The effects of several coatings on cyclic oxidation resistance of TiAl intermetallics

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	The effects of several coatings on cyclic oxidation resistance of TiAl intermetallics
	Z. L. Tang; F. H. Wang; W. T. Wu
	1998
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	110 期号:1-2 页码:57-61
摘要	The behaviours of Al2O3, aluminide, CoCrAlY and TiAlCr coatings on the cyclic oxidation resistance of a TiAl alloy were investigated. Al2O3 coating exhibited limited improvement of the cyclic oxidation of TiAl due to spallation. Aluminide and CoCrAlY coatings remarkably improved the cyclic oxidation kinetics of TiAl due to the formation of adherent Al2O3 scales, but the two coatings exhibited a poor coating-substrate compatibility, especially cracks occurred in two coatings after cyclic oxidation. These coatings exhibited a poor substrate-coating compatibility in comparison with TiAlCr coating. (C) 1998 Published by Elsevier Science S.A. All rights reserved.
部门归属	acad sinica, inst corros & protect met, state key lab corros & protect, shenyang 110015, peoples r china.;tang, zl (reprint author), acad sinica, inst corros & protect met, state key lab corros & protect, shenyang 110015, peoples r china
关键词	Coating-substrate Compatibility Cyclic Oxidation Protective Coatings Tial Intermetallics High-temperature Oxidation Gamma-titanium Aluminides Compound Alloys Protection Film
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WOS记录号	WOS:000077307600010
引用统计	被引频次：51[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/321006/37790
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. L. Tang,F. H. Wang,W. T. Wu. The effects of several coatings on cyclic oxidation resistance of TiAl intermetallics[J]. Surface & Coatings Technology,1998,110(1-2):57-61.
APA	Z. L. Tang,F. H. Wang,&W. T. Wu.(1998).The effects of several coatings on cyclic oxidation resistance of TiAl intermetallics.Surface & Coatings Technology,110(1-2),57-61.
MLA	Z. L. Tang,et al."The effects of several coatings on cyclic oxidation resistance of TiAl intermetallics".Surface & Coatings Technology 110.1-2(1998):57-61.