Deposition and oxidation behaviour of molybdenum disilicide coating on Nb based alloys substrate by combined AIP/HAPC processes

doi:10.1016/j.ceramint.2019.02.115

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	Deposition and oxidation behaviour of molybdenum disilicide coating on Nb based alloys substrate by combined AIP/HAPC processes
	Liu, L.1,2; Lei, H.2; Gong, J.2; Sun, C.2
刊名	CERAMICS INTERNATIONAL
	2019-06-01
卷号	45 期号:8 页码:10525-10529
关键词	Metal coatings Superalloys Oxidation Microstructure
ISSN号	0272-8842
DOI	10.1016/j.ceramint.2019.02.115
通讯作者	Sun, C.(csun@imr.ac.cn)
英文摘要	A MoSi2 coating was prepared on Nb-10Hf-1Ti alloys by a two-step process. The first step was arc ion plating (AIP) of the Mo layer, and the second step was halide-activated pack cementation (HAPC) of Si. The coating is composed of an outer layer of MoSi2 and an inner bond layer. After oxidation testing at 1200 degrees C for 100 h in a static air atmosphere, the mass gain of the coated specimen was 0.64 mg/cm(2). The good oxidation resistance of the MoSi2 coating is attributed to the protective SiO2 scale generated by the oxidation process.
WOS研究方向	Materials Science
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000465058500105
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/133097]
专题	金属研究所_中国科学院金属研究所
通讯作者	Sun, C.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72Wenhua Rda, Shenyang 110016, Liaoning, Peoples R China
推荐引用方式 GB/T 7714	Liu, L.,Lei, H.,Gong, J.,et al. Deposition and oxidation behaviour of molybdenum disilicide coating on Nb based alloys substrate by combined AIP/HAPC processes[J]. CERAMICS INTERNATIONAL,2019,45(8):10525-10529.
APA	Liu, L.,Lei, H.,Gong, J.,&Sun, C..(2019).Deposition and oxidation behaviour of molybdenum disilicide coating on Nb based alloys substrate by combined AIP/HAPC processes.CERAMICS INTERNATIONAL,45(8),10525-10529.
MLA	Liu, L.,et al."Deposition and oxidation behaviour of molybdenum disilicide coating on Nb based alloys substrate by combined AIP/HAPC processes".CERAMICS INTERNATIONAL 45.8(2019):10525-10529.