| Model: | SN-003 |
|---|---|
| Brand: | TS |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | Silicon Nitride , degassing rotor , rotor shaft |
| Price: |
US $2000
/ pc
|
| Min. Order: | 1 pc |
| Last Online:03 Nov, 2016 |
Silicon Nitride Degassing Rotor
Product Description
Our 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 |
GPSN |
RSSN |
|
Density |
>3.2g/cm3 |
>2.4g/cm3 |
|
Si3N4 content |
>92% |
>92% |
|
Flexural strength |
>600Mpa |
>200Mpa |
|
Compressive strength |
>1500Mpa |
|
|
Thermal conductivity(W/mk) |
16-22 |
14 |
|
Porosity |
0 |
<15% |
|
Thermal expansion coeff.(RT-1000℃) |
3.2 |
2.8 |
|
Max temperature In air |
1400℃ |
1150℃ |
|
Hardness(HRA) |
>92 |
>85 |
Features
1, Moulding: Cold isostatic pressing(CIP)
2, Sintering: GPSN/RSSN
3, High strength and good compactness
4, Low thermal expansion coefficient
5, Excellent thermal shock resistance
6, No wetting by molten aluminum and non-ferrous metal
7, Good corrosion resistance
Recommended Sizes
|
OD(mm) |
ID(mm) |
Length(mm) |
|
16 |
8 |
300-600 |
|
22 |
12 |
300-800 |
|
28 |
16 |
300-900 |
|
30 |
18 |
300-900 |
|
45 |
25 |
300-900 |
We can also prodcue other sizes according to your drawing.
