Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass
文献类型：期刊论文
| 作者 | D. Y. Liu ; W. S. Sun ; H. F. Zhang ; Z. Q. Hu |
| 刊名 | Intermetallics
 |
| 出版日期 | 2004 |
| 卷号 | 12期号:10-11页码:1149-1152 |
| 关键词 | glasses metallic magnetic properties thermal stability high saturation magnetization ferromagnetic glasses supercooled liquid amorphous-alloys forming ability 1.5 t system strength |
| ISSN号 | 0966-9795 |
| 中文摘要 | A new bulk metallic glass Fe56Co7Ni2Zr10Mo5B20 rod with a diameter of 1.5 mm was prepared by copper mould casting from industrial raw materials. The amorphous state and crystallization behaviour were investigated by X-ray diffraction. The thermal stability, such as the glass transition temperature (T-g), the onset temperature of crystallization (T-x), supercooled liquid region (DeltaT(x)) between T-g and T-x, and reduced glass temperature T-rg(T-g/T-m), the ratio of the glass transition temperature (T-g) and the onset temperature of melting (T-m) were measured by differential scanning calorimetry to be 868, 937, 69 K and 0.596, respectively. The crystallization products are determined to be alpha-Fe, ZrFe2, Fe3B, MoB2, and Mo2FeB2 and an unknown phase, as determined by X-ray analysis of the sample annealed for 1.5 ks at 973 K. This bulk metallic alloy exhibits ferromagnetic properties with saturation magnetization (M-s) of 41.6 emu/g, and low coercivity for the as-cast rod of 1.5 mm diameter. (C) 2004 Elsevier Ltd. All rights reserved. |
| 原文出处 | |
| 公开日期 | 2012-04-14 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/35449]  |
| 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 | D. Y. Liu,W. S. Sun,H. F. Zhang,et al. Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass[J]. Intermetallics,2004,12(10-11):1149-1152. |
| APA | D. Y. Liu,W. S. Sun,H. F. Zhang,&Z. Q. Hu.(2004).Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass.Intermetallics,12(10-11),1149-1152. |
| MLA | D. Y. Liu,et al."Preparation, thermal stability and magnetic properties of Fe-Co-Ni-Zr-Mo-B bulk metallic glass".Intermetallics 12.10-11(2004):1149-1152. |
入库方式： OAI收割
来源：金属研究所
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