在硫酸盐-氯化物溶液体系中采用电沉积法制得了光亮Ni-Fe软磁合金箔,研究了n(Ni2+)/n(Fe2+)摩尔比,电流密度,镀液pH,镀液温度对电沉积Ni-Fe合金箔的铁含量的影响规律,确定了最佳工艺条件.验证性实验结果表明,在最佳工艺条件下制备的Ni-Fe合金箔是纳米晶合金,其Ni,Fe含量分别为80.4%(质量)和19.6%(质量).这种合金箔外观平整、致密,具有明显的层状结构,其饱和磁通密度(Ms)为94.23emu/g,剩余磁通密度(Mr)为4.33emu/g,矫顽力(Hc)为5.08Oe.
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