| NdFeB磁性材料化学镀Ni-Cu-P合金沉积机理研究 |
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| 引用本文： | 王憨鹰,陈焕铭,徐靖,孙安.NdFeB磁性材料化学镀Ni-Cu-P合金沉积机理研究[J].兵器材料科学与工程,2009,32(1). |
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| 作者姓名： | 王憨鹰 陈焕铭 徐靖 孙安 |
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| 作者单位： | 榆林学院物理与电气工程系,陕两,榆林,719000;宁夏大学物理电气信息学院,宁夏,银川,750021;宁夏大学物理电气信息学院,宁夏,银川,750021 |
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| 基金项目： | 宁夏高等学校科学研究项目 |
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| 摘 要： | 通过对不同时间序列(0.5、1、10、20、40、60min)镀层的深入研究,提出Ni-Cu-P非晶态合金镀层形核与长大过程的沉积模型,并对不同时间序列非晶态合金镀层的形貌和结构研究表明:在施镀初期,Ni、Cu原子团优先沉积于基体表面能量较高的部位,并开始形核且以不规则形态长大;在施镀后期,随着P含量的不断增加,镀层形貌逐渐由不规则形态变为规则胞状形态,直至形成光滑平整的非晶态镀层。
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| 关 键 词： | 化学镀 Ni-Cu-P合金 沉积过程 优先沉积 非晶态镀层 |
Research on depositing mechanism of electroless Ni-Cu-P plating on NdFeB permanent magnet materials |
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| WANG Hanying,CHEN Huanming,XU Jing,SUN An.Research on depositing mechanism of electroless Ni-Cu-P plating on NdFeB permanent magnet materials[J].Ordnance Material Science and Engineering,2009,32(1). |
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| Authors: | WANG Hanying CHEN Huanming XU Jing SUN An |
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| Affiliation: | 1.Department of Physics & Electrical Engineering of Yulin College;Yulin 719000;China;2.School of Physics & Electrical Information Engineering;Ningxia University;Yinchuan 750021;China |
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| Abstract: | Based on the investigation of depositing process with different time series(0.5,1,10,20,40,60 min), the deposition model of Ni-Cu-P amorphous coatings during nucleation and growth was put forward, the investigation on morphology and structure of the amorphous alloy coatings prepared with different time series suggested that in the early plating stages, Ni and Cu atom clusters preferably deposited on position with higher surface energy, then the nuclei were formed and grew up along the matrix surface with ir... |
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| Keywords: | electroless plating Ni-Cu-P alloy depositing process preferably deposit amorphous coating |
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