Graduate Researcher
CurrentConducting tribological and bench tests of sliding gate valves before and after the application of wear-resistant coatingsTasks:- Development of a technique for high-speed oxygen-fuel spraying (HVOF) of WC-Co-Cr powders in order to obtain coatings with low porosity and high adhesive strength;- Study of the influence of technological parameters of spraying on the hardness, wear resistance and corrosion resistance of WC-Co-Cr coatings;- Study of the resistance of WC-Co-Cr… Show more Conducting tribological and bench tests of sliding gate valves before and after the application of wear-resistant coatingsTasks:- Development of a technique for high-speed oxygen-fuel spraying (HVOF) of WC-Co-Cr powders in order to obtain coatings with low porosity and high adhesive strength;- Study of the influence of technological parameters of spraying on the hardness, wear resistance and corrosion resistance of WC-Co-Cr coatings;- Study of the resistance of WC-Co-Cr coatings to abrasive and erosive wear.- Study of the resistance of WC-Co-Cr coatings to cavitation-erosion and hydroabrasive wear.- Carrying out bench tests of sliding gate valve parts with WC-Co-Cr coating; Show less