Silicon powder could be used being a deoxidizer, degasser, and hardener in generating cast iron and metal. Silicon Carbide: The melting point of silicon carbide is 2,830 °C, and it's got no boiling point because it sublimes. Hence the melting point is actually the sublimation temperature of silicon carbide. Silicon https://square-beams04814.creacionblog.com/29804827/little-known-facts-about-aluminum-oxide-vs-silicon-carbide-stones