FREMGANGSMAADE TIL ELEKTROLYTISK UDFAELDNING AF LAG AF NIKKELLEGERINGER

A process of electrolytic deposition of layers of nickel alloys, especially nickel alloyed with molybdenum, with tungsten, and with phosphorus, from an electrolyte on the basis of sulphosalicylate. The object to be coated is degreased, rinsed with activation solution, for example with sulphosalicylic acid, is electrolytically activated with nickel (II) chloride solution, and coated in an electrolyte containing compounds of alloying elements, a halide, wetting agents, and a luster-forming admixture.