电化学沉积镍铁合金镀层的研究进展  

Research progress of electrodeposited Ni-Fe alloy coating

作　　者：颜庭林 高晓丽 王纪元 Yan Tinglin;Gao Xiaoli;Wang Jiyuan(Gansu Province Quality Supervision and Inspection Research Institute,Lanzhou Gansu 730050,China;Central Research Institute of Building and Construction Co.,Ltd.,Beijing 100088,China)

机构地区：[1]甘肃省产品质量监督检验研究院,甘肃兰州730050 [2]中冶建筑研究总院有限公司,北京100088

出　　处：《金属热处理》2021年第9期15-20,共6页Heat Treatment of Metals

摘　　要：介绍了电化学沉积制备镍铁合金镀层中镍铁异常共沉积的发生机理,综述了电化学沉积的相关工艺参数,包括电流密度、主盐类型与浓度、添加剂分子和其它因素对镍铁合金镀层微观形貌、合金成分、晶体结构和应用性能的影响,重点介绍了镍铁合金镀层在耐磨损、防腐蚀、析氢电极材料和磁学性能方面的应用,揭示了目前镍铁合金镀层制备与应用方面的问题,展望了其未来的发展趋势。Mechanisms of abnormal co-deposition of nickel and iron in the preparation of Ni-Fe alloy coating by electrochemical deposition are introduced.The influences of parameters of electrochemical deposition,including current density,main salt type and concentration,additives and other factors,on surface morphology,alloy composition,phase composition and performance of the Ni-Fe alloy coating are reviewed,and the applications of Ni-Fe alloy coating in wear resistance and corrosion resistance,hydrogen evolution electrode and magnetic properties are emphatically introduced.Finally,the existing problems of current Ni-Fe alloy coating are summarized,and the future development trends in this field are prospected.

关 键 词：镍-铁合金镀层 电沉积 耐蚀性 析氢电极 磁学性能 

分 类 号：TQ53[化学工程—煤化学工程]