Self-Propagating High-Temperature Synthesis of Nitride-and Carbide-Containing Composite Materials Based on Mechanically Activated Quartz

摘要

The possibility of preparing multicomponent refractory composites based on quartz-containing raw materials by self-propagating high-temperature synthesis is investigated.It is demonstrated that the combined use of preliminary mechanochemical treatment,thermal carbonization,and modification of batch mixtures with nitrogen-containing additives favors the formation of carbide and nitride phases in the synthesis products.