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Effect of NiAl microcrystalline coating on high temperature oxidation behaviors of two NiAi-based eutectic alloys
Xu, XM; Guo, JT
Corresponding AuthorGuo, JT()
2002-07-01
Source PublicationACTA METALLURGICA SINICA
ISSN0412-1961
Volume38Issue:7Pages:673-678
AbstractThe effect of NiAl microcrystalline coating prepared by magnetron-sputtering on the isothermal oxidation behaviors of two NiAl-based eutectic alloys was investigated in static air at 1000-1150 degreesC. Under high temperature oxidation the two alloys formed a nonprotective Al2O3 + Cr2O3+HfO2 and Al2O3+Cr2O3+ZrO2 mixed scales respectively and exhibited relatively large weight gains. It was found that the isothermal oxidation resistances of the two alloys are remarkably improved by NiAl microcrystalline coating due to the formation of a compact and adherent Al2O3 scale.
KeywordNiAl microcrystalline coating NiAl-based alloy oxidation
Indexed BySCI
Language英语
WOS Research AreaMetallurgy & Metallurgical Engineering
WOS SubjectMetallurgy & Metallurgical Engineering
WOS IDWOS:000177354700001
PublisherSCIENCE CHINA PRESS
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/115069
Collection中国科学院金属研究所
Corresponding AuthorGuo, JT
AffiliationChinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China
Recommended Citation
GB/T 7714
Xu, XM,Guo, JT. Effect of NiAl microcrystalline coating on high temperature oxidation behaviors of two NiAi-based eutectic alloys[J]. ACTA METALLURGICA SINICA,2002,38(7):673-678.
APA Xu, XM,&Guo, JT.(2002).Effect of NiAl microcrystalline coating on high temperature oxidation behaviors of two NiAi-based eutectic alloys.ACTA METALLURGICA SINICA,38(7),673-678.
MLA Xu, XM,et al."Effect of NiAl microcrystalline coating on high temperature oxidation behaviors of two NiAi-based eutectic alloys".ACTA METALLURGICA SINICA 38.7(2002):673-678.
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