Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C

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	Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C; Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C
	Z. Q. Cao; Y. Niu; F. Gesmundo
	2001 ; 2001
发表期刊	Transactions of Nonferrous Metals Society of China ; Transactions of Nonferrous Metals Society of China
ISSN	1003-6326 ; 1003-6326
卷号	11 期号:4 页码:499-502
摘要	The air oxidation of Cu-Ni alloys with 50% and 70% nickel (mole fraction) at 800 degreesC was studied. The kinetic curves for the oxidation of the two alloys are complex and deviate from the parabolic rate law. Typical double-layered scales are produced, which consist of a CuO outer layer and an inner layer containing a mixture of Cu2O and NiO with many pores. Cu-50Ni presents a small degree of internal oxidation of nickel, which is observed in many binary double-phase systems, but is quite rare in single phase systems.; The air oxidation of Cu-Ni alloys with 50% and 70% nickel (mole fraction) at 800 degreesC was studied. The kinetic curves for the oxidation of the two alloys are complex and deviate from the parabolic rate law. Typical double-layered scales are produced, which consist of a CuO outer layer and an inner layer containing a mixture of Cu2O and NiO with many pores. Cu-50Ni presents a small degree of internal oxidation of nickel, which is observed in many binary double-phase systems, but is quite rare in single phase systems.
部门归属	chinese acad sci, inst met res, state key lab corros & protect, shenyang 110015, peoples r china. univ genoa, fac ingn, ist chim, i-16129 genoa, italy. ; chinese acad sci, inst met res, state key lab corros & protect, shenyang 110015, peoples r china. univ genoa, fac ingn, ist chim, i-16129 genoa, italy.
关键词	Copper-nickel Alloy Copper-nickel Alloy Single-phase Single-phase High-temperature Oxidation High-temperature Oxidation High-temperature Oxidation High-temperature Oxidation Co-nb Alloys Co-nb Alloys 1 Atm O-2 1 Atm O-2 Oxidant Pressures Oxidant Pressures Binary-alloys Binary-alloys 600-800-degrees-c 600-800-degrees-c Corrosion Corrosion Oxygen Oxygen Modes Modes
URL	查看原文 ; 查看原文
WOS记录号	WOS:000170373600008 ; WOS:000170373600008
引用统计	被引频次：7[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/321006/36603
专题	中国科学院金属研究所
推荐引用方式 GB/T 7714	Z. Q. Cao,Y. Niu,F. Gesmundo. Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C, Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C[J]. Transactions of Nonferrous Metals Society of China, Transactions of Nonferrous Metals Society of China,2001, 2001,11, 11(4):499-502, 499-502.
APA	Z. Q. Cao,Y. Niu,&F. Gesmundo.(2001).Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C.Transactions of Nonferrous Metals Society of China,11(4),499-502.
MLA	Z. Q. Cao,et al."Air oxidation of Cu-50Ni and Cu-70Ni alloys at 800 degrees C".Transactions of Nonferrous Metals Society of China 11.4(2001):499-502.