Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry
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Technical characteristics
- BrandTS
- Country of manufactureChina
- Term of referenceGas Pressure Sintered
- OEMAccept
- Packagepacked in polywood case or as request
- SampleAvailable
Description
Product Description
Silicon Nitride insulation ring is widely used in polysilicon industry.
Physical and chemical index
Types |
Gas Si3N4 |
Density |
>3.2g/cm3 |
Si3N4 content |
>92% |
Electrical resistivity |
>1010 |
Compressive strength |
>1500Mpa |
Thermal conductivity(W/mk) |
16-22 |
Porosity |
0 |
Thermal expansion coeff.(RT-1000℃) |
3.2 |
Max temperature In air |
1400℃ |
Hardness(HRA) |
>92 |
Common size:
We usually prodcue as your drawings.
Features
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN
3, High strength &good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and other non-ferrous molten metal
7, Good corrosion resistance
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Customized Silicon Nitride(Si3N4)Ring for Polysilicon Industry
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