The influence of dispersion of tungsten carbides on the properties and wear resistance of multi-layered gas-thermal coverings

The work deals with the research of the structure, mechanical properties and wear resistance of multi-layered covering formed by oxyacetylene cladding from carbide flexible wire, powder material with and without nickel underlayer. Dependence of change of size of wear on the structure of the built-up material and terms of cladding are established.