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In recent years, galvanized trivalent black passivation process has been widely used because of its advantages of low cost and good performance.In the proce...
Metal salts and reducing agents coexist in the high-phosphorus electroless nickel plating solution and are in a metastable state.Proper maintenance of the b...
Zinc-nickel alloy coatings are widely used in many industrial applications due to their excellent corrosion resistance, high hardness and good decorative pr...
In the production process of using electroless nickel plating solution, the addition of solution should be standardized.If the adding method is not accurate...
In the production process of using acid tin plating brightener, since the workpiece is easy to bring Fe2+ into the plating solution during the pickling proc...
In the production process of using chloride zinc brightener, we sometimes find that the plating solution contains nitrate impurities. What effect does it ha...
In the electroplating industry, the alkaline galvanizing process is favored for its advantages such as high plating quality and low environmental pollution....
In our production process using nickel plating additives, the plating solution is often contaminated by copper ion impurities, especially the plating soluti...
When using decorative chrome additives, the stability and purity of the plating solution components play a crucial role in the quality of the plated layer. ...
When using pyrophosphate copper brightener, the control of current density is one of the key parameters to ensure the quality of the coating. The level of c...
