| 在室温和常压下用机械合金化方法制备Fe5C2金属间化合物 |
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| 引用本文： | 何正明,钟敏建,沈伟星,张正明.在室温和常压下用机械合金化方法制备Fe5C2金属间化合物[J].上海大学学报(英文版),2003,7(1):84-86. |
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| 作者姓名： | 何正明 钟敏建 沈伟星 张正明 |
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| 作者单位： | DepartmentofPhysics,CollegeofSciences,ShanghaiUnicersity,Shanghai200436,China |
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| 摘 要： | Single phase Fe5C2 intermetallic compound was prepared by mechanical alloying method. The phase and crystal structure of sample were analyzed with X-ray differaction spectrum. The decomposing temperature of the Fe5C2 compound is 596.4℃ determined by the DSC curve. It is further shown that the size of nanometer crystal grain is an important condition for carrying out the solid state reaction at room temperature and normal pressure.
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| 关 键 词： | 制备 Fe5C2 金属互化物 机械合金化 磁记录介质 |
| 收稿时间： | 5 August 2002 |
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