铁钴合金磁屏蔽薄膜的性能表征与工艺控制  

Performance Characterization and Process Control of Iron-cobalt Alloy Magnetic Shielding Film

作　　者：韩利元 金鑫[1] 陈志强 李永卿[1] 王群[1] 郭海霞 肖石 张敏 

机构地区：[1]北京工业大学材料科学与工程学院 [2]中车青岛四方机车车辆股份有限公司

出　　处：《安全与电磁兼容》2019年第6期45-49,共5页Safety & EMC

基　　金：(2016YFB1200602-37）：国家重点研发计划子任务-高速磁浮车载电子系统可靠性关键技术研究

摘　　要：利用电化学沉积法制备了铁钴合金薄膜试样,研究了离子浓度比、pH值、温度、电流密度等工艺条件对薄膜成分含量的影响,并对薄膜的物相组成、表面形貌、磁性能进行了表征。说明了特定工艺参数下铁钴合金薄膜的结构、性能特点,结果可供制作适用于不同场合的铁钴合金薄膜时参考。The sample of iron-cobalt alloy thin film was prepared by electrochemical deposition.The effects of ion concentration ratio,pH value,temperature and current density on the composition of the film was studied.The phase composition,surface morphology and magnetic properties of the film was characterized.The structure and properties of iron-cobalt alloy thin film under special process parameters are described.The results can be used as reference in making iron-cobalt alloy thin film suitable for different occasions.

关 键 词：电化学沉积 软磁材料 镍钴合金 

分 类 号：TG1[金属学及工艺—金属学]