| 近室温磁制冷工质的研究现状与发展前景 |
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| 引用本文： | 杨妹娟,王玉棉,侯新刚,王大辉,车骥.近室温磁制冷工质的研究现状与发展前景[J].兰州理工大学学报,2002,28(1):18-21. |
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| 作者姓名： | 杨妹娟 王玉棉 侯新刚 王大辉 车骥 |
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| 作者单位： | 甘肃工业大学,材料科学与工程学院,甘肃,兰州,730050 |
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| 摘 要： | 基于稀土-过渡族金属间化合物Gd-Si-Ge系合金及钙钛矿型猛氧化物的磁热效应及其巨磁热效应机理,对近室温磁制冷材料的研究现状及材料与磁制冷技术的发展前景进行了分析.
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| 关 键 词： | 磁制冷 磁工质 磁制冷材料 磁热效应 稀土 |
| 文章编号： | 1000-5889(2002)01-0018-04 |
| 修稿时间： | 2001年6月19日 |
Recent development and prospect of magnetic refrigerant at near room temperature |
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| YANG Mei-juan,WANG Yu-mian,HOU Xin-gang,WANG Da-hui,CHE Ji.Recent development and prospect of magnetic refrigerant at near room temperature[J].Journal of Lanzhou University of Technology,2002,28(1):18-21. |
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| Authors: | YANG Mei-juan WANG Yu-mian HOU Xin-gang WANG Da-hui CHE Ji |
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| Abstract: | Recent developments of magnetic refrigerant at near room temperature are reviewed. The mechanism of magneto-thermal effect of Gd metal, RE-TM intermetallic compound, Gd-Si-Ge series alloys, and perovskite-type manganese oxides are introduced. The development prospect of magnetic refrigerants and magnetic refrigeratory technology at near room temperature are analyzed. |
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| Keywords: | magnetic refrigeration magnetic refrigerant magnetic refrigeratory materials magneto-thermal effect rare earth |
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