| NdFeB磁体的二次化学镀耐蚀性能 |
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| 引用本文： | 金花子,吴杰,崔新宇,赵颖,熊天英.NdFeB磁体的二次化学镀耐蚀性能[J].腐蚀科学与防护技术,2003,15(3):144-146. |
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| 作者姓名： | 金花子 吴杰 崔新宇 赵颖 熊天英 |
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| 作者单位： | 中国科学院金属研究所,沈阳,110016 |
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| 基金项目： | “8 63”计划资助课题 (863 -715 -Z3 7-0 0 6) |
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| 摘 要： | 研究了NdFeB磁体表面超声波化学镀和二次化学镀Ni-
P合金的耐腐蚀性，用扫描电子显微镜和X射线衍射仪分析了镀层的组织结构，结果表明，该工艺制备的镀层明显地提高了NdFeB磁体的耐蚀性能.
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| 关 键 词： | NdFeB 超声波化学镀 Ni-P镀层 |
| 文章编号： | 1002-6495(2003)03-0144-03 |
INFLUENCE OF A SECOND Ni - P PLATING ON CORROSION RESISTANCE OF AN ULTRASONIC- AID ELECTROLESS Ni - P PRE - PLATED NdFeB PERMANENT MAGNET |
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| JIN Huazi,WU Jie,CUI Xinyu,ZHAO Ying,XIONG Tianying Institute of Metal Research,Chinese Academy of Sciences,Shenyang.INFLUENCE OF A SECOND Ni - P PLATING ON CORROSION RESISTANCE OF AN ULTRASONIC- AID ELECTROLESS Ni - P PRE - PLATED NdFeB PERMANENT MAGNET[J].Corrosion Science and Protection Technology,2003,15(3):144-146. |
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| Authors: | JIN Huazi WU Jie CUI Xinyu ZHAO Ying XIONG Tianying Institute of Metal Research Chinese Academy of Sciences Shenyang |
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| Affiliation: | JIN Huazi,WU Jie,CUI Xinyu,ZHAO Ying,XIONG Tianying Institute of Metal Research,Chinese Academy of Sciences,Shenyang 110016 |
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| Abstract: | The corrosion resistance of an altasonic-aid electroless pre-plated NdFeB permanent magnet was studied without and with a secondary electroless Ni-P plating with higher P content.Macrostructural analysis was also performed by means of SEM and X-ray diffraction.The resutls show that the top coat is very effective for improving corrosion resistance of Nd-FeB permanent magnet. |
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| Keywords: | NdFeB ultrasonic electroless Ni-P coating |
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