| 表面宏微处理对塑料粘结NdFeB永磁性能的影响 |
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| 引用本文： | 刘颖,涂铭旌,陈家钊.表面宏微处理对塑料粘结NdFeB永磁性能的影响[J].功能材料,1996(2). |
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| 作者姓名： | 刘颖 涂铭旌 陈家钊 |
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| 作者单位： | 四川联合大学金属材料系 |
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| 摘 要： | 本文研究了偶联剂处理ＮｄＦｅＢ磁粉及环氧树脂涂层对塑料粘结ＮｄＦｅＢ永磁体性能的影响，结果表明：（１）ＫＨ５５０包覆处理ＮｄＦｅＢ磁粉可改善Ｎｄ－ＦｅＢ磁粉的抗氧化性，提高塑料粘结ＮｄＦｅＢ的磁性能和压缩强度；（２）用偶联剂微观保护ＮｄＦｅＢ磁粉和环氧树脂涂层宏观保护相结合的办法可显著地提高塑料粘结ＮｄＦｅＢ永磁体的耐蚀性和抗高温氧化性
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| 关 键 词： | 粘接NdFeB 表面宏微观组织 性能影响 |
The Effect of Surface Treatment on the Properties of Bonded NdFeB Permanent Magnet |
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| Liu Ying,Tu Mingjing,Chen Jiazhao.The Effect of Surface Treatment on the Properties of Bonded NdFeB Permanent Magnet[J].Journal of Functional Materials,1996(2). |
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| Authors: | Liu Ying Tu Mingjing Chen Jiazhao |
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| Abstract: | Effects of NdFeB magnetic powder with the coating treatment of silicane coupling agent and expoxy coating of bonded NdFeB magnet on the properties of bonded NdFeB were studied. The results showed that the treatment of silicane couping agent to NdFeB powder could improve the oxidation resistance of the NdFeB magnetic powder, the magnetical properties and the compression strength of bonded NdFeB magnetic. The resistance of oxidation and corrosion could be greatly in creased by couping agent and micro protection expoxy coating macro protedion |
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| Keywords: | bonded NdFeB surface treatment properties effect |
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