Sulphur nickel (S-Nickel)

Sulphur nickel, also known as S-nickel, is a process in surface technology that is often used to coat metallic surfaces with a layer of nickel. This technique is carried out by electrodeposition, in which nickel ions are deposited from an electrolyte solution onto the surface to be coated.

The name "S-nickel" refers to the use of sulphur compounds (typically sulphamates) in the electrolyte solution. These sulphur compounds play a crucial role in creating a uniform and robust nickel coating. They enable the formation of a layer that is both corrosion-resistant and mechanically stable.

The S-nickel electroplating process offers a number of advantages. The resulting coating generally has a high hardness and wear resistance, which makes it particularly suitable for applications where a resistant surface is required. It also offers good chemical resistance to various environmental conditions.

The thickness of the S-nickel coating can vary depending on the requirements of the specific application. The coating thickness is controlled by precisely controlling the process parameters during the electrode position. Due to its excellent properties, S-nickel is used in various industries. These include the automotive industry, electronics manufacturing, the chemical industry and many other areas where a reliable and durable surface coating is required.

Overall, S-Nickel is an effective process for producing high-quality nickel coatings that can fulfill a variety of applications, both technical and decorative.