EN
Description
RBSiC/SiSiC/SSiC components for energy-saving kiln furniture includes cooling air pipes tubes etc. The production of reaction sintered silicon carbide cooling air pipes tubes adopt extrusion molding, and are sintered at high temperature. Silicon carbide cooling air pipes tubes can be manufactured in different sizes or personalized designs according to requirements.
Specifications
KCE® SiSiC/RBSiC Technical Data Sheet
| Technical Parameters | Unit | Value |
| Silicon Carbide content | % | 85 |
| Free Silicon content | % | 15 |
| Bulk Density 20°C | g/cm³ | ≥3.02 |
| Open Porosity | Vol % | 0 |
| Hardness HK | kg/mm² | 2600 |
| Flexural Strength 20°C | MPa | 250 |
| Flexural Strength 1200°C | MPa | 280 |
| 20 – 1000°C (Coefficient of Thermal Expansion) | 10–6 K–1 | 4.5 |
| Thermal Conductivity 1000°C | W/m.K | 45 |
| Static 20°C（Modulus of Elasticity ) | GPa | 330 |
| Working temperature | °C | 1300 |
| Max. Service Temp (air) | °C | 1380 |
Applications
Silicon carbide ceramic kiln furniture Silicon carbide cold/cooling air pipes/tubes are mainly used in high-temperature industrial scenarios. KCE® RBSiC/SiSiC Silicon carbide cold/cooling air pipes/tubes are widely used in the cooling zone of kilns. Due to its superior resistance to rapid heating and cooling, it can maintain structural integrity under extreme temperature changes, which is particularly important in the cooling process of kilns. In addition, the service life of RBSiC/SiSiC Silicon carbide cold/cooling air pipes/tubes far exceeds that of traditional materials, which not only reduces the frequency of replacement but also reduces maintenance costs. The high thermal conductivity of RBSiC/SiSiC Silicon carbide cold/cooling air pipes/tubes also helps to improve the thermal efficiency of kilns and save energy consumption.
Advantages
The RBSiC/SiSiC silicon carbide rapid cooling air pipes/tubes have excellent characteristics such as strong oxidation resistance, resistance to rapid cooling and hot air impact, good thermal stability, small thermal expansion coefficient, and resistance to thermal shock and high temperature creep. It does not oxidize or bend or deform after long-term use.
