SC9859 Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 20 mm

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 20 mm Description

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 20 mm is produced using a composite of silicon nitride (Si₃N₄) and silicon carbide (SiC), combining the chemical inertness of SiC with the strength of SiN. The 20 mm outer diameter ensures compatibility with standard industrial tube fittings. Its thermal conductivity of 15 W/(m·K) supports heat dissipation in high-temperature environments, while the operating temperature limit of ≤1 450 ℃ makes it suitable for processes requiring stable performance under thermal stress.

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 20 mm Applications

Industrial Processing
- Used as a reactor tube in high-temperature chemical processes to achieve controlled reaction environments by leveraging its dense structure and thermal management properties.
- Applied in heat treatment furnaces to regulate temperature uniformity, ensuring accurate thermal profiles through stable conductivity.

Electronics and Semiconductor Equipment
- Serves as a component in thermal management systems for semiconductor processing, achieving efficient heat dissipation by utilising its engineered composite structure.
- Frequently used as a protective barrier in high power equipment to isolate sensitive circuitry from heat exposure.

Laboratory and Research Settings
- Employed as an experimental vessel for high-temperature material synthesis, enabling precise control of temperature gradients due to its defined operating limits and conductivity. 

Silicon Nitride Bonded Silicon Carbide Tube SNBC Tube OD. 20 mm Packing

The tube is packaged in cushioned, anti-static wrapping and placed within a rigid, impact-resistant container to prevent mechanical damage. It is stored in a dry, temperature-controlled environment and sealed to inhibit contamination. Custom packaging options, such as moisture barrier bags and reinforced containers, are available upon request to accommodate specific storage or transportation requirements.

Frequently Asked Questions

Q1: How does the composite structure of SiN and SiC influence the tube’s performance in high-temperature applications?
A1: The combination of silicon nitride and silicon carbide enhances structural integrity and thermal stability. This composite minimises thermal shock and ensures consistent performance when exposed to rapid temperature variations, which is critical in industrial high-temperature environments.

Q2: What factors should be considered when integrating this tube into high-heat systems?
A2: Users should account for the dimensional accuracy, thermal conductivity, and operational temperature limits. The 15 W/(m·K) conductivity and ≤1 450 ℃ limit are key for ensuring the tube supports effective heat distribution while maintaining structural integrity under prolonged thermal stress.

Q3: How are quality control measures implemented during production?
A3: SAM utilises quantitative SEM inspections and controlled batch processing to monitor microstructural homogeneity and phase distribution. These measures reduce variability in critical properties and confirm that the tube meets strict industrial standards for high-temperature performance.

Additional Information

Ceramic composite materials such as SiN and SiC are widely studied for their unique balance of thermal stability and mechanical strength. Their inherent chemical inertness and resistance to thermal shock make them valuable in environments where conventional materials may fail under extreme conditions. The integration of silicon nitride with silicon carbide exploits the complementary properties of both ceramics, leading to applications in industrial processing and high-temperature research.

Understanding the interaction between composite ceramics and thermal management is critical for advancing material design in industrial applications. Ongoing research in microstructural analysis and sintering techniques continues to improve the performance of these materials, leading to more efficient and reliable systems across various industrial sectors.