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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.1; Gong, J.1; Sun, C.1
Corresponding AuthorSun, C.(csun@imr.ac.cn)
2019-06-01
Source PublicationCERAMICS INTERNATIONAL
ISSN0272-8842
Volume45Issue:8Pages:10525-10529
AbstractA 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.
KeywordMetal coatings Superalloys Oxidation Microstructure
DOI10.1016/j.ceramint.2019.02.115
Indexed BySCI
Language英语
WOS Research AreaMaterials Science
WOS SubjectMaterials Science, Ceramics
WOS IDWOS:000465058500105
PublisherELSEVIER SCI LTD
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/133098
Collection中国科学院金属研究所
Corresponding AuthorSun, C.
Affiliation1.Chinese Acad Sci, Inst Met Res, 72Wenhua Rda, Shenyang 110016, Liaoning, Peoples R China
2.Univ Sci & Technol China, Sch Mat Sci & Engn, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
Recommended Citation
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.
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