The kinetics of the interparticles contact formation during laser sintering of two-component powders

摘要

The kinetics of interparticles contact formation during liquid phase sintering of different materials under action of laser irradiation is studied. Three particles arranged in series in order of glass-polymer-glass, metal-polymer-metal andmetal-glass-metal are sintered. The regularities of solid particles tightening and liquid phase formation between then are investigated. Possible versions for obtaining the sintered wares with polymer and glass binder by the way of selective lasersintering with following volume heat treatment are considered.