Oxidation behaviour of the alloy IC-6 and protective coatings

doi:10.1016/S0010-938X(03)00184-7

IMR OpenIR

	Oxidation behaviour of the alloy IC-6 and protective coatings
	Wang, B ; Sun, C ; Gong, J ; Huang, RF ; Wen, LS
通讯作者	Sun, C(csun@imr.ac.cn)
	2004-03-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	46 期号:3 页码:519-528
摘要	In this work, NiCoCrAlY coatings were deposited on a new Ni-base alloy, IC-6. The oxidation kinetic curves of alloy IC-6, K 17 and NiCoCrAlY coatings on alloy IC-6 at 900-1100 degreesC were obtained. The results indicated that the oxide scales consisted of alpha-Al2O3, NiAl2O4, NiO, as well as a small amount of NiMoO4 and MoO2. These scales occurred after alloy IC-6 exposure at 900 degreesC for 100 It. The weight loss occurred when alloy IC-6 were exposed at 1050 and 1100 degreesC due to the formation of volatile MoO3. After the NiCoCrAlY coating was deposited, the scales mainly contained alpha-Al2O3, when the specimens were oxidized at 900 degreesC, and alpha-Al2O3 and Cr2O3 at 1050 degreesC. The formation of alpha-Al2O3 and Cr2O3 scales on NiCoCrAlY coating was directly responsible for improving oxidation resistance of the alloy IC-6. (C) 2003 Elsevier Ltd. All rights reserved.
关键词	superalloy NiCoCrAlY coating oxidation arc ion plating
DOI	10.1016/S0010-938X(03)00184-7
收录类别	SCI
语种	英语
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000187856800002
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：33[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/321006/119849
专题	中国科学院金属研究所
通讯作者	Sun, C
作者单位	1.Chinese Acad Sci, Met Res Inst, Dept Surface Engn Mat, Shenyang 110016, Peoples R China 2.Hahn Meitner Inst Berlin GmbH, D-14109 Berlin, Germany
推荐引用方式 GB/T 7714	Wang, B,Sun, C,Gong, J,et al. Oxidation behaviour of the alloy IC-6 and protective coatings[J]. CORROSION SCIENCE,2004,46(3):519-528.
APA	Wang, B,Sun, C,Gong, J,Huang, RF,&Wen, LS.(2004).Oxidation behaviour of the alloy IC-6 and protective coatings.CORROSION SCIENCE,46(3),519-528.
MLA	Wang, B,et al."Oxidation behaviour of the alloy IC-6 and protective coatings".CORROSION SCIENCE 46.3(2004):519-528.