 52.2(2006):474-480.