The Brief Introduction of Silicon Nitride Ceramic Material
Silicon nitride ceramic with chemical equation as Si3N4,by taking the carbide metals or metals etc as composite enhancer into silicon nitride matrix to create the ceramic material by means of taking advantage of compound reinforcement effect,which is also called dispersion strengthening effect.It is featured as high hardness,good wear and thermal resistance,as well as good anti-oxidation performance,meanwhile,it is suitable for finishing turning and milling,semi-finishing turning and milling as well owing to the low chemical reaction with carbon and metal elements,adding low friction efficiency.
