HIGH TEMPERATURE OXIDATION BEHAVIOR OF A (MCrAlY plus AlSiY) COMPOSITE COATING
文献类型：期刊论文
| 作者 | Peng Xin1,2; Jiang Sumeng2; Duan Xuhai1; Gong Jun2; Sun Chao2 |
| 刊名 | ACTA METALLURGICA SINICA
 |
| 出版日期 | 2009-03-11 |
| 卷号 | 45期号:3页码:378-384 |
| 关键词 | NiCoCrAlYSiB AlSiY composite coating arc ion plating high temperature oxidation |
| ISSN号 | 0412-1961 |
| 通讯作者 | Gong Jun(jgong@imr.ac.cn) |
| 英文摘要 | A composite coating (MCrAlY+AlSiY) was prepared on a Ni-based superalloy K465 by arc ion plating technique. The oxidation behaviors of the composite coating and the reference coating NiCoCrAlYSiB were investigated. The results show that the outer layer of composite coating consists of beta-(Ni, Co)Al and dispersed sigma-NiCoCr and Cr(3)Si, and the inner layer of composite coating consists of Cr-rich phases and minor beta-(Ni, Co)Al after vacuum annealing at 1050 degrees C. Because of the excessive consumption of Al, the spinels and NiO are formed on the surface of the reference coating. For the composite coating, the protective alumina scale is continuous and dense. The enhanced oxidation resistance of the composite coating is related to the gradient distributions of Al-enriched outer layer and Cr-enriched inner layer. |
| WOS研究方向 | Metallurgy & Metallurgical Engineering |
| 语种 | 英语 |
| WOS记录号 | WOS:000265157300021 |
| 出版者 | SCIENCE PRESS |
| 源URL | [http://ir.imr.ac.cn/handle/321006/97875]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 通讯作者 | Gong Jun |
| 作者单位 | 1.Shenyang Liming Aeroengine Grp Co Ltd, AVIC I, Shenyang 110043, Peoples R China 2.Chinese Acad Sci, Inst Met Res, State Key Lab Corros & Protect, Shenyang 110016, Peoples R China |
| 推荐引用方式 GB/T 7714 | Peng Xin,Jiang Sumeng,Duan Xuhai,et al. HIGH TEMPERATURE OXIDATION BEHAVIOR OF A (MCrAlY plus AlSiY) COMPOSITE COATING[J]. ACTA METALLURGICA SINICA,2009,45(3):378-384. |
| APA | Peng Xin,Jiang Sumeng,Duan Xuhai,Gong Jun,&Sun Chao.(2009).HIGH TEMPERATURE OXIDATION BEHAVIOR OF A (MCrAlY plus AlSiY) COMPOSITE COATING.ACTA METALLURGICA SINICA,45(3),378-384. |
| MLA | Peng Xin,et al."HIGH TEMPERATURE OXIDATION BEHAVIOR OF A (MCrAlY plus AlSiY) COMPOSITE COATING".ACTA METALLURGICA SINICA 45.3(2009):378-384. |
入库方式： OAI收割
来源：金属研究所
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