Effect of chromium content on high-temperature oxidation behavior of Cu-Ni-30Cr alloy
文献类型：期刊论文
| 作者 | Cao, ZQ; Niu, Y; Wu, WT |
| 刊名 | RARE METAL MATERIALS AND ENGINEERING
 |
| 出版日期 | 2003-04-01 |
| 卷号 | 32期号:4页码:250-254 |
| 关键词 | Cu-Cr-Ni alloy three- phase morphology high temperature oxidation |
| ISSN号 | 1002-185X |
| 通讯作者 | Cao, ZQ() |
| 英文摘要 | The oxidation of the Cu-Ni-30Cr alloy prepared by arc-melting, presenting Cr content with much higher than the three Cu-Ni-20Cr alloys, has been studied at 700degreesC - 860degreesC in pure oxygen. The alloy contains a mixture of three phases, each of which has a rather high Cr content. The presence of three phases is not able to prevent the diffusion-of the most reactive component Cr from the alloy to the alloy/scale interface, so that this alloy forms a continuous external scale of Cr2O3. At the same time, under the Cr2O3 scale this alloy forms also a lighter layer depleted in chromium and a deep region containing a mixture of alloy phase's and Phromia. In spite of this, the chromium content dissolved in the alloy in the region of internal oxidation is still sufficient to prevent the oxidation of the two more noble components, copper and nickel, and to allow the formation of the external chromia layer. |
| WOS研究方向 | Materials Science ; Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000182629800003 |
| 出版者 | NORTHWEST INST NONFERROUS METAL RESEARCH |
| 源URL | [http://ir.imr.ac.cn/handle/321006/115843]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Cao, ZQ |
| 作者单位 | 1.Shenyang Normal Univ, Shenyang 110034, Peoples R China 2.Chinese Acad Sci, Inst Met Res, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Cao, ZQ,Niu, Y,Wu, WT. Effect of chromium content on high-temperature oxidation behavior of Cu-Ni-30Cr alloy[J]. RARE METAL MATERIALS AND ENGINEERING,2003,32(4):250-254. |
| APA | Cao, ZQ,Niu, Y,&Wu, WT.(2003).Effect of chromium content on high-temperature oxidation behavior of Cu-Ni-30Cr alloy.RARE METAL MATERIALS AND ENGINEERING,32(4),250-254. |
| MLA | Cao, ZQ,et al."Effect of chromium content on high-temperature oxidation behavior of Cu-Ni-30Cr alloy".RARE METAL MATERIALS AND ENGINEERING 32.4(2003):250-254. |
入库方式： OAI收割
来源：金属研究所
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