1600 Degress Celsius Silicon Carbide Crucible
Description of Silicon Carbide Crucible
Silicon carbide crucible have superior characteristics, such as corrosion Resistance, high temperature tolerance,
oxidation resistance, no dropping slags, superior thermal Conductivity, high bending strength, non-deformation for a
long time service, etc .
The series of beams are ideal kiln furnitures for sanitary ceramics, household porcelain, building ceramics, electric porcelain, refractories, etc. They are specially used for load-bearing beams in shuttle kilns, tunnel kilns, roller hearth kilns and othe
r industrial kilns.
Main Technology of Silicon Carbide Crucible
Item
| Unit
| Data | |||
RSiC | SiSiC | N-SiC | SSiC | ||
Bulk Density | (g/cm 3 ) | 2.60-2.72 | ≥3.02
| ≥2.75
| 2.95
|
Porosity | % | ≤17 | ≤0.1 | 10 | 0.5 |
Bending Strength (4-point) | MPa(at20℃) | ≥ 90 | ≥250 | 150 | 350 |
MPa(1200℃) | ≥100 | ≥280 | 170 | 450 | |
Thermal Expanssion | 10-6 k-1 | 4.8 | 4.8 | 4.6 | 4.2 |
Thermal conductivity | W/m.k | 23 | 45 | 25 | 90 |
Youngs Modulus | GPa(20℃) | 240 | 320 | 280 | 420 |
Working Temp. | ℃ | 1650 | 1350 | 1450 | 1700 |
Parameter of Silicon Carbide Crucible
Chemical Composition SIC >= | 90% | |
Physics property | Max. Service Temp. | 1400ºC |
Refractoriness >= | 39SK | |
2kg/cm2 Refractoriness under load T2 >= | 1790ºC
| |
Modulus of Rupturt at room temp >= | 500Kg/cm2 | |
Modulus of Rupture at 1400ºC >= | 550Kg/cm2 | |
Compressive strenght >= | 1300Kg/cm2 | |
Thermal Expansion at 1000ºC | 0.42%-0.48% | |
| Apparent Porosity | ≤20% |
Bulk Density | (2.55-2.7)g/cm3 | |
Thermal Conductivity at 1000ºC | (13.5-14.5) Kcal/m.hr.ºC
| |
Feature of Silicon Carbide Crucible
1:Excellent thermal stability and distortion resistance at high temperature.
2:High mechanical strength at high temperature
3:Excellent thermal shock resistance.
4:High thermal conductivity.
5:Excellent oxidating resistance.
6:Excellent corrosion resistance at high temperature.
7:Excellent corrosion resistance against chemicals.
8:High abrasion resistance.

(1) Packing: standard export packing , wooden case , cartoon case, It will be protect the products well.
(2) Shipping: Fast delivery, in general, it needs 5-15days after payment, and multiple transportation
methodsfor yourchoose, by sea/air/express/by the seller's shipping agaent are OK.
--By DHL/Fedex (Door to door, Home delivery service)
--By Air to your nearest Airport
--By Sea to your nearest Seaport
--By the sellers’ shipping agent

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