Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses
文献类型：期刊论文
| 作者 | J. Wu ; Q. Wang ; W. R. Chen ; Q. Y. Zhang ; J. B. Qiang ; C. Dong |
| 刊名 | Journal of University of Science and Technology Beijing
 |
| 出版日期 | 2007 |
| 卷号 | 14页码:50-53 |
| 关键词 | sm-based alloys bulk metallic glasses alloy design cluster line electron concentration forming ability rare-earth e/a criterion 12 mm alloys cu fe optimization |
| ISSN号 | 1005-8850 |
| 中文摘要 | Ternary Sm-based Sm-Al-Co alloys at specific compositions designed using an e/a- and cluster-related criteria exhibit high glass forming abilities and form bulk glassy rods of 3 mm in diameter by a copper mold suction-casting method. Four compositions of bulk metallic glasses (BMGs) are Sm50Al25Co25, Sm52Al24Co24, Sm54Al23Co23 and Sm56Al22Co22, which all satisfy a constant conduction electron concentration of 1.5. Among them, the BMG exhibiting the largest reduced glass transition temperature (T-rg) is Sm50Al25Co25, which reaches 0.648. The glass transition temperature T-g and the onset crystallization temperature T-x of this alloy are respectively 579 and 640 K at a heating rate of 20 K/min. |
| 原文出处 | |
| 公开日期 | 2012-04-13 |
| 源URL | [http://ir.imr.ac.cn/handle/321006/33908]  |
| 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 | J. Wu,Q. Wang,W. R. Chen,et al. Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses[J]. Journal of University of Science and Technology Beijing,2007,14:50-53. |
| APA | J. Wu,Q. Wang,W. R. Chen,Q. Y. Zhang,J. B. Qiang,&C. Dong.(2007).Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses.Journal of University of Science and Technology Beijing,14,50-53. |
| MLA | J. Wu,et al."Glass formation of ternary Sm-based Sm-Al-Co bulk metallic glasses".Journal of University of Science and Technology Beijing 14(2007):50-53. |
入库方式： OAI收割
来源：金属研究所
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