In the process of electroplating hard chromium, the content of sulfuric acid has a very important effect on the whole electroplating process. Sulfuric acid not only helps to regulate the conductivity of the plating solution, but also involves the control of the cathode current efficiency, improving the dispersion of chromium ions, and affecting the appearance and properties of the final coating.
To achieve a bluer trivalent chromium blue zinc passivate film color, some parameters in the passivation process need to be carefully adjusted. The following are some of the factors that may affect the color of the passivate film:
The service life of electroless nickel plating solution is largely affected by a number of factors, such as the type of plating solution, working conditions, coating quality requirements, and the maintenance and management of plating solution. The service life of the electroless plating solution can range from a few months to a year or even longer. The following are some key factors that affect the service life of electroless nickel plating solution:
The treatment of impurities in tin plating solution is an important step to ensure the quality and consistency of the coating. The following are some common methods for dealing with impurities in tin plating solution:
Electroplating is a physicochemical process that uses electrolysis to form a uniform, dense, and good adhesion coating on a metal, alloy, or other conductive material. In the plating process, the cleanliness of the workpiece surface is directly related to the quality of the coating. In particular, the degreasing process of electroplating is one of the key steps to ensure the quality of electroplating.
Nickel electroplating is the process of plating a layer of nickel on the surface of an object, which can improve the corrosion resistance, wear resistance and appearance of the object. However, in actual production, many electroplating people will encounter a decrease in the PH value of nickel plating tank, what is the reason? There are five reasons.
