Use of Aluminum Matrix Material for Electrospark Alloying of Carbon Steels

Abstract

Shows the results of a study in materialogy the surface of the formation of coatings by the method of electrospark alloying (ESA) using anodic aluminum-matrix composite materials (AMCM). The kinetic experimental and mathematical dependences of the formation of the alloyed layer (AL) are shown, the results of studies of the wear resistance of AL with recommendations for the use of anodic materials and treatment modes are presented. The obtained series of cathode weight gain, erosion resistance of anodic materials, mass transfer coefficient, wear resistance of the surface after ESA, efficiency of formation of the AL and efficiency indicators of ESA taking into account the treatment modes, recommendations for achieving the required properties of AL at ESA AMCM are shown.