The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings at high temperature

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	The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings at high temperature
	Q. X. Fan; X. Peng; H. J. Yu; S. M. Jiang; J. Gong; C. Sun
	2014
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	84 页码:42-53
摘要	The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings together with the simple aluminide coating were performed at 1000 degrees C and 1100 degrees C. All the three coatings show a much lower oxidation rate compared with the bare alloy. Results also indicate the addition of Co to the aluminide coating decreases the oxidation resistance slightly. It can be ascribed to that Co is easier to be oxidized than Ni at high temperature, and the Cr(W) rich phases which could act as a diffusion barrier are less in the coating with higher Co content. (C) 2014 Elsevier Ltd. All rights reserved.
部门归属	[fan, q. x. ; yu, h. j. ; jiang, s. m. ; gong, j. ; sun, c.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110076, peoples r china. [peng, x.] northeastern univ, coll mat & met, shenyang 110006, peoples r china. ; sun, c (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110076, peoples r china. ; csun@imr.ac.cn
关键词	Metal Coatings Superalloys Sem Xrd Oxidation Base Superalloy Hot Corrosion Alloying Elements Nial Alloys Cobalt Cr Metals Scales Blade Al
URL	查看原文
语种	英语
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/72841
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Q. X. Fan,X. Peng,H. J. Yu,et al. The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings at high temperature[J]. Corrosion Science,2014,84:42-53.
APA	Q. X. Fan,X. Peng,H. J. Yu,S. M. Jiang,J. Gong,&C. Sun.(2014).The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings at high temperature.Corrosion Science,84,42-53.
MLA	Q. X. Fan,et al."The isothermal and cyclic oxidation behaviour of two Co modified aluminide coatings at high temperature".Corrosion Science 84(2014):42-53.