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    Electroplating is the most commonly used surface plating method in industry. By using this method, coatings that meet various different requirements can be obtained. However, the substrate for electroplating must be a conductive material. For non-conductors, such as superhard materials, a thin layer of conductive metal must be plated first by electroless plating before electroplating.

    Electroless plating is a redox process without the passage of electric current. Compared with electroplating, it has the following characteristics:

    • 1. Plating can be performed on various materials such as conductors, semiconductors, and non-conductors. In other words, the substrate can be either metal, glass, ceramics, plastics, or various abrasives.
    • 2. No matter how complex the geometric shape of the substrate is, a coating with uniform thickness can be obtained.
    • 3. The electroless plating layer has a higher hardness than the electroplated layer and often shows greater brittleness.
    • 4. Compared with electroplating, the electroless plating solution has poor stability, and maintenance, adjustment, and regeneration are relatively troublesome

    Electroless plating refers to a method of plating metal by reducing metal ions in a solution to metal with the help of a suitable reducing agent and depositing it on the surface of the substrate. Since the electroless plating process is a redox reaction process, in order to obtain a coating that meets the requirements, the electrochemical characteristics of the reducing agent and the plated metal should be considered first, so as to select a suitable reducing agent.

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    Henan Yuxing Carbon Material Co.Ltd. is professional manufacturer and supplier of micron and nano industrial diamond powder in the world.

    Henan Yuxing Carbon Material Co.Ltd. is professional manufacturer and supplier of micron and nano industrial diamond powder in the world.

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