| Fe和Co元素在铁磁性形状记忆合金Mn50Ni25－xFe(Co)xGa25中的作用 |
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| 引用本文： | 刘国栋,王新强,代学芳,柳祝红,于淑云,陈京兰,吴光恒.Fe和Co元素在铁磁性形状记忆合金Mn50Ni25－xFe(Co)xGa25中的作用[J].物理学报,2006,55(9):4883-4887. |
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| 作者姓名： | 刘国栋 王新强 代学芳 柳祝红 于淑云 陈京兰 吴光恒 |
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| 作者单位： | (1)中国科学院物理研究所磁学国家重点实验室，北京 100080; (2)重庆大学数理学院，重庆 400044; (3)重庆大学数理学院，重庆 400044;中国科学院物理研究所磁学国家重点实验室，北京 100080 |
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| 摘 要： | 为了进一步改善材料的性能和探索新的材料，将Mn2NiGa合金中的Ni元素分别用Fe和Co替代，制备了Mn50Ni25-xFe(Co)xGa25系列合金. 研究了Fe和Co元素对Mn2NiGa合金的结构、马氏体相变行为、磁性和机械性能等方面的影响.
关键词：
铁磁形状记忆合金
Heusler合金
50Ni25-xFe(Co)xGa25')" href="#">Mn50Ni25-xFe(Co)xGa25
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| 关 键 词： | 铁磁形状记忆合金 Heusler合金 Mn50Ni25-xFe(Co)xGa25 |
| 文章编号： | 1000-3290/2006/55(09)/4883-05 |
| 收稿时间： | 03 20 2006 12:00AM |
| 修稿时间： | 4/4/2006 12:00:00 AM |
Effect of Fe and Co in ferromagnetic shape memory alloy Mn50Ni25_xFe(Co)xGa25 |
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| Liu Guo-Dong,Wang Xin-Qiang,Dai Xue-Fang,Liu Zhu-Hong,Yu Shu-Yun,Chen Jing-Lan,Wu Guang-Heng.Effect of Fe and Co in ferromagnetic shape memory alloy Mn50Ni25_xFe(Co)xGa25[J].Acta Physica Sinica,2006,55(9):4883-4887. |
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| Authors: | Liu Guo-Dong Wang Xin-Qiang Dai Xue-Fang Liu Zhu-Hong Yu Shu-Yun Chen Jing-Lan Wu Guang-Heng |
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| Institution: | 1 Department of Applied Physics, Chongqing University, Chongqing 400044 China;2 State Key Laboratory for Magnetism, Institute of Physics, Chinese Academy of Sciences, Beijing 100080, China |
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| Abstract: | The ferromagnetic shape memory alloy Mn2NiGa was developed recently. In order to improve the properties of this material and develop new ferromagnetic shape memory alloys, in this work an experiment of partially substituting Fe or Co for Ni in Mn2NiGa alloys was carried out to examine the effect of Fe or Co in quaternary Mn50Ni25-xFe(Co)xGa25 alloys on their structure, magnetic properties, martensitic transformation, and mechanical properties. Some interesting results were presented in this paper. |
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| Keywords: | Mn50Ni25-xFe(Co)xGa25 |
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