Why should metal shrapnel be continuously electroplated? What is its function?

The metal shrapnel electroplating process has been widely used in the products of metal springs. The pins, press plates, screws and other parts must be solved by the electroplating process before they can consider their special functions and service life. The electroplating process refers to the whole process of using the electrolytic method to accumulate metal materials or aluminum alloy on the surface of the steel part under the effect of alternating current to produce a well-proportioned, high-density, and excellent metal surface. So what is the purpose of the metal shrapnel plating process? 1. Beautiful (such as continuous gold plating, continuous silver plating, continuous nickel plating, etc.) After electroplating, the metal usually has a brighter appearance than the material. 2. Prevent corrosion (such as continuous nickel plating, continuous chromium plating, continuous zinc plating, etc.). Usually the raw materials such as copper and iron are easily oxidized in the air. After plating a layer of metal with strong oxidation resistance, its corrosion resistance can be improved . 3. Strong electroplating adhesion (such as continuous copper plating) For metals with poor adhesion, a copper base is usually used to enhance adhesion before electroplating. 4. Enhanced conductivity (such as continuous gold plating, electroplating of pearl nickel). The conductivity of raw materials such as iron and phosphor copper is usually below 20%, which cannot meet the requirements for connectors with low impedance requirements, so high conductivity such as gold plating on the surface After the metal can reduce its impedance. 5. Improve solderability (such as continuous tin plating, continuous gold plating, etc.) Because the raw materials have poor adhesion to tin, the surface plating with a certain thickness of tin and other substances can improve the solderability of the parts. Summary: The function of continuous electroplating of metal shrapnel is to play a beautiful appearance and improve the performance of adding workpieces. Hardware, 15 years of ingenuity, focus on precision metal shrapnel stamping, silk-like precision + 16 strict quality inspections, based on the concept of the result of your needs as the result of the work, let you choose, and choose to rest assured!