电沉积法制备不锈钢镀层

The Production of the Coating of Stainless Steel by Electrodeposition

摘要: 本文用电化学方法制备 Fe-Cr-Ni 合金镀层。讨论了电沉积条件对形成 304不锈钢锭层的影响。实验结果指出:在常温、低的pH值及适当的电流密度下,镀液中的Cr³⁺和Ni²⁺含量达到一定的比值,可以获得成分与不锈钢(18Cr/9Ni)相似的铁铬镍合金镀层。

Abstract: In this paper using electrochemical method the coatings ofFe-Cr-Ni alloy was prepared. The effect of electrodeposition conditions on forming coatings of 304 stainless steel was discussed. The results indicated that when the content of Cr³⁺ and Ni²⁺ in the bath is to a certain ratio, a Fe-Cr-Ni alloy coatings corresponding to the composition 304 stainless steel (18Cr/9Ni) can be obtained at normal atmospheric temperature, lower pH values and proper current.