High-temperature oxidation resistance of DS NiCrAlY coating

IMR OpenIR

	High-temperature oxidation resistance of DS NiCrAlY coating
	Zhang, YJ; Sun, XF; Jin, T; Guan, HG; Hu, ZQ
通讯作者	Zhang, YJ()
	2003-02-11
发表期刊	ACTA METALLURGICA SINICA
ISSN	0412-1961
卷号	39 期号:2 页码:189-192
摘要	The oxidation behavior of detonation gun sprayed (DS) NiCrAlY coating at 1050 degreesC was evaluated by means of XRD, SEM and EDS. The results show that oxidation kinetic curve of DS NiCrAlY coating obeys the parabolic law. The Al2O3 protective scale is formed at coating surface. After oxidation for 300 h, the surface oxide scale keeps almost intact and no crack is found at the interface of coating and substrate. The oxidation resistance of DS NiCrAlY coating is evidently better than that of the naked substrate, a single crystal Ni-base superalloy. There are Al-N compounds appearing in the undersurface area of substrate.
关键词	detonation gun spray NiCrAlY coating oxidation resistance oxide scale
收录类别	SCI
语种	英语
WOS研究方向	Metallurgy & Metallurgical Engineering
WOS类目	Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000181652500017
出版者	SCIENCE CHINA PRESS
引用统计	被引频次：3[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/321006/117822
专题	中国科学院金属研究所
通讯作者	Zhang, YJ
作者单位	Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
推荐引用方式 GB/T 7714	Zhang, YJ,Sun, XF,Jin, T,et al. High-temperature oxidation resistance of DS NiCrAlY coating[J]. ACTA METALLURGICA SINICA,2003,39(2):189-192.
APA	Zhang, YJ,Sun, XF,Jin, T,Guan, HG,&Hu, ZQ.(2003).High-temperature oxidation resistance of DS NiCrAlY coating.ACTA METALLURGICA SINICA,39(2),189-192.
MLA	Zhang, YJ,et al."High-temperature oxidation resistance of DS NiCrAlY coating".ACTA METALLURGICA SINICA 39.2(2003):189-192.