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Comparative study of oxidation and interdiffusion behavior of AIP NiCrAlY and sputtered nanocrystalline coatings on a nickel-based single-crystal superalloy
Wang, Jinlong; Chen, Minghui; Yang, Lanlan; Zhu, Shenglong; Wang, Fuhui; mhchen@imr.ac.cn
2015
Source PublicationCORROSION SCIENCE
ISSN0010-938X
Volume98Pages:530-540
AbstractThe oxidation and interdiffusin behavior of NiCrAlY and sputtered nanocrystalline coatings on a single-crystal superalloy were studied. Results indicated that the superalloy substrate already possessed a high oxidation resistance. However the spallation resistance of oxide scale was very low. NiCrAlY coating enhanced the spallation resistance to some extent of the superalloy substrate at the expense of elevating oxidation rate and occurrence of severe interdiffusion. Sputtered nanocrystalline coating enhanced substantially the spallation resistance of the superalloy substrate meanwhile avoided elements interdiffusion. Its oxidation rate was lower than the superalloy substrate at 1000 degrees C but a little higher at 1100 degrees C. (C) 2015 Elsevier Ltd. All rights reserved.
description.department[wang, jinlong ; wang, fuhui] harbin engn univ, corros & protect lab, key lab superlight mat & surface technol, minist educ, harbin 150001, peoples r china ; [wang, jinlong ; chen, minghui ; yang, lanlan ; zhu, shenglong ; wang, fuhui] chinese acad sci, inst met res, lab corros & protect, shenyang 110016, peoples r china
KeywordMetal Coatings Superalloys Oxidation
Funding OrganizationNational Natural Science Foundation of China [51471177]; National Basic Research Program of China (973 Program) [2010CB631206]; National Key Basic Research Program of China (973 Program) [2012CB625102]
Indexed Bysci
Language英语
WOS IDWOS:000359504600054
Citation statistics
Cited Times:43[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74673
Collection中国科学院金属研究所
Corresponding Authormhchen@imr.ac.cn
Recommended Citation
GB/T 7714
Wang, Jinlong,Chen, Minghui,Yang, Lanlan,et al. Comparative study of oxidation and interdiffusion behavior of AIP NiCrAlY and sputtered nanocrystalline coatings on a nickel-based single-crystal superalloy[J]. CORROSION SCIENCE,2015,98:530-540.
APA Wang, Jinlong,Chen, Minghui,Yang, Lanlan,Zhu, Shenglong,Wang, Fuhui,&mhchen@imr.ac.cn.(2015).Comparative study of oxidation and interdiffusion behavior of AIP NiCrAlY and sputtered nanocrystalline coatings on a nickel-based single-crystal superalloy.CORROSION SCIENCE,98,530-540.
MLA Wang, Jinlong,et al."Comparative study of oxidation and interdiffusion behavior of AIP NiCrAlY and sputtered nanocrystalline coatings on a nickel-based single-crystal superalloy".CORROSION SCIENCE 98(2015):530-540.
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