| Mn—Al—Fe系合金磁特性 |
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| 引用本文： | 郭小兵 尹志营. Mn—Al—Fe系合金磁特性[J]. 天津大学学报(自然科学与工程技术版), 1994, 27(5): 572-575 |
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| 作者姓名： | 郭小兵 尹志营 |
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| 作者单位： | 天津电子工业部第４６研究所，天津大学 |
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| 摘 要： | 基于室温磁制冷材料应具备的条件，讨论了Ｍｎ－Ａｌ－Ｆｅ系合金Ｋ相的磁性与成分间的关系。发现合金样品在退火前磁性与Ｆｅ含量变化主线性关系，退火后呈非线性关系．还从磁性方面讨论了该系合金作为室温磁制冷材料的可行性．
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| 关 键 词： | 锰铝铁系合金 磁性 K相 磁制冷材料 |
STUDY ON THE MAGNETISM OF Mn-Al-Fe ALLOY SYSTEM |
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| Guo Xiaobing, Yin Zhiying, Chen Guoxian. STUDY ON THE MAGNETISM OF Mn-Al-Fe ALLOY SYSTEM[J]. Journal of Tianjin University(Science and Technology), 1994, 27(5): 572-575 |
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| Authors: | Guo Xiaobing Yin Zhiying Chen Guoxian |
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| Abstract: | The dependence of magnetism on the composition of the K phase ofMn-Al-Fe alloy system was discussed according to the critoria of selecting the magneticrefrigerant material in the room temperature range. The linear relation between magnetismand Fe concentration had been found in the non-annealed samples and the non-linear relation had been found in the annealed samples. The possibility is discussed that Mn-Al-Fe alloy acts as the magnetic refrigerant in the room temperature range in terms of the magnetism. |
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| Keywords: | magnetic refrigerant material in the room temperature range the K phase ofMn-Al-Fe alloy system magnetism |
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