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In what processes can steam generators be used for metal surface treatment?


Steam generators play a vital role in the metal surface treatment process.

First, the steam generator can be used for cleaning and degreasing. Before surface treatment processes such as electroplating, the metal surface needs to be cleaned and degreased to ensure the adhesion and uniformity of the coating. The high-temperature and high-pressure steam generated by the steam generator can quickly dissolve and evaporate the grease and dirt on the metal surface, greatly saving cleaning time, improving the cleaning effect, making the metal surface cleaner and smoother, and providing a good foundation for subsequent treatment.Secondly, the steam generator can heat the plating solution . In the electroplating process, the temperature of the plating solution has a key influence on the quality of the coating. The steam generator can heat the plating solution by generating steam and can accurately control the temperature. The appropriate temperature can accelerate the reaction rate of cathode ions and the diffusion of anions, reduce cathode polarization, increase deposition rate, and improve electroplating efficiency. At the same time, it can also improve the conductivity of the solution, promote the decomposition of the anode, improve the cathode current efficiency, reduce defects such as stress and pinholes in the electroplating layer, and ensure the quality of the electroplated products.In addition, the steam generator can also assist in oxidation treatment. During the oxidation treatment of the metal surface, the steam generator provides certain temperature and humidity conditions, which helps to form a uniform and dense oxide film and enhance the corrosion resistance and wear resistance of the metal.Finally, steam generators can be used for drying. After the metal surface has been cleaned, degreased, phosphated, etc., using steam for heating and drying can speed up the process, improve work efficiency, and prevent residual moisture from causing metal corrosion or affecting subsequent processing.

Therefore , the steam generator plays many important roles in the metal surface treatment process, has high applicability, and is also one of the key equipment to improve the quality and efficiency of metal surface treatment.

 

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