Silicon carbide ring is made of high purity silicon carbide materials, it is ideal for sealing rings and bearings. Silicon carbide rings have excellent corrosion resistance, great mechanical strength under high temperatures and great wear resistance. It has excellent thermal conductivity, low thermal expansion and thermal shock resistance. We provide flat silicon carbide rings, single and double stepped silicon carbide rings, and custom manufactured silicon carbide rings with complex shapes.
– High strength over a broad temperature range
-Moderate thermal conductivity
-Low coefficient of thermal expansion
-Moderately high elastic modulus
-Excellent thermal shock resistance
-Ability to withstand high structural loads to high temperature
-Superior wear resistance
-Unusually high fracture toughness
|Water Absorption||% @R.T.||0.0|
|Hardness||Moh’s||9 – 10|
|Compressive Strength||MPa @ R.T.||1725 – 2500|
|Tensile Strength||MPa @ R.T.||310|
|Modulus of Elasticity
|Flexural Strength (MOR)||MPa @ R.T.||324|
|Fracture Toughness, KIc||MPa x m1/2||4.0|
|Max. Use Temperature
(* denotes inert atm.)
|Thermal Shock Resistance||DT (ºC)||350 – 500|
|Thermal Conductivity||W/m-K @ R.T.||41|
|Coefficient of Linear Thermal Expansion, al||mm/m-ºC (~25ºC through ±1000ºC)||5.12|
|Specific Heat, cp||cal/g-ºC @ R.T.||0.15|
|Dielectric Constant||1MHz @ R.T.||10.2|
|Electrical Resistivity||Wcm @ R.T.||108|
Silicon Carbide Ring Applications
-Semiconductor and coating.
-Continuous-flow reactors, heat exchangers, etc.
-Mechanical seals, bearings, thrust bearings, etc.
-Mirrors for industrial laser systems.
Our silicon carbide rings/loops are exported to USA, Canada, Europe, and South America and Southeast Asia.
Accept any repair of the product, help to improve technology for customer. And also provide long-term technical help and support for you.