Preparation and hot corrosion behaviour of Pt modified AlSiY coating on a Ni-based superalloy

IMR OpenIR

	Preparation and hot corrosion behaviour of Pt modified AlSiY coating on a Ni-based superalloy
	Liu, R. D.; Jiang, S. M.; Yu, H. J.; Gong, J.; Sun, C.; csun@imr.ac.cn
	2016
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	104 页码:162-172
摘要	A Pt modified AlSiY coating was prepared on a Ni-based superalloy DD5 by electroplating and arc ion plating (AIP). The outer layer of the coating was mainly composed of beta-(Ni,Pt)Al with dispersed CoWSi. The hot corrosion behaviour of Pt modified AlSiY coating at 900 degrees C was investigated. Compared to AlSiY coating, the Pt modified AlSiY coating provided improved hot corrosion resistance. The addition of Pt in AlSiY coating accelerated the phase transformation from theta-Al2O3 to a-Al2O3 in the initial stage, improved the scale adhesion and effectively suppressed the formation of internal oxides and internal sulphides. (C) 2015 ElSevier Ltd. All rights reserved.
部门归属	[liu, r. d. ; jiang, s. m. ; yu, h. j. ; gong, j. ; sun, c.] chinese acad sci, inst met res, 72 wenhua rd, shenyang 110016, peoples r china
关键词	Metal Coatings Platinum Superalloys Tem Hot Corrosion
资助者	Natural Science Foundation of China (NSFC) [51001106]
收录类别	sci
语种	英语
WOS记录号	WOS:000370457500017
引用统计	被引频次：61[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/321006/75070
专题	中国科学院金属研究所
通讯作者	csun@imr.ac.cn
推荐引用方式 GB/T 7714	Liu, R. D.,Jiang, S. M.,Yu, H. J.,et al. Preparation and hot corrosion behaviour of Pt modified AlSiY coating on a Ni-based superalloy[J]. CORROSION SCIENCE,2016,104:162-172.
APA	Liu, R. D.,Jiang, S. M.,Yu, H. J.,Gong, J.,Sun, C.,&csun@imr.ac.cn.(2016).Preparation and hot corrosion behaviour of Pt modified AlSiY coating on a Ni-based superalloy.CORROSION SCIENCE,104,162-172.
MLA	Liu, R. D.,et al."Preparation and hot corrosion behaviour of Pt modified AlSiY coating on a Ni-based superalloy".CORROSION SCIENCE 104(2016):162-172.