METHOD THERMOCYCLIC diffusion of metallic powders for reconstitution of worn surfaces of bronze bushings SLIDE

摘要

Method thermocyclic diffusion of metal powders for repairing worn surfaces of bronze sliding bushes, characterized in that it includes the cyclic heating of the sleeve, and powder on bronze basis until the powder melt temperature, and its diffusion into the metal sleeve, the time at temperature of the initial diffusion process, then cooling the parts a phase sintering temperature of the powder extract in this temperature range, the secondary heating to the melt temperature of the initial powder with time you erzhki to increment recovered diffusion layer, then cooling to a nominal temperature.