Abstract

The properties of the composite electrodeposited coatings on restored parts of automotive and tractor equipment obtained using hard alloys dispersed by electrical erosion were studied and their adhesive strength was assessed. It was experimentally established that the coatings have no visible defects at the coating-substrate interface, they have a dense, non-porous structure, the main elements in them are Fe, W, Ti, Co and a small amount of C and O, the main phases are Fe, W2C, WO2, TiC and W. Peeling and destruction of the coatings do not occur. The adhesive strength of the coatings was about 190 N.

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