Oxidation behavior of thermal barrier coatings with HVOF and detonation-sprayed NiCrAlY bondcoats

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	Oxidation behavior of thermal barrier coatings with HVOF and detonation-sprayed NiCrAlY bondcoats
	F. H. Yuan; Z. X. Chen; Z. W. Huang; Z. G. Wang; S. J. Zhu
	2008
发表期刊	Corrosion Science
ISSN	0010-938X
卷号	50 期号:6 页码:1608-1617
摘要	The high-velocity oxygen-fuel (HVOF) technology was employed to deposit the bondcoat of a thermal barrier coating (TBC) system. The isothermal oxidation rate at 1100 degrees C of the TBC system with the HVOF bondcoat is two times lower than that of the TBC system with the detonation-sprayed bondcoat. The better isothermal oxidation resistance of the TBCs with HVOF sprayed bondcoats demonstrates that unlike alumina dispersoids in the HVOF sprayed bondcoat, rough surface of the detonation-sprayed bondcoat is undesirable for the detonation-sprayed TBC system concerning oxidation due to a large specific surface area and unfavorable oxides on the bondcoat. (C) 2008 Elsevier Ltd. All rights reserved.
部门归属	[yuan, f. h.; chen, z. x.; huang, z. w.; wang, z. g.] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china. [huang, z. w.] dalian univ technol, sch mat sci & engn, dalian 116023, peoples r china. [zhu, s. j.] fukuoka inst technol, dept intelligent mech engn, fukuoka 8110295, japan. [yuan, f. h.] shenyang liming aeroengine grp corp ltd, thermal spray lab, shenyang 110043, peoples r china.;wang, zg (reprint author), chinese acad sci, shenyang natl lab mat sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china;zhgwang@imr.ac.cn
关键词	Thermal Barrier Coatings Oxidation High-velocity Oxygen-fuel Spray Detonation Spray Thermally Grown Oxide Partially-stabilized Zirconia Eb-pvd Tbc Mcraly Coatings Surface-roughness Residual-stress Bond Coat Isothermal Oxidation Grown Oxide Microstructure Temperature
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WOS记录号	WOS:000257306400012
引用统计	被引频次：121[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/321006/33302
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	F. H. Yuan,Z. X. Chen,Z. W. Huang,et al. Oxidation behavior of thermal barrier coatings with HVOF and detonation-sprayed NiCrAlY bondcoats[J]. Corrosion Science,2008,50(6):1608-1617.
APA	F. H. Yuan,Z. X. Chen,Z. W. Huang,Z. G. Wang,&S. J. Zhu.(2008).Oxidation behavior of thermal barrier coatings with HVOF and detonation-sprayed NiCrAlY bondcoats.Corrosion Science,50(6),1608-1617.
MLA	F. H. Yuan,et al."Oxidation behavior of thermal barrier coatings with HVOF and detonation-sprayed NiCrAlY bondcoats".Corrosion Science 50.6(2008):1608-1617.