CERAMIC CASTABLES -- FINAL STAGE IN THE EVOLUTION OF LOW-CEMENT REFRACTORY CASTABLES. PART 3

摘要

Technological and service characteristics of ceramic castables and low-cement refractory castables (LCTCs) are compared. Unlike LCRCs prepared from dry-ground powders, the ceramic castables contain a nanoparticle phase (5 - 100nm), which to a significant extent determines their operational properties. The initial mechanical strength of ceramic binders can be increased substantially by adding water-soluble resins to their composition. A way toward developing oxide-carbon ceramic castables is outlined. Compositions for binding agents with enhanced high-temperature are developed.