Silicon Carbide Is One Of The Most Commonly Used Non-oxide Refractory Raw Materials in The Field Of Refractory Materials.

Silicon carbide (metallurgical-grade black silicon carbide, SiC).
Silicon carbide is an inorganic compound synthesized from quartz sand and petroleum coke, which is smelted at high temperatures in a resistance furnace. It has a black granular/powder appearance and possesses characteristics such as high resistance to heat, strong chemical stability, and high reducibility. It is a mainstream composite metallurgical additive in the steel-making and foundry industries.
Product advantages.
Deoxidation + Silicon and Carbon Enrichment Integrated Process: Silicon and carbon participate simultaneously in the deoxidation reaction, effectively reducing the oxygen content in steel/iron bath and minimizing non-metallic inclusions.
Heat release and temperature rise: The melting process releases heat, reducing the duration of the smelting process and lowering the electrical energy consumption of the electric furnace.
Cost reduction alternative: Can partially replace silicon iron and carbon addition agents, simplifying the feeding process.
Improving the quality of castings: acts as a core for inoculation in the production of cast iron, refines the grain structure, and reduces defects such as porosity and shrinkage voids.
Flexible specifications: available in blocks, granules, and micron powders, with customizable particle sizes.