Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O-2 at 900 degrees C and 1 000 degrees C

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	Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O-2 at 900 degrees C and 1 000 degrees C
	X. J. Zhang; C. X. Gao; Y. Niu
	2006
发表期刊	Transactions of Nonferrous Metals Society of China
ISSN	1003-6326
卷号	16 页码:S2042-S2045
摘要	The effect of 5%Cr(mole fraction) on the scaling behavior of Ni-10Al was investigated at 900 degrees C and 1 000 degrees C with the aim to discuss the third element effect(TEE). The oxidation rate of the ternary alloy containing Cr is much slower than the corresponding binary alloys at both temperatures. A dense external scale of NiO overlying a zone of internal oxide precipitates forms on Ni-10Al, while Ni-5Cr-10Al develops a protective layer. So the addition of Cr promotes the formation of alumina scale. The possible mechanism of Cr on the oxidation of Ni-Al alloy is discussed.
部门归属	shenyang inst chem technol, coll appl chem, shenyang 110142, peoples r china. chinese acad sci, met res inst, state key lab corros & protect, shenyang 110016, peoples r china.;zhang, xj (reprint author), shenyang inst chem technol, coll appl chem, shenyang 110142, peoples r china;xjzhang_syict@163.com
关键词	Ni-cr-al Alloy Ni-10al Alloy Oxidation Third-element Effect Al Alloys Degrees c
URL	查看原文
WOS记录号	WOS:000244524400183
引用统计	被引频次：2[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/321006/34716
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	X. J. Zhang,C. X. Gao,Y. Niu. Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O-2 at 900 degrees C and 1 000 degrees C[J]. Transactions of Nonferrous Metals Society of China,2006,16:S2042-S2045.
APA	X. J. Zhang,C. X. Gao,&Y. Niu.(2006).Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O-2 at 900 degrees C and 1 000 degrees C.Transactions of Nonferrous Metals Society of China,16,S2042-S2045.
MLA	X. J. Zhang,et al."Effect of 5%Cr on oxidation of Ni-10Al in 0.1MPa O-2 at 900 degrees C and 1 000 degrees C".Transactions of Nonferrous Metals Society of China 16(2006):S2042-S2045.