Structure and magnetocaloric effect in melt-spun La (Fe, Si)(13) and MnFePGe compounds
文献类型：会议论文
| 作者 | Yan Aru |
| 出版日期 | 2006 |
| 会议日期 | JUN 25-30, 2006 |
| 关键词 | MAGNETIC-ENTROPY CHANGE TRANSITION |
| 卷号 | 25 |
| DOI | 10.1016/S1001-0521(07)60142-9 |
| 英文摘要 | The magnetocaloric properties of melt-spun La(Fe, Si)(13) and MnFePGe compounds were investigated. Very large value of magnetic entropy change vertical bar Delta S vertical bar = 31 and 35.4 J center dot(kg center dot K)(-1) under 5 T were obtained at 201 K in LaFe11.8Si1.2 melt-spun ribbons and at around 317 K in Mn1.1Fe0.9P0.76Ge0.24 melt-spun ribbons, respectively. The large magnetocaloric effect results from a more homogenous element distribution related to the very high cooling rate during melt-spinning. The excellent MCE properties, the low materials cost and the accelerated aging regime make the melt-spun-type La(Fe, Si)(13) and MnFePGe materials an excellent candidate for magnetic refrigerant applications. |
| 学科主题 | Materials Science ; Metallurgy & Metallurgical Engineering |
| ISSN号 | 1001-0521 |
| 源URL | [http://ir.nimte.ac.cn/handle/174433/23753]  |
| 专题 | 会议专题 会议专题_会议论文 |
| 推荐引用方式 GB/T 7714 | Yan Aru. Structure and magnetocaloric effect in melt-spun La (Fe, Si)(13) and MnFePGe compounds[C]. 见:. JUN 25-30, 2006. |
入库方式： OAI收割
来源：宁波材料技术与工程研究所
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