CORROSION AND ELECTROMAGNETIC SHIELDING PROPERTIES OF POWDER PAINT COATINGS PREPARED FROM GALVANIC WASTE

This work is focused on the study of the properties of powder paint coatings modified with fillers, which are obtained from ferritization waste processing of spent technological solutions of galvanic industries. The physical, mechanical and shielding properties of powder systems with iron-containing products introduced into their composition were investigated in the work. It is shown that the use of iron-containing waste in general contributes to the increase of both mechanical characteristics and corrosion resistance of coatings. It was determined that the introduction of Ni0.5Cu0.5Fe2O4 and Zn0.5Cu0.5Fe2O4 into the composition allows to significantly increase their mechanical and shielding properties