... /ton bag 5. Usage: deoxidizer,refractory,additives Silicon carbide powder1.Silicon carbide production: use quartz sand, petroleum coke, wood sawdust ... strength and good energy-saving effect. Low-grade silicon carbide is good deoxidizer, which could speed up steelmaking speed ... energy consumption, easy to control chemical composition.3.Silicon carbide application:A. Abrasive and cutting tools, such as ...