SC9864 Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 40 mm

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 40 mm Description

This ceramic tube is fabricated from a composite of silicon nitride and silicon carbide using controlled sintering techniques. The tube features an outer diameter of 40 mm and a density of at least 2.7 g/cm³. Its thermal conductivity of 15 W/(m·k) supports efficient heat dissipation, and it maintains structural performance under temperatures up to 1450 ℃. The defined material combination provides a balance between thermal management and mechanical integrity for high-temperature applications.

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 40 mm Applications

1.       Industrial Applications
- Used as a containment tube in high-temperature reactors to achieve uniform heat distribution by leveraging stable thermal conductivity and controlled density.
- Applied as a structural component in kiln liners to mitigate thermal shock by utilising its ceramic composition and consistent dimensional attributes.

2.       Electronics and Semiconductor Applications
- Employed as an insulating barrier in semiconductor processing equipment to regulate heat transfer by taking advantage of its thermal performance and material stability.

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 40 mm Packing

The tube is packaged in anti-static, foam-lined containers to safeguard against mechanical damage and contamination. It is wrapped in protective, moisture-resistant materials and sealed within sturdy boxes. Storage in a dry, temperature-controlled environment is recommended to maintain material integrity. Custom packaging options, including specialised cushioning and labelling, are available to meet specific industrial requirements.

Frequently Asked Questions

Q1: How does the tube's composition affect its performance in high-temperature environments?
A1: The composite of silicon nitride and silicon carbide minimises thermal expansion and enhances heat conduction. This balance supports consistency in performance up to 1450 ℃, providing structural stability under thermal stress.

Q2: What testing methods are used during the manufacturing process?
A2: SAM employs X-ray diffraction and microstructural inspections, including electron microscopy, to verify phase formation, density, and sintering uniformity. These tests ensure that the ceramic tube consistently meets the specified material parameters.

Q3: Can the tube be customised for specific industrial applications?
A3: Yes, customisation options for dimensions, packaging, and handling are available. Consult SAM engineers to adjust specifications that align with specific equipment or installation conditions.

Additional Information

Ceramic composites, such as those based on a mixture of silicon nitride and silicon carbide, are extensively studied for their thermal and mechanical properties. Their unique behaviour under elevated temperatures makes them suitable for environments where precise heat management is critical. Researchers often focus on sintering conditions and phase evolution to enhance product performance.

Understanding the interplay between microstructure and material properties in ceramic systems is vital in high-temperature applications. Advances in processing techniques and analytical methods continue to drive improvements in the reliability and efficiency of these materials across industrial sectors.