Bulk metallic glasses based on rare-earth elements in lanthanum series
文献类型：期刊论文
| 作者 | Li, S ; Wang, RJ ; Wang, WH |
| 刊名 | JOURNAL OF NON-CRYSTALLINE SOLIDS
 |
| 出版日期 | 2006 |
| 卷号 | 352期号:36-37页码:3942 |
| 关键词 | TRANSITION TEMPERATURE AMORPHOUS-ALLOYS FORMING ALLOY CRITERION PHYSICS |
| ISSN号 | 0022-3093 |
| 通讯作者 | Wang, WH: Chinese Acad Sci, Inst Phys, POB 603, Beijing 100080, Peoples R China. |
| 中文摘要 | With the addition of Gd, the Ni56Mn18.8Ga24.5Gd0.7 alloy exhibits non-modulated martensite phase at room temperature. From the illustration of Gd microstructure, it can be found that Gd exists along the subgrain boundaries. Hence, the crystalline size decreases and the mechanical properties improve. Ac-susceptibility results show that Ni56Mn18.8Ga24.5 Gd-0.7 alloy still undergoes simultaneous structural and magnetic transitions and transforms from ferromagnetic martensitic phase to paramagnetic austenitic phase with increasing temperature. The maximum magnetic entropy change is 13.4 J(.)(kg(.)K)(-1) under 1.9 T field at 338 K. The giant magnetocalorie effect found in Ni56Mn18.8Ga24.5Gd0.7 alloy is attributed to the concurrently occurring first-order structural- and magnetic-phase transitions. |
| 收录类别 | SCI |
| 语种 | 英语 |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/34381]  |
| 专题 | 物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文 |
| 推荐引用方式 GB/T 7714 | Li, S,Wang, RJ,Wang, WH. Bulk metallic glasses based on rare-earth elements in lanthanum series[J]. JOURNAL OF NON-CRYSTALLINE SOLIDS,2006,352(36-37):3942. |
| APA | Li, S,Wang, RJ,&Wang, WH.(2006).Bulk metallic glasses based on rare-earth elements in lanthanum series.JOURNAL OF NON-CRYSTALLINE SOLIDS,352(36-37),3942. |
| MLA | Li, S,et al."Bulk metallic glasses based on rare-earth elements in lanthanum series".JOURNAL OF NON-CRYSTALLINE SOLIDS 352.36-37(2006):3942. |
入库方式： OAI收割
来源：物理研究所
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