【摘要】 采用电解成型技术,在含有亚铁离子浓度为90—160g/l,稳定剂80g/l,润湿剂0.4ml/l的酸性溶液内,于94—96℃温度下,以0.1—0.2A/cm~2的阴极电流密度制成了具有优良力学、电学和磁学性能、纯度达99.9%、厚度为20—100μm的铁箔。电效可达96—98%。更多还原

【Abstract】 The Iron foil with a thichness of 20 to 100μm has been produced by electroforming technology in a bath containing ferrous ions （90 to 160 g/l）, stabilizer （80 g/l） and on-pitting agent （0.4 ml/l）, the current efficiency being 96 to 98%. Smooth and umiform iron foils with a purity of 99.9% with high tensile strength and ductility,good magnetic and electric properties were obtained when the solutions were maintained at temperatures from 94℃ to 96℃ and chathodic current densities controlled at 0.1 to 0.2 amp cm^-2. The effects of hydrogen content and crystal size on the property of the foil have also been investigated. It is found that heat treatment of the foil obviously improves its micro-structure and property.更多还原