SC9860 Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 25 mm

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 25 mm Description

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 25 mm consists of a composite ceramic structure where silicon nitride is bonded with silicon carbide. The 25 mm outer diameter establishes compatibility with standard high-temperature processing equipment, while a thermal conductivity of 15 W/(m·k) supports effective heat management. Its operating temperature limit of ≤1450 ℃ ensures the material maintains stability during prolonged exposure to elevated temperatures. These factors contribute to the tube’s performance in thermally demanding industrial environments.

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 25 mm Applications

1.       Industrial Processing
   - Used as a liner in chemical reactors to achieve consistent thermal profiles by leveraging its high thermal resistance.

2.       Semiconductor Manufacturing
   - Applied as a furnace tube component in semiconductor processing systems to maintain uniform temperature distribution by utilising its precise dimensional features.

3.       Energy Systems
   - Employed as a flow channel in thermal management systems to address heat dissipation challenges by capitalising on its stable thermal conductivity and mechanical integrity.

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 25 mm Packing

The tube is packaged with protective inert foam inserts and sealed in anti-static bags to minimise contamination and mechanical stress. It should be stored in a dry, temperature-controlled environment to safeguard its thermal and mechanical properties. Additional customisation in packaging, including compartmentalised foam systems and moisture barrier liners, is available to meet specific handling and storage requirements.

Frequently Asked Questions

Q1: How does the tube manage heat in high-temperature environments?
A1: The tube’s thermal conductivity of 15 W/(m·k) facilitates effective heat transfer, maintaining consistent temperature profiles and preventing localised thermal stress during high-temperature operations.

Q2: How is dimensional stability ensured during fabrication?
A2: The manufacturing process involves precise measurement and microscopic verification, ensuring the tube’s outer diameter and overall geometry remain consistent across production batches.

Q3: What quality control methods are implemented during production?
A3: Quality control includes scanning electron microscopy and compositional analysis, ensuring the bond between silicon nitride and silicon carbide meets stringent thermal and mechanical performance criteria.

Additional Information

Silicon nitride and silicon carbide are advanced ceramics known for their stability under extreme thermal conditions. Their integration in composite structures can reduce thermal expansion mismatches, thereby enhancing performance in environments that experience rapid temperature fluctuations.

Research in ceramic composites consistently focuses on optimising the balance between thermal conductivity and mechanical strength. The integration of silicon nitride with silicon carbide offers a pathway to address specific challenges in high-temperature processing, providing insights into material behaviour critical for industrial applications.