Silicon Carbide Rollers are used for the high temperature sintering zone of roller hearth kilns.The applications include kiln furniture for table wear porcelain,sanitary wear,construction ceramics,glasses and magnetic materials etc.
Silicon Carbide Rollers have higher bearing strength and there are no deformations even in very high temperature.The Rollers dispaly more than 10 times operational life compared to Alumina Rollers.
Silicon Carbide Rollers
We have a specialized large-scale vacuum furnace that allows us to handle everything from small batches to mass production.
Production support is possible up to 1m*1m.
A. High temperature strength
B. Wear Resistance
C. High Thermal conductivity
D. Corrosion Resistance
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SILICON CARBIDE(SiC) Main Parameter:(Chemical/physical) |
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| Property |
Item |
Unit |
SiC |
| General properties |
Main chemical ingredient |
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| Bulk Density |
g/cm³ |
3.2 |
| Color |
- |
Black |
| Water absorption |
% |
0 |
| Main Characteristics |
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*High Temperature Strength *High Chemical Resistance,Excellent Thermal *Conductivity |
| Main Applications |
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*Mechanical Seal *High Temperature Resistance Parts |
| Mechanical Properties |
Flexural Strength |
Mpa |
540 |
| Elastic Modulus |
Gpa |
430 |
| Vickers Hardness |
Gpa |
22 |
| Compressive Strength 20℃ |
Mpa |
- |
| Fracture Toughness(k l c) |
Mpa*M*1/2 |
4~5 |
| Thermal Properties |
Thermal conductivity(20℃) |
w/mk |
60 |
| Thermal Shock |
℃ |
400 |
| Coefficient of Thermal expansion (40-400℃) |
1x10-6/℃ |
3.7 |
| Electrical Properties |
Dielectric Strength(1mhz) |
ac-kv/mm(ac v/mil) |
- |
| Dielectric Constant(1MHZ) |
25℃ |
- |
| Volume Resistivity |
ohm-cm(20℃) |
10^5 |
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ohm-cm(300℃) |
10^4 |
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ohm-cm(500℃) |
10^3 |
Our Company
Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Silicon carbide,Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.
mass production by 100% inspection
Product Tags:
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High Temperature Sintering Zone Sic Silicon Carbide Rollers Kilns Images
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