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High Quality Refractory Silicon Carbide Crucibles-NSIC
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Product Details
| Place of Origin | China | Shape | Plate | |
| Material | Silicon Carbide (SiC) | SiO2 Content (%) | silicon carbide plates | |
| Al2O3 Content (%) | silicon carbide plates | MgO Content (%) | silicon carbide plates | |
| CaO Content (%) | silicon carbide plates | |||
| CrO Content (%) | silicon carbide ceramic plates | SiC Content (%) | >90% | |
| Model Number | B4-SCC-07 | Brand Name | JK |
Product Description
High Quality Refractory Silicon Carbide Crucibles
Description of silicon carbide crucibles
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 servi
ce, 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 crucibles
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 crucibles
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
| |
Contact Us
- Henan JK Industry Co., Ltd.
- Contact nameDebbie Z Chat Now
- Phone86-371-55679777
- AddressJingsan Road 56#, Zhengzhou, Henan
Product Categories
| Alumina Ceramics | Furnaces & Accessories | Graphite Crucible | New Products |
| Silicon Carbide (SiC) Ceramics | Silicon Nitride (Si3N4) Ceramics | Zirconia Ceramics |
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