■ Introduction:
Recrystallized Silicon Carbide ceramic square beam tube is a fine grained, self-bonded silicon carbide composition. Re-SiC, produced by sintering fine SiC grain itself at very high temperature, has very high purity, 99% SiC composition. Suitable to apply firing raw materials or products which need to avoid contamination. Used as Silicon carbide kiln funiture beam and plate etc.
■ Technical data sheet:
Item | Unit | Data |
Contents: SIC | ≧99 | |
Si3N4 | Vol% | 0 |
Si | 0 | |
Bulk Density 20℃ | g/cm-3 | 2.65-2.75 |
Apparent porosity | % | 15-18 |
Modulus of rupture(20℃) | Mpa | 80-100 |
Modulus of rupture(1200℃) | MPa | 90-110 |
Modulus of rupture(1350℃) | MPa | 90-120 |
Modulus of crushing(20℃) | MPa | 300 |
Thermal conductivity(1200℃) | W.m-1.k-1 | 36.6 |
Thermal expansion(1200℃) | a×10-6/℃ | 4.69 |
Thermal shock resistance(1200℃) | Good | |
Max. Working temperature | ℃ | 1620 (oxide) |
n Features:
l Recrystallized silicon carbide square beam has excellent Thermal Shock Characteristics
l Silicon carbide square beam has lower Mass…Faster Firing Cycles
l There are no Shrinkage
l Custom Designs To Suit Your Specific Needs
l refractory SiC tube has excellent Oxidation Resistance
l Maximum Use Temperature to 1600 °C
l High Temperature Strength
l Saves Significant Operating Costs
l Excellent and Tight Dimensional Control
l Unique Designs to Limit Inventory of Multiple Items
l Longer Useful Operating Life Between Rebuilds
l High Abrasion Resistance