Electro-magnetic characteristics of Ti-50.8at% Ni in martensite transition
文献类型：期刊论文
| 作者 | Hou, BH ; Zhou, Q ; Duan, P ; Su, SK ; Mao, SC ; Han, XD |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2007 |
| 卷号 | 56期号:12页码:7170 |
| ISSN号 | 1000-3290 |
| 中文摘要 | Electric and magnetic properties of TiNi alloy have been investigated near the temperatures of martensite-austenite phase transition. The paramagnetism resulted from conduction electrons and the ferromagnetism resulted from a few located electrons have been analyzed from M-H curves. There is an abrupt drop of magnetization at about 180 K in cooling M-T curve, and there is an abrupt rise at about 230 K in heating curve. The temperature dependence of resistivity shows similar behavior to the M-T curve, i.e. the resistivity rho-T of the samples also experiences abrupt change at similar temperatures. Furthermore, the temperature dependence of specific heat capacity for the sample displays an obvious peak during heating process. All the results show that the temperatures of martensite and austenite phase transition are about 180 and 230 K respectively. On the other hand, the M-T curves show that the magnetization of martensite phase is smaller than that of austenitic phase at the same temperature. Moreover, when the strain is no more than 6%, the mechanical strain weakens the magnetism of TiNi alloy samples, while it does not change the temperature of martensitc-austenite phase transition. |
| 收录类别 | SCI |
| 公开日期 | 2013-09-17 |
| 源URL | [http://ir.iphy.ac.cn/handle/311004/37031]  |
| 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 | Hou, BH,Zhou, Q,Duan, P,et al. Electro-magnetic characteristics of Ti-50.8at% Ni in martensite transition[J]. ACTA PHYSICA SINICA,2007,56(12):7170. |
| APA | Hou, BH,Zhou, Q,Duan, P,Su, SK,Mao, SC,&Han, XD.(2007).Electro-magnetic characteristics of Ti-50.8at% Ni in martensite transition.ACTA PHYSICA SINICA,56(12),7170. |
| MLA | Hou, BH,et al."Electro-magnetic characteristics of Ti-50.8at% Ni in martensite transition".ACTA PHYSICA SINICA 56.12(2007):7170. |
入库方式： OAI收割
来源：物理研究所
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