国营天津自行车厂在苏联专家帮助下,试验用白青铜代替镍作电镀材料,已经成功。用两种不同的金属电镀,由于对电流的作用不同,往往不能在同一溶液中同时析出两种金属来。青铜电解液一般都是采用氧化物配制的。在这种溶液中,铜 The state-owned Tianjin Bicycle Factory, with the assistance of Soviet experts, has experimented with using white bronze instead of nickel as a plating material, which has been successful. Electroplating with two different metals, due to the different effects on the current, often cannot both precipitate two metals in the same solution. Bronze electrolytes are generally formulated using oxides. In this solution, copper