BLACK SILICON CARBIDE (C)
Black Silicon Carbide is produced in electric resistance furnace
through heating silica sand and carbon at high temperature. It is
an extremely hard material (Mohs hardness 9.25).
Silicon Carbide enjoys higher thermal conductivity, low coefficient
of thermal expansion, good thermal shock and abrasion resistant and
high strength at elevated temperatures at high temperature (at
1000°C, SiC is 7.5 times stronger than Al2O3).
Silicon Carbide has a modulus of elasticity of 410 GPa, with no
decrease in strength up to 1600°C, and it does not melt at normal
pressures but instead dissociates at 2600°C.
Silicon Carbide’s various properties make it an effective material
in many different industries and applications including making of
grinding wheel, sand paper, friction, blasting, lapping, polishing,
non-slip, wiresawing silicon & quartz, refractory metal-matrix
composites, kiln furniture, advanced ceramics, ceramic wear
resistant parts, semiconductor materials, high temperature heating
elements, diesel particulate filers, thermal spray and many others.
Suntek Material manufactures and supplies Black Silicon Carbide
crude, macrogrits, microgrits and sub-micron powders, quality in
accordance with FEPA, JIS, ANSI standards, or according to
customer’s specific requirement.
Product Data Sheet:
Black Silicon Carbide Bonded & Industrial Abrasives
Black Silicon Carbide Coated Abrasives
Black Silicon Carbide Refractories & Ceramics