氧化对铜基件镀银产品电气性能的影响及其预防和解决方法

摘要

The reasons for oxidation of silver coating on copper-based products were discussed from the two aspects of silver-plating process and environment. The electrical properties of oxidized silver-plated copper products were tested. Some anti-tarnish measures for silver coating, treatment methods after oxidation, and an alternative to silver coating were proposed.%从镀银工艺和环境两方面探讨了铜基镀银产品氧化的原因，分析了氧化后镀银产品的电气性能，提出了镀银层防变色的措施、氧化后处理方式和镀银层替代方案。