Ceramic Rods, Silicon Nitride Degassing Rotor/Rod for molten aluminum
Apparent Stomatal Rate(%):
Max.Use Temperature in Air(℃):
5000 Piece/Pieces per Week
Packaging & Delivery
Carton packing as per the characteristic of our products;
If there's special demands, we will respect your suggestion.
Express Courier/ Air/Ocean Freight Service
Silicon Nitride Degassing Rotor/Rod for molten aluminum
Kaixin silicone 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
1.High temperature resistance,corrosion resistance; 2.The thermal shock resistance and not falling, not burst; 3.Extremely low coefficient of thermal expansion; 4.Anti-oxidation,long service time;
5.Could made according to customers’specification.
Main Use Range:Low pressure casting industry
Density (g/cm3 )
Cold crushing strength
Highest use temperature in air (℃)
Highest use temperature in protective atmosphere(℃)
Cold bending strength (MPa)
High temperature bending strength(MPa)
Outside diameter without flange (mm)
Inside Diameter (mm)
Max. Length (mm)
With circumferential flat bottomed or hemispherical groove on request.
Other sizes and groove designs available on request.
We offer full ceramic and steel flange systems in both standard and custom sizes in order to provide the best adaptation to your furnace configuration.
Comparative table of thermal properties
Acceptable: + ; Good: ++ ; Very good: +++
These values are for information only and do not constitute a contractual obligation.
Molten aluminum is processed at temperatures between 680°C and 800°C. Radiant heater tubes are used to keep melts on temperature. The tube material should have sufficient mechanical stability to withstand the stresses of operation. In addition, the material must be resistant to chemical attack by the melt, and must not contaminate the melt with loose particles.
Packaging & Shipping
1.By sea / By air / By courier (DHL, UPS, TNT, FEDEX, EMS express are available )
2.As customized requirements
The only 99% high purity silicon nitride manufacturer in China ---Hengyang Kaixin established in June,2013, is specialized in designing and manufacturing of silicon nitride ceramic products with 8 years experience and IS9001,SGS,ROHS passed ,the area of our factory is 5000 square meters and 50-100 staff ,In addition to the advanced facilities and equipment,there are 10-20 people in the r&d department
Our main product like riser tube ,thermocouple protective tube,radiant tube,plunger,heating rod,electrode protection cover,which are widely used in military project,aerospace and navigation,smelt,chemical industry,electronics,medicine.
The OEM and R & D are available, We warmly welcome further inquiries from overseas customers.