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A comparative study of DS NiCrAlY coating and LPPS NiCrAlY coating
Zhang, YJ; Sun, XF; Zhang, YC; Jin, T; Deng, CG; Guan, HR; Hu, ZQ
Corresponding AuthorGuan, HR()
2003-11-15
Source PublicationMATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
ISSN0921-5093
Volume360Issue:1-2Pages:65-69
AbstractTwo thermal spraying techniques, namely, detonation gun spraying (DS) and low pressure plasma spraying (LPPS), were used to prepare different NiCrAlY coatings on a single crystal (SC) Ni-based superalloy. Microstructure, surface hardness, adhesion strength and high-temperature oxidation behavior of DS NiCrAlY coating and LPPS NiCrAlY coating were compared. The results showed that the two coatings in as-sprayed state had the same splat layer structure. Somewhat differently, oxidation reaction took place in DS process and Al2O3 sandwiched between the splats in DS NiCrAlY coating. It is found that the surface hardness of DS coatings are higher than those of LPPS coating. But the oxidation resistance of DS coating is relatively lower. (C) 2003 Elsevier Science B.V. All rights reserved.
Keyworddetonation gun spraying low-pressure plasma spraying microstructure oxidation resistance
DOI10.1016/S0921-5093(03)00225-9
Indexed BySCI
Language英语
WOS Research AreaScience & Technology - Other Topics ; Materials Science ; Metallurgy & Metallurgical Engineering
WOS SubjectNanoscience & Nanotechnology ; Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS IDWOS:000185793500008
PublisherELSEVIER SCIENCE SA
Citation statistics
Cited Times:25[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/116466
Collection中国科学院金属研究所
Corresponding AuthorGuan, HR
Affiliation1.Chinese Acad Sci, Met Res Inst, Shenyang 110016, Peoples R China
2.Jinzhou Ferroalloy Grp Ltd, Zinzhou 121007, Peoples R China
3.Guangzhou Res Inst Nonferrous Met, Guangzhou, Peoples R China
Recommended Citation
GB/T 7714
Zhang, YJ,Sun, XF,Zhang, YC,et al. A comparative study of DS NiCrAlY coating and LPPS NiCrAlY coating[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,2003,360(1-2):65-69.
APA Zhang, YJ.,Sun, XF.,Zhang, YC.,Jin, T.,Deng, CG.,...&Hu, ZQ.(2003).A comparative study of DS NiCrAlY coating and LPPS NiCrAlY coating.MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING,360(1-2),65-69.
MLA Zhang, YJ,et al."A comparative study of DS NiCrAlY coating and LPPS NiCrAlY coating".MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING 360.1-2(2003):65-69.
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