| Oxidation Behavior of a powder metallurgy Cu-44%Cr-12%Fe (wt%) alloy at 900 degrees C under different oxygen pressures |
| Zhang, K; Niu, Y; Li, YS; Wu, WT
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| 通讯作者 | Zhang, K()
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| 2004-12-01
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| 发表期刊 | RARE METAL MATERIALS AND ENGINEERING
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| ISSN | 1002-185X
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| 卷号 | 33期号:12页码:1287-1290 |
| 摘要 | The oxidation behavior of a two-phase ternary Cu-44wt%Cr-12wt%Fe alloy prepared by powder metallurgy (PM) has been studied at 900degreesC under three different oxygen pressures. The surface, the cross sectional morphology and the composition & the oxidation film were observed and discussed by optical microscope, XRD, SEM/EDX. The results show that the surface of alloy with 44wt%Cr content in the alloy cannot produce a continuous chromia scale under 0.1 MPa oxygen, and a reduction of the oxidation rates with lowered oxygen pressures is attributed to the formation of a continuous and compacted outer chromia scale. Finally the oxidation formation mechanism under different oxygen pressure is discussed. |
| 关键词 | powder metallurgy
Cu-Cr-Fe
two-phase ternary alloy
high temperature oxidation
low oxygen pressure
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| 收录类别 | SCI
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| 语种 | 英语
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| WOS研究方向 | Materials Science
; Metallurgy & Metallurgical Engineering
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| WOS类目 | Materials Science, Multidisciplinary
; Metallurgy & Metallurgical Engineering
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| WOS记录号 | WOS:000226146600013
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| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.imr.ac.cn/handle/321006/119352
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| 专题 | 中国科学院金属研究所
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| 通讯作者 | Zhang, K |
| 作者单位 | Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China
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推荐引用方式
GB/T 7714 |
Zhang, K,Niu, Y,Li, YS,et al. Oxidation Behavior of a powder metallurgy Cu-44%Cr-12%Fe (wt%) alloy at 900 degrees C under different oxygen pressures[J]. RARE METAL MATERIALS AND ENGINEERING,2004,33(12):1287-1290.
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| APA |
Zhang, K,Niu, Y,Li, YS,&Wu, WT.(2004).Oxidation Behavior of a powder metallurgy Cu-44%Cr-12%Fe (wt%) alloy at 900 degrees C under different oxygen pressures.RARE METAL MATERIALS AND ENGINEERING,33(12),1287-1290.
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| MLA |
Zhang, K,et al."Oxidation Behavior of a powder metallurgy Cu-44%Cr-12%Fe (wt%) alloy at 900 degrees C under different oxygen pressures".RARE METAL MATERIALS AND ENGINEERING 33.12(2004):1287-1290.
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