Magnetic hysteresis and refrigeration capacity of Ni-Mn-Ga alloys near Martensitic transformation
文献类型：期刊论文
| 作者 | Fu, B ; Long, Y ; Duan, JF ; Wang, CL ; Chang, YQ ; Ye, RC ; Wu, GH |
| 刊名 | CHINESE PHYSICS B
 |
| 出版日期 | 2010 |
| 卷号 | 19期号:9 |
| 关键词 | NIMNGA ALLOYS |
| ISSN号 | 1674-1056 |
| 通讯作者 | Fu, B: Univ Sci & Technol Beijing, Sch Mat Sci & Engn, Beijing 100083, Peoples R China. |
| 中文摘要 | This paper studies the magnetic hysteresis and refrigeration capacity of Ni-Mn-Ga alloys in detail during heating and cooling isothermal magnetisation processes. The Ni-Mn-Ga alloys show larger magnetic hysteresis when they transform from austenite to martensite, but smaller magnetic hysteresis when they transform from martensite to austenite. This behaviour is independent of either the pure Ni-Mn-Ga alloys or the alloys doped with other elements. Because of the existence of the magnetic hysteresis, the relation between the magnetic entropy change and refrigeration capacity is not simply linear. For practical consideration, magnetocaloric effect of Ni-Mn-Ga alloys should be investigated both on cooling and heating processes. |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China [2006CB601101]; National High Technology Research and Development Program of China [2007AA03Z440]; National Natural Science Foundation of China [50731007] |
| 语种 | 英语 |
| 公开日期 | 2013-09-18 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/41240]  |
| 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 | Fu, B,Long, Y,Duan, JF,et al. Magnetic hysteresis and refrigeration capacity of Ni-Mn-Ga alloys near Martensitic transformation[J]. CHINESE PHYSICS B,2010,19(9). |
| APA | Fu, B.,Long, Y.,Duan, JF.,Wang, CL.,Chang, YQ.,...&Wu, GH.(2010).Magnetic hysteresis and refrigeration capacity of Ni-Mn-Ga alloys near Martensitic transformation.CHINESE PHYSICS B,19(9). |
| MLA | Fu, B,et al."Magnetic hysteresis and refrigeration capacity of Ni-Mn-Ga alloys near Martensitic transformation".CHINESE PHYSICS B 19.9(2010). |
入库方式： OAI收割
来源：物理研究所
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