ANALYSIS OF THE BASIC THEORIES OF SINTERING MATERIALS. 2. CHEMICAL REACTIONS AND NUCLEATION PROCESSES. BASIC PRINCIPLES OF THE MODELING OF SINTERING SUPERHARD COMPOSITE DIAMOND-CONTAINING MATERIALS

摘要

Basic kinetic equations for the description of surface chemical reactions between components and nucleation of new phases in multicomponent mixtures at high pressures and temperatures are discussed. These equations are interpreted in terms of physics and the principal conditions for the description of physicochemical processes occurring during the sintering of superhard composite diamond-containing materials.