Features of the implement of cadmium-based Electroplating coatings

The rapid economic, scientific and technical development of the Republic Kazakhstan in order to achieve modern level technological requires a wide production metal products equipment using technically economically effective methods. For this purpose, one main ways producing corrosion-resistant efficient parts is cadmium plating. Cadmium plating flexible, easily amenable rolling, stamping, bending, freshly prepared sheathing better welded on acid-free fluxes than zinc. A study technology tape made stainless steel grade 2X18Н10T. comparative analysis types composition electrolytes was carried out. factors affecting quality resulting packaging are investigated, calculation observed indicators after electrolysis It established that coating undergoes changes depending electrolyte, its temperature current density. surfactant contributed durable layer with possibility increasing potency during use. Including work such surfactants as dextrin, gelatin, carpentry glue. seen cadmium-coated has no gloss unless used. found when overvoltage, covered fine-grained granules darkens. When cadmated, deposited surface increased time.