Arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl

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	Arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl
	Y. X. Cheng; W. Wang; S. L. Zhu; L. Xin; F. H. Wang
	2010
发表期刊	Intermetallics
ISSN	0966-9795
卷号	18 期号:4 页码:736-739
摘要	The effectiveness of an arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl was evaluated by annealing at 1000 degrees C. The results showed that Cr(2)O(3) acted as an active diffusion barrier by formation of two continuous Al-rich oxide layers at both the TiAl/Cr(2)O(3) and Cr(2)O(3)/NiCrAlY interfaces, suppressing the inward diffusion of Ni from NiCrAlY overlay coating to gamma-TiAl substrate effectively. (C) 2009 Elsevier Ltd. All rights reserved.
部门归属	[cheng, y. x.; wang, w.; zhu, s. l.; xin, l.; wang, f. h.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;cheng, yx (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china;yxcheng@imr.ac.cn
关键词	Titanium Aluminides Based On Tial Oxidation Diffusion Vapour Deposition Coatings Superalloys Alumina Alloys
URL	查看原文
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/31049
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Y. X. Cheng,W. Wang,S. L. Zhu,et al. Arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl[J]. Intermetallics,2010,18(4):736-739.
APA	Y. X. Cheng,W. Wang,S. L. Zhu,L. Xin,&F. H. Wang.(2010).Arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl.Intermetallics,18(4),736-739.
MLA	Y. X. Cheng,et al."Arc ion plated-Cr(2)O(3) intermediate film as a diffusion barrier between NiCrAlY and gamma-TiAl".Intermetallics 18.4(2010):736-739.