To improve the appearance and character of silver,it is necessary to do some surface techniques to silver like polishing and anti-tarnish techniques.
为了提高其装饰性和耐蚀性,需要对银进行一系列的表面处理。 抛光和抗变色都是非常重要的银表面处理工艺。
参考来源 - 银电化学抛光及抗变色工艺研究·2,447,543篇论文数据，部分数据来源于NoteExpress
抗变色实验：使用烤箱烘烤法，是否变色或者脱皮。
Resistance to change color experiment: use the oven for law, whether change color or peeling.
镀金层延展性好、易抛光、耐高温，具有很好的抗变色性能。
Gold-plated layer ductility good, easy polishing, high temperature resistant, has the very good resistance to change color performance.
结果表明：该工艺镀液稳定、易于维护，所得镀层光亮、结合力好、抗变色能力强。
The results show that the process has strengths such as high bath stability, easy maintenance, bright deposit, good adhesion and antitarnishing ability.
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