陈焕铭,高亚红,吕琼,尹云飞,汪燕青,马玲.化学镀Ni-P-W/Al2O3 复合镀层与NdFeB基体的结合强度研究[J].表面技术,2012,(4):13-15.
CHEN Huan-ming,GAO Ya-hong,LYU Qiong,YIN Yun-fei,WANG Yan-qing,MA Ling.Investigation on the Interfacial Bonding Strength between Ni-P-W/Al2O3 Composite Coatings and NdFeB Matrix.Surface Technology,2012,(4):13-15.
化学镀Ni-P-W/Al2O3 复合镀层与NdFeB基体的结合强度研究
Investigation on the Interfacial Bonding Strength between Ni-P-W/Al2O3 Composite Coatings and NdFeB Matrix
投稿时间:2012-03-10  修订日期:2012-08-20
DOI:
中文关键词:  化学镀  Ni-P-W/Al2O3 复合镀层  结合强度
英文关键词:electroless plating  Ni-P-W/Al2O3 composite coating  interfacial bonding strength
基金项目:宁夏自然科学基金(NZ1102)
作者单位
陈焕铭 宁夏大学物理电气信息学院,银川750021 
高亚红 宁夏大学物理电气信息学院,银川750021 
吕琼 宁夏大学物理电气信息学院,银川750021 
尹云飞 宁夏大学物理电气信息学院,银川750021 
汪燕青 宁夏大学物理电气信息学院,银川750021 
马玲 宁夏大学物理电气信息学院,银川750021 
AuthorInstitution
CHEN Huan-ming School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
GAO Ya-hong School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
LYU Qiong School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
YIN Yun-fei School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
WANG Yan-qing School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
MA Ling School of Physics & Electrical Information Engineering, Ningxia University, Yinchuan 750021, China 
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中文摘要:
      采用化学镀方法,在NdFeB磁性材料表面施镀Ni-P-W/Al2O3 复合镀层,观察了镀层表面的微观形貌,测定了镀层的相组成,并且对基体与镀层间的结合强度进行了测试。结果表明:形成了胞状交叠的致密Ni-P-W/Al2O3 复合镀层,纳米Al2O3 颗粒弥散分布于Ni-P-W 合金中;Al2O3 颗粒与Ni-P-W 共沉积有利于提高镀层与基体间的结合强度,镀液中Al2O3 的质量浓度为5~10g/L时,基体与镀层间的结合强度最好。
英文摘要:
      The Ni-P-W/Al2O3 composite coatings were deposited on the NdFeB magnetic materials surface by electroless plating method. The microstructures were observed, and the phases existed in the coatings were also identified. The interfacial bonding strength between Ni-P-W/Al2O3 composite coatings and NdFeB matrix was also tested. The results indicate that its morphology appears closely nodules structure consisted of Ni-P-W/Al2O3, and the Al2O3 particles were dispersed in the Ni-P-W matrix finely. The interfacial bonding strength is prone to be increased while the Al2O3 powders co-deposited with Ni-P-W coatings. And the interfacial bonding strength would reach the highest value when the Al2O3 concentration is in rang of 5 g/L to 10g/L.
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