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INFLUENCE OF PROCESS PARAMETERS ON THE PERFORMANCE UNIFORMITY OF DETONATION GUN SPRAYED WC-Co COATINGS
Wang Tiegang1; Song Binghong2; Hua Weigang1; Gong Jun1; Sun Chao1
Corresponding AuthorSun Chao(csun@imr.ac.cn)
2011-01-11
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume47Issue:1Pages:115-122
AbstractBased on the orthogonal experiment, the effects of oxygen-fuel ratio and spraying distance on physical and mechanical properties of D-gun sprayed WC-Co coatings were investigated. An ideal coating with the uniform dense microstructures, high hardness and elastic modulus, and excellent wear resistance was obtained by technology optimization. The phase identifications and microstructure observation of the optimized WC-Co coating were conducted by XRD and SEM, respectively. The coating showed near-isotropic behaviors, which has been verified by the comparisons of mechanical and wear properties between cross section and surface. The mechanisms how the spraying parameters affected near-isotropic characters of the D-gun sprayed WC-Co coating were analyzed and discussed.
Keyworddetonation gun spraying WC-Co coating porosity microhardness elastic modulus micro-scale abrasive wear
DOI10.3724/SP.J.1037.2010.00351
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000287949100017
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/104410
Collection中国科学院金属研究所
Corresponding AuthorSun Chao
Affiliation1.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
2.AVIC Harbin Dongan Engine Grp Co Ltd, Harbin 150066, Peoples R China
Recommended Citation
GB/T 7714
Wang Tiegang,Song Binghong,Hua Weigang,et al. INFLUENCE OF PROCESS PARAMETERS ON THE PERFORMANCE UNIFORMITY OF DETONATION GUN SPRAYED WC-Co COATINGS[J]. ACTA METALLURGICA SINICA,2011,47(1):115-122.
APA Wang Tiegang,Song Binghong,Hua Weigang,Gong Jun,&Sun Chao.(2011).INFLUENCE OF PROCESS PARAMETERS ON THE PERFORMANCE UNIFORMITY OF DETONATION GUN SPRAYED WC-Co COATINGS.ACTA METALLURGICA SINICA,47(1),115-122.
MLA Wang Tiegang,et al."INFLUENCE OF PROCESS PARAMETERS ON THE PERFORMANCE UNIFORMITY OF DETONATION GUN SPRAYED WC-Co COATINGS".ACTA METALLURGICA SINICA 47.1(2011):115-122.
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