In the process of using electroless nickel plating solution, the workpiece can obtain uniform coating thickness, and can also flexibly control the coating thickness. At the same time, the workpiece can effectively increase wear resistance, corrosion resistance and hardness.In the production process, what are the operating points to ensure the stability of the plating solution, prolong the service life and reduce the occurrence of failures?
In the process of using organic acid matt tin additive, what matters should we pay attention to in production in order to ensure the smoothness and uniformity of the workpiece coating and superior solderability?
In the production process of using decorative chromium plating additives, hexavalent chromium is mainly used in the plating solution, which is very harmful to human health, and the waste water and waste gas discharged will also have a great impact.So what can we do to reduce the pollution of hexavalent chromium?
In the production process of using zinc nickel alloy color passivator, sometimes the passivation film of the workpiece will have uneven colors of black, yellow and blue. What causes this?
In the process of using alkaline zinc nickel alloy additives, the current efficiency of the bath itself is relatively low, only about 70%, and sometimes the current efficiency of the bath is lower. Is this caused by the low concentration of sodium hydroxide in the bath?
We can obtain uniform light blue to bluish blue passivation film with strong corrosion resistance when using zinc nickel alloy trivalent chromium blue passivator.What points should we pay attention to in the use process?