SC9887 Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 50 x 50 mm

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 50 x 50 mm Description

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 50 x 50 mm is fabricated through a sintering process that blends silicon nitride (SiN) with silicon carbide (SiC) to form a homogeneous ceramic composite. The beam’s precise 50 x 50 mm dimensions are controlled via calibrated tooling and metrology. Its measured thermal conductivity of 15 W/(m·k) and an operating temperature up to 1450 ℃ ensure effective thermal management in high-temperature environments. A density of ≥2.7 g/cm3 contributes to its structural integrity under mechanical stress.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 50 x 50 mm Applications

1.       Industrial Applications
   - Used as a load-bearing component in high-temperature furnaces to achieve structural stability by leveraging its controlled composition and high operating temperature tolerance.

2.       Electronics Applications
   - Applied as a fixture in power electronic enclosures to manage thermal loads by utilising its defined thermal conductivity and tight dimensional precision.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 50 x 50 mm Packing

The beam is packaged in a foam-lined, anti-static enclosure and sealed within a moisture-barrier polyethylene bag. It is then secured in a rigid, reusable container that features clear labelling of critical parameters. The packaging is designed to minimise contamination and mechanical stress during transit and storage. Custom packaging options are available to address specific handling and storage requirements, ensuring safe delivery and optimal product condition.

Frequently Asked Questions

Q1: How is the dimensional precision maintained during fabrication?
A1: Dimensional precision is preserved through the use of calibrated moulds and post-sintering laser metrology. This process consistently verifies the 50 x 50 mm dimensions within tight tolerances, ensuring the beam meets strict design specifications.

Q2: What thermal management benefits does the beam offer?
A2: With a thermal conductivity of 15 W/(m·k), the beam effectively dissipates heat in high-temperature applications. This helps reduce localised overheating and maintains stability in environments where thermal fluctuations are critical.

Q3: How does a density of ≥2.7 g/cm3 impact performance?
A3: A density of ≥2.7 g/cm3 contributes to the beam’s structural robustness and resistance to deformation. This property is essential for sustaining performance in mechanically demanding applications and supports long-term reliability under thermal stress.

Additional Information

Ceramic composites, such as those combining silicon nitride and silicon carbide, offer a balance between high-temperature stability and mechanical strength. Silicon nitride provides excellent resistance to thermal shock and fracture toughness, while silicon carbide contributes superior heat dissipation and wear resistance. The combination of these materials results in components that can maintain dimensional stability and structural performance under challenging conditions.

Understanding the interplay between material properties like thermal conductivity and density is crucial for engineers. These characteristics directly influence the application’s performance in industrial and electronic environments. Advances in sintering technology and precise metrology continue to drive improvements in ceramic composites, ensuring they meet the evolving demands of high-temperature and mechanically intensive applications.