Application of Silicon Carbide (SiC) Saggars in Sintering High-Voltage Electroceramics

1. Overview

Silicon carbide (SiC) saggars are widely used in the sintering process of high-voltage electroceramics due to their excellent properties. They can withstand high temperatures and corrosive environments, ensuring product quality.

2. Key Characteristics

• High Thermal Resistance: SiC has a melting point of up to 2700°C, making it suitable for high-temperature sintering.

• Excellent Thermal Conductivity: High thermal conductivity ensures uniform temperature distribution within the furnace.

• Good Thermal Shock Resistance: Capable of withstanding rapid temperature changes, reducing the risk of cracking.

• High Mechanical Strength: Maintains high strength at elevated temperatures, extending service life.

• Chemical Corrosion Resistance: Resistant to acidic and alkaline environments, suitable for complex sintering conditions.

3. Application Advantages

• Improved Product Quality: Uniform temperature distribution and stable sintering environment reduce defects.

• Extended Service Life: High durability reduces replacement frequency and costs.

• Increased Production Efficiency: Excellent thermal conductivity and thermal shock resistance shorten sintering time and improve efficiency.

4. Usage Considerations

• Avoid Mechanical Impact: Prevent damage.

• Regular Inspection: Replace aged or damaged saggars promptly.

• Proper Stacking: Ensure uniform airflow and temperature distribution within the furnace.

5. Conclusion

Silicon carbide saggars perform exceptionally well in the sintering of high-voltage electroceramics, significantly enhancing product quality and production efficiency. They are an ideal high-temperature sintering container.