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Help CenterGood Compactness Silicon Nitride Stalk Tube for Aluminum Alloy Wheel Manufacturing
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Product Description
Silicon nitride riser tube is the key part of the low pressure casting. It is the ideal materials of the metallurgy industry because of excellent characteristics. After using, it can not only improve the quality of the casting products but also reduce the cost. The service life is 5-20 times longer than the traditional tube, so the replacement of the riser tube is reduced and the continuous of the production is ensured.
Physical and chemical index
Types |
Gas Si3N4 |
Density |
>3.2g/cm3 |
Si3N4 content |
>92% |
Flexural strength |
>600Mpa |
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:
Inner diameter: φ50~200mm.
Length: 500~1100mm.
Products details:
Application
Our SN riser tube is wided used in alumina low pressure die casting.
Relevant Recommendation
Silicon Nitride Thermocouple Protection Tube
Silicon Nitride Heater Sheath
Silicon Nitride Degassing Rotor
Relevant Website:
Packing details:
Logistics:
1, by air
2, by express
3, by sea
Company information:
We are the most largest factory for silicon niride products, aluminum titanate products and alumina products in China, there’s more than 100 people and 8 production lines in our company.
Our products have been sold to all over the world.
Welcome to visit our factory!
FAQ:
1, how about your QC system?
We have ISO9001 certification.
2, what’s the MOQ?
1piece or 1set.
3, what’s the delivery time?
15~30days, it depends on your quantity.
4, can you provide sample?
Yes!
5, are you manufacturer or trading company?
We are manufacturer in Zibo city, China. Welcome to visit our factory!
Send Inquiry to This Supplier
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