FIELD: various technological processes.
SUBSTANCE: invention relates to a method for chemical-catalytic application of a cobalt-phosphorus coating on a part from steel, copper or brass. Said coating is deposited from a cobalt-phosphorus solution for chemical-catalytic treatment containing CoCl2⋅6H2O and NaH2PO2. Processed part is connected to the magnesium alloy plate by means of a copper rod and immersed into the said solution, in which the cobalt-phosphorus coating is deposited at temperature of 15–30°C.
EFFECT: higher rate of coating application at low temperatures and wider range of compositions for chemical application of Co-P at room temperature.
1 cl, 1 ex
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