lågströmspantning

Lågströmspantning, a Swedish term, translates to "low current plating" or "low voltage plating." It refers to an electroplating process where a very low electrical current density is applied to the workpiece. This technique is often employed to achieve specific properties in the plated layer that might be difficult to obtain with conventional, higher current density methods.

The primary benefit of lågströmspantning lies in its ability to deposit a more uniform and finely grained metallic layer. This can result in improved adhesion, increased hardness, and a more aesthetically pleasing finish, often with a smoother surface texture. The low current density allows for more controlled deposition of metal ions, preventing the formation of large, irregular crystal structures that can occur at higher current densities.

This method is particularly useful for plating intricate shapes, sharp edges, or very thin components where uniform coverage is critical. It can also be beneficial when plating sensitive materials that might be damaged by the heat or stress associated with higher current densities. While the plating process may take longer due to the lower deposition rate, the superior quality of the final coating often justifies the extended time. Lågströmspantning finds applications in various industries, including electronics, jewelry, and decorative finishing, where precision and quality are paramount.