Cross-sectional oxide distribution of cast IN738 and its sputtered coating at 1000 degrees C

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	Cross-sectional oxide distribution of cast IN738 and its sputtered coating at 1000 degrees C
	S. J. Geng; F. H. Wang; S. Zhang
	2003
发表期刊	Surface & Coatings Technology
ISSN	0257-8972
卷号	167 期号:2-3 页码:161-164
摘要	A sputtered nanocrystalline coating of IN738 alloy was obtained by means of magnetron sputtering technique. The oxide distribution was presented of the cast IN738 and its coating after 50 h in air at 1000degreesC. The results indicated that the oxide scale formed on the cast alloy consisted roughly of three sections: the top-most section being Cr2O3 and TiO2 mixture, followed by internal aluminum oxide, and scattering beneath which being TiN particles. In the case of nanocrystalline coating, however, only two sections were obvious: the top Cr2O3, TiO2 and NiCr2O4 spinel mixture layer and the inner continuous Al2O3 layer. No internal oxidation and nitridation occurred. (C) 2002 Elsevier Science B.V. All rights reserved.
部门归属	nanyang technol univ, sch mech & prod engn, singapore 639798, singapore. chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.;geng, sj (reprint author), nanyang technol univ, sch mech & prod engn, 50 nanyang ave, singapore 639798, singapore;gengshujiang@pmail.ntu.edu.sg
关键词	In738 Alloy Sputtering Nanocrystalline Coating Oxidation Oxidation Behavior High-temperature Selective Oxidation Superalloy K38g Resistance
URL	查看原文
WOS记录号	WOS:000181894700009
引用统计	被引频次：20[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/35835
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	S. J. Geng,F. H. Wang,S. Zhang. Cross-sectional oxide distribution of cast IN738 and its sputtered coating at 1000 degrees C[J]. Surface & Coatings Technology,2003,167(2-3):161-164.
APA	S. J. Geng,F. H. Wang,&S. Zhang.(2003).Cross-sectional oxide distribution of cast IN738 and its sputtered coating at 1000 degrees C.Surface & Coatings Technology,167(2-3),161-164.
MLA	S. J. Geng,et al."Cross-sectional oxide distribution of cast IN738 and its sputtered coating at 1000 degrees C".Surface & Coatings Technology 167.2-3(2003):161-164.