1. Spec: SiC
2. Type: Si: 45-99%
3. Size: 0-3mm 0-5mm etc.
4. Package: 1MT/ton bag
5. Usage: deoxidizer,refractory,additives
Silicon carbide Sic powder
1.Silicon carbide Sic production:
use quartz sand, petroleum coke, wood sawdust as raw material,
smelting by resistance furane. There are two kind of silicon
carbide in our industry, which is black silicon carbide and green
silicon carbide. Both of them are hexagonal crystal, specific
gravity is 3.20~3.25, micro hardness is 2840~3320kg/mm2.
2.Silicon carbide Sic feature:
it has stable chemical property, high thermal conductivity, smaller
thermal expansion and good wear resistance, which could make into
high-level refractory material. Refractory material with it in has
the advantage of good thermal shock resistance, compact dimensions,
low weight, high strength and good energy-saving effect. Low-grade
silicon carbide is good deoxidizer, which could speed up
steelmaking speed, produce reaction heat therefore reduce energy
consumption, easy to control chemical composition.
3.Silicon carbide Sic application:
A. Abrasive and cutting tools, such as grinding wheel, oilstone,
grinding head, grinding segment and so on.
B. Metallurgical deoxidizer and heat-resisting material.
C. High purity single crystal, could used to make semiconductor,
silicon carbide fiber and so on.