| Effect of a thin Cr2O3 film on oxidation at 600 degrees C of a Sm(CobalFe0.22Cu0.08Zr0.02)(7.5) alloy |
| H. Zhao; X. Peng; Z. Yang; Z. Guo; W. Li; F. Wang
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| 2013
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| 发表期刊 | Surface & Coatings Technology
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| ISSN | 0257-8972
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| 卷号 | 226页码:22-26 |
| 摘要 | A Sm(CobalFe0.22Cu0.08Zr0.02)(7.5) magnetic alloy, after having been arc-ion-plated with a thin Cr2O3 film, was dramatically increased in oxidation resistance. It formed an internal oxidation-affected zone (IOAZ) with a thickness only about 1.5 mu m at 600 degrees C in air for 20 h. TEM characterizations showed that the IOAZ was double-layered, consisting of an outer extremely thin Co-phase band and an inner oxidation zone with a matrix of Co-Fe solid solution dispersing Sm2O3 particles. The process for the formation of the IOAZ has been also presented in detail. (c) 2013 Elsevier B.V. All rights reserved. |
| 部门归属 | [zhao, h.
; peng, x.
; yang, z.
; wang, f.] chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china. [guo, zh.
; li, w.] cent iron & steel res inst, div funct mat, beijing 100081, peoples r china.
; peng, x (reprint author), chinese acad sci, inst met res, state key lab corros & protect, shenyang 110016, peoples r china.
; xpeng@imr.ac.cn
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| 关键词 | Alloy
Magnetic Material
Oxidation
Coating
Sem
Tem
Temperature Magnetic-properties
2/17-type Permanent-magnets
Internal
Nitridation
Thermal-stability
Smco Alloys
Zr System
Microstructure
Nickel
Phase
Fe
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| URL | 查看原文
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| 语种 | 英语
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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/321006/71709
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| 专题 | 中国科学院金属研究所
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推荐引用方式
GB/T 7714 |
H. Zhao,X. Peng,Z. Yang,et al. Effect of a thin Cr2O3 film on oxidation at 600 degrees C of a Sm(CobalFe0.22Cu0.08Zr0.02)(7.5) alloy[J]. Surface & Coatings Technology,2013,226:22-26.
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| APA |
H. Zhao,X. Peng,Z. Yang,Z. Guo,W. Li,&F. Wang.(2013).Effect of a thin Cr2O3 film on oxidation at 600 degrees C of a Sm(CobalFe0.22Cu0.08Zr0.02)(7.5) alloy.Surface & Coatings Technology,226,22-26.
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| MLA |
H. Zhao,et al."Effect of a thin Cr2O3 film on oxidation at 600 degrees C of a Sm(CobalFe0.22Cu0.08Zr0.02)(7.5) alloy".Surface & Coatings Technology 226(2013):22-26.
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