Interaction between HAP and Surfaces with Different Structures as an Important Field of Surface Engineering

Abstract

Works on the creation of composite materials with a biologically active coating are carried out. The bioactive coating is formed from an aqueous suspension of hydroxyapatite. Various means of application are proposed: vacuum impregnation, its combination with centrifugation and ultrasonic treatment. Their comparative evaluation is carried out. The effect of various factors (matrix material, coating process, heat treatment) on the features of surface-layer formation and its strength characteristics is studied.