Consolidation of Slip Thin-Walled Elements Based on Thixotropic Dispersed Systems for Preparing Highly Porous RSSN

摘要

Features are considered for preparing highly porous workpieces of silica by warm molding of elements prepared by cutting castings from thermoplastic slip based on silica with addition of plasma chemical synthesis silicon nitride and appropriate highly porous silicon nitride materials, and also methods by means of which a molded workpiece or sintered object may be given additional channel porosity for improving permeability. Material is suggested for use in power generation installations as a porous barrier for feeding natural fuel through porous material and combustion, capable of withstanding extreme situations.