1, thickness uniformity thickness uniformity and plating ability is a major feature of electroless nickel plating, but also one of the reasons for the wide range of applications, electroless nickel avoid
The thickness of the electroplating layer is not uniform due to the uneven current distribution. Electroless plating, as long as the surface of the part and the plating solution contact, the plating solution
The consumed ingredients can be supplemented in time, and the coating thickness of the plated parts is basically the same, even if the groove, gap and blind hole are also the same.
2, the plated parts will not penetrate hydrogen, no hydrogen embrittance, no need to remove hydrogen after electroless nickel plating.
3. The functions of many materials and parts, such as corrosion resistance and high temperature oxidation resistance, are better than nickel plating.
4, can be deposited on the surface of various materials, such as: steel nickel base alloy, zinc base alloy, aluminum alloy, glass, ceramics, plastics, semiconductors and other materials
On the surface of the materials, thus creating conditions for improving the properties of these materials.
5, no DC motor or control equipment required for general electroplating.
6, the heat treatment temperature is low, as long as under 400℃ after different holding time, can get different corrosion resistance and wear resistance, therefore, especially suitable
In the shape of complex, surface requirements of wear and corrosion resistant parts of the functional coating