elektropläteringsprocess

Elektroplätering, also known as electrodeposition or electroplating, is an electrochemical process used to deposit a thin layer of metal onto a conductive substrate. This is achieved by immersing the object to be plated, which acts as the cathode, into an electrolyte solution containing ions of the plating metal. A soluble anode, typically made of the same metal to be deposited, is also placed in the solution and connected to a power source. When an electric current is applied, metal ions from the anode are dissolved into the electrolyte and then migrate to the cathode, where they are reduced and deposited onto the surface of the object.

The primary purpose of elektroplätering is to improve the properties of the substrate, such as its corrosion resistance, wear resistance, hardness, or electrical conductivity. It can also be used for decorative purposes, to enhance the appearance of an object with a shiny metallic finish. Common plating metals include gold, silver, copper, nickel, chromium, zinc, and tin. The thickness of the deposited layer can be precisely controlled by adjusting the current density and the duration of the plating process. The electrolyte composition, temperature, and pH are also critical parameters that influence the quality and uniformity of the plated layer. Elektroplätering finds widespread application in industries such as automotive, electronics, jewelry, and manufacturing.