Oxidation resistance of sputtered Ni-3(AlCr) nanocrystalline coating

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	Oxidation resistance of sputtered Ni-3(AlCr) nanocrystalline coating
	F. H. Wang
刊名	Oxidation of Metals
	1997
卷号	47 期号:3-4 页码:247-258
关键词	Ni3Al-base alloy sputtering nanocrystalline coating oxidation scale adhesion 304 stainless-steel ni-cr alloys ni3al alloys chromium k38g
ISSN号	0030-770X
中文摘要	Isothermal and cyclic oxidation resistance at 1000 degrees C in air were investigated for a cast Cr-containing Ni3Al-base alloy and its sputtered nanocrystalline coating. The results indicated that both the cast Ni3Al alloy and its sputtered coating exhibit excellent isothermal oxidation resistance as a result of the formation of Al2O3 scales. However, the cast alloy possesses very poor cyclic oxidation resistance because of the spallation of the initially formed Al2O3 scale during cooling and subsequent formation of NiO. On the contrary, the sputtered Ni-3(AlCr) nanocrystalline coating exhibits very good cyclic oxidation resistance due to the significant improvement of the adhesion of Al2O3.
原文出处	://WOS:A1997WL46800004
公开日期	2012-04-14
内容类型	期刊论文
源URL	[http://ir.imr.ac.cn/handle/321006/38119]
专题	金属研究所_中国科学院金属研究所
推荐引用方式 GB/T 7714	F. H. Wang. Oxidation resistance of sputtered Ni-3(AlCr) nanocrystalline coating[J]. Oxidation of Metals,1997,47(3-4):247-258.
APA	F. H. Wang.(1997).Oxidation resistance of sputtered Ni-3(AlCr) nanocrystalline coating.Oxidation of Metals,47(3-4),247-258.
MLA	F. H. Wang."Oxidation resistance of sputtered Ni-3(AlCr) nanocrystalline coating".Oxidation of Metals 47.3-4(1997):247-258.