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发明公开
CN110396708A 一种银组合镀层的耐腐蚀性镀层 无效 - 驳回

一种银组合镀层的耐腐蚀性镀层
摘要：
本发明涉及电镀技术领域，尤指一种银组合镀层的耐腐蚀性镀层，包括依次电镀于基材表面的用于调整基材表面平整度的基底镀层、用于提高基材导电性的第一银镀层、用于改善相邻镀层粘接性的第一金镀层和用于提高基材耐腐蚀性及耐磨性的铑钌镀层。由以上镀层组合的镀层结构具有较好的耐磨性、抗氧化、导电性以及腐蚀性，并且电镀镀层与基材材料之间的粘合性较好。
摘要（英）：

The invention relates to the technical field of electroplating, in particular to a corrosion resistant coating of a silver combined coating. The corrosion resistant coating comprises a base coating, afirst silver coating, a first gold coating and a rhodium ruthenium coating which are sequentially electroplated on the surface of a base material, the base coating is used for adjusting the surface flatness of the base material, the first silver coating is used for improving the conductivity of the base material, the first gold coating is used for improving the adhesion of the adjacent coating, and the rhodium ruthenium coating is used for improving the corrosion resistance and wear resistance of the base material. The coating structure prepared from the coating has good wear resistance, oxidation resistance, conductivity and corrosion resistance, and the adhesiveness between the electroplating coating and the base material is good.

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