NdFeB粘结永磁体化学镀镍及对磁性能的影响  

Electroless Nickel Plating on Bonded NdFeB Permanent Magnet and Its Protection Property

作　　者：龚捷[1] 杨仕清[1] 张万里[1] 王豪才[1] 

机构地区：[1]电子科技大学信息材料工程学院,四川成都610065

出　　处：《稀土》1999年第5期15-18,26,共5页Chinese Rare Earths

基　　金：国防预研项目基金

摘　　要：研究了ＮｄＦｅＢ粘结永磁材料化学镀镍磷合金的防护工艺。研究了不同前处理工艺与专业化学镀镍槽液相结合对镀层性能的影响。总结出了较优化的工艺流程，获得了质量良好的耐蚀性镀层，并对各种性能进行了测试和讨论。The protection technology of electroless nickel plating on bonded NdFeB permanent magnets has been studied.The effects of various pretreatment processes and special electroless plating bath on coating properties have been investigated.A feasible technological process has been summarized and a high corrosion resistant coating is obtained.The protective and magnetic properties have been tested.

关 键 词：粘结永磁材料 化学镀镍 钕铁硼 永磁体 镀镍 

分 类 号：TM273[一般工业技术—材料科学与工程]