Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass
文献类型：期刊论文
| 作者 | W. S. Sun ; T. Kulik ; X. B. Liang ; J. Ferenc |
| 刊名 | Intermetallics
 |
| 出版日期 | 2006 |
| 卷号 | 14期号:8-9页码:1066-1068 |
| 关键词 | glasses metallic thermal stability rapid solidification processing calorimetry magnetic applications supercooled liquid region amorphous-alloys ferromagnetic glasses ni transition system |
| ISSN号 | 0966-9795 |
| 中文摘要 | A new ferromagnetic Co-Fe-Hf-Ti-Mo-B bulk metallic glass was produced by copper mould casting method, using industrial raw materials. The magnetic properties were studied with the high-performance hysteresis loop tracer. The low coercivity, as low as 2 A/m for the as-cast sample, was found in the Co-Fe-based metallic glass rod with a diameter of 1.5 mm, the saturation magnetization is 0.6 T. The thermal stability was characterized by differential thermal analysis, X-ray diffraction was used to confirm the amorphous state of as-cast alloy and to perform the structural analysis of crystallization products. Crystallization temperature exceeding 900 K and supercooled liquid region of 35 K were found in the investigated glass. The high glass forming ability was explained by the slow nucleation rate of intermetallic compounds which are structurally complex in multicomponent system during solidification. High crystallization temperature suggests that the studied bulk metallic glass could be used as high-temperature soft magnetic material. (c) 2006 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/34477]  |
| 专题 | 金属研究所_中国科学院金属研究所 |
| 推荐引用方式 GB/T 7714 | W. S. Sun,T. Kulik,X. B. Liang,et al. Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass[J]. Intermetallics,2006,14(8-9):1066-1068. |
| APA | W. S. Sun,T. Kulik,X. B. Liang,&J. Ferenc.(2006).Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass.Intermetallics,14(8-9),1066-1068. |
| MLA | W. S. Sun,et al."Thermal stability and magnetic properties of Co-Fe-Hf-Ti-Mo-B bulk metallic glass".Intermetallics 14.8-9(2006):1066-1068. |
入库方式： OAI收割
来源：金属研究所
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