Contact Platform Support
Help CenterSiC Silicon Carbide Combined Silicon Nitride Protection Tube
Related Products
-
Refractory Silicon Nitride Si3N4 Combined SiC PlateUS$ 10 - 50MOQ: 3 Pieces -
High Quality Refractory Silicon Nitride Si3N4 PlateUS$ 10 - 50MOQ: 3 Pieces
-
High Quality 12mm Silicon Nitride PlateUS$ 10 - 50MOQ: 3 Pieces
-
1500c Erosion Resistance Silicon Nitride Heater TubesUS$ 10 - 50MOQ: 5 Pieces
-
High Quality Silicon Nitride Heat Element Ceramic TubeUS$ 10 - 50MOQ: 5 Pieces
Si3N4 silicon nitride protection tube
Silicon Nitride (Si3N4) combined silicon carbide (SiC) material is a new type of advanced refractory materials. Compared with silicon carbide product, the product has characteristics of small thermal expansion, high thermal conductivity, not easy to have thermal stress, good thermal shock resistance, corrosion resistance, extreme cold or heat, oxidation, high temperature creep resistant ability and easily made into products with high dimensional accuracy requirements in line. Silicon nitride combined silicon carbide products have very high strength for normal atmospheric temperature, and it remains almost the same time with the strength and hardness at high temperature 1200-1400C. with the difference of using atmosphere, the maximum safe operating temperature could reach 1650-1750C.
Item |
|
Index |
Chemical composition |
SiC |
≥72% |
Si3N4 |
≥21% |
|
Fe2O3 |
≥0.5 |
|
Bulk density |
g/cm3 |
2.65-2.7 g/cm3 |
Porosity |
|
≤18% |
Bending strength |
normal atmospheric temperature |
≥42 MPa |
1400°C |
≥45 MPa |
|
Tolerance |
0-100 |
+/-1.0 mm |
101-300 |
+/-1.5 mm |
|
301-500 |
+/-2.0 mm |
|
Surface irregularity |
|
≤0.2% |
Send Inquiry to This Supplier
You May Also Like
-
Zircon SandUS$ 75,000 - 950,000MOQ: 1 Set
-
Black /green Silicon Carbide BallUS$ 750 - 1,500MOQ: 20 Tons
-
Rotary KilnNegotiableMOQ: 1
-
Hollow Ceramic Cenosphere for PaintUS$ 354 - 1,385MOQ: 1 Metric Ton
-
Moly-D or Molybdenum Disilicide Heating ElementsUS$ 10 - 90MOQ: 20 Pieces
-
High Quality Clay Fire Brick for Heat Treatment Furnace and Industrial KilnUS$ 0.12 - 0.29MOQ: 10 Units
-
Special-shaped Clay Bricks, Refractory Bricks for Calcium Carbide Furnace Lids, Kewei Refractories, Customization Supported, Manufacturer of Clay Refractory BricksUS$ 200 - 215.38MOQ: 1 Ton
-
Molybdenum Rhenium (Mo-Re) Alloy WireUS$ 1999 - 2999MOQ: 1 Kilogram
-
Professional Fireclay Brick Low Creep Refractory Thermal Insulation Fire Clay BricksUS$ 250 - 350MOQ: 1 Ton
-
Cenospheres\ZeeospheresUS$ 630 - 660MOQ: 1 Ton
