Silicon Carbide Beam is a ceramic product commonly used in high-temperature industrial fields. It has high heat resistance, can withstand high temperatures of 1600℃, has high bending strength, is resistant to thermal shock and corrosion, can be manufactured through grouting or extrusion processes, and is widely used in kiln support structures, etc. It can improve energy efficiency and extend the service life of equipment.
| Objet | SiO₂-SiC | SiSiC/RBSiC | R-SiC | Si3N4-SiC |
|---|---|---|---|---|
| SiC % | ＞85 | 90~92 | ＞99 | ≥75 |
| Density g/cm3 | 2.65~2.75 | >3.02 | 2.65～2.75 | 2.65～2.85 |
| Porosity % | 15~16 | <0.1 | 15-18 | 13-15 |
| Bending strength (20℃)Mpa | 90~100 | 260 | 80～100 | 160-180 |
| Bending strength (1200℃)Mpa | 100~110 | 280 | 90～110 | 170-180 |
| compressive strength (20℃)Mpa | ≥300 | 900 | ≥300 | 580 |
| Hardness Kg/mm2 | 1800~2000 | 2400 | 1800～2000 | 2000-3000 |
| Thermal Conductivity (1200℃)w.m-1.k-1 | 35~36 | 45 | 36 | 19.6 |
| Coefficient of thermal expansion(1200℃) | 4.6 | 4.5 | 4.6 | 4.7 |
| Maximum operation temperature ℃ | 1500 | 1380 | 1650 | 1550 |
Kerui offers silicon carbide beam in various custom cross-sectional sizes and wall thicknesses to meet specific customer requirements. Send your details to us.
Silicon Carbide Beam has multiple excellent properties: extremely high temperature resistance, can work stably at high temperature of 1600℃; outstanding mechanical strength, excellent bending resistance, and can withstand large loads; good thermal shock resistance, not easy to crack due to sudden temperature changes; strong corrosion resistance, can resist chemical erosion such as acid and alkali; and good processability, through grouting or extrusion molding, it is widely used in high-temperature scenes such as kiln support, and has both high efficiency and durability.