| 铈对化学镀Co-Ni-P合金薄膜结构及磁性的影响 |
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| 引用本文： | 宣天鹏,贾韦.铈对化学镀Co-Ni-P合金薄膜结构及磁性的影响[J].电镀与精饰,2009,31(7). |
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| 作者姓名： | 宣天鹏 贾韦 |
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| 作者单位： | 合肥工业大学,材料科学与工程学院,安徽,合肥,230009 |
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| 摘 要： | 利用等离子发射光谱仪、电子能谱仪、X-射线衍射仪和振动样品磁强计等分析了Ce对化学镀Co-Ni-P合金层成分、结构和磁性能的影响.结果表明:随镀液中ρ(Ce)的增加,化学镀Co-Ni-P镀层中的Ce、Co和Ni含量有所增加,P的含量则相应降低;镀层由非晶态Co-Ni-P合金镀层转变成了具有微晶、晶态结构的Co-Ni-P-Ce合金镀层.稀土Ce的加入提高了镀层的饱和磁化强度和矫顽力,降低了剩余磁化强度.
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| 关 键 词： | 铈 化学镀Co-Ni-P 晶体结构 磁性 |
Effect of Cerium on Structure and Magnetic Properties of Electroless Plating Co-Ni-P Alloy Films |
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| XUAN Tian-peng,JIA Wei.Effect of Cerium on Structure and Magnetic Properties of Electroless Plating Co-Ni-P Alloy Films[J].Plating & Finishing,2009,31(7). |
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| Authors: | XUAN Tian-peng JIA Wei |
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| Affiliation: | XUAN Tian-peng,JIA Wei(School of Material Science and Engineering,Hefei University of Technology,Hefei 230009,China) |
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| Abstract: | The effects of cerium on the chemical composition,structure and magnetic characteristics of electroless Co-Ni-P alloy coatings were studied by using plasma transmitting spectrograph,electron energy spectrometer,X-ray diffractometter and vibrating sample magnetometer.The results show that with the increase of cerium in the plating bath,the P content in the alloy coatings decreases,and Ce,Co and Ni contents in the alloy coatings increase,as a result,the microstructure of the alloy coatings are changed from an... |
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| Keywords: | cerium Co-Ni-P electroless plating crystalline structure magnetic property |
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