Silicon Nitride Rotor and Shaft for Degassing Replaces Graphit
- Courier
- In detail
- BrandTS
- Country of manufactureChina
- Sampleavailable
- Packagepacked in polywood case or as request
- OEMAccept
Product Description
Silicon Nitride Degassing rotor is designed for excellent performance including easily replaceable and repairable separated shaft and impeller, good washing resistance of molten aluminum, high oxidation resistance, high-speed and efficient dispersal and removal of hydrogen and other unwanted particles, long service time.
Physical and chemical index
|
Types |
Gas Si3N4 |
|
Density |
>3.2g/cm3 |
|
Si3N4 content |
>92% |
|
Flexural strength |
>700Mpa |
|
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 |
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
Common size:
Impeller diameter: φ200mm.
Shaft length: 500~1000mm.
We can also prodcue other sizes according to your drawing.