تعريف phosphating في الإنجليزية الإنجليزية القاموس.
Surface pretreatment used on ferrous parts that provide a very thin crystalline film that enhances both corrosion resistance and adhesion
Pretreatment of steel or certain other metal surfaces by chemical solutions containing metal phosphates and phosphoric acid as the active ingredients, to form a thin, inert, adherent, corrosion-inhibiting chemical conversion coating which serves as a substrate for subsequent paint coats
The formation of a layer of zinc, iron or manganese phosphate crystals on the surface of the part to be painted Phosphate coatings are used to increase corrosion resistance and improve paint adhesion