SC9892 Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 100 x 100 mm

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 100 x 100 mm Description

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 100 x 100 mm is manufactured from a composite ceramic that combines silicon nitride (Si₃N₄) and silicon carbide (SiC). The beam’s 100 x 100 mm dimensions facilitate integration into standard assemblies, while its thermal conductivity of 15 W/(m·k) enables efficient heat dissipation. With an operating temperature up to 1450 ℃ and a density of ≥2.7 g/cm³, the beam offers a microstructure suited for demanding high-temperature environments.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 100 x 100 mm Applications

1.       Industrial Applications
- Used as a structural component in high-temperature processing equipment to achieve dimensional stability by leveraging its high operating temperature and composite microstructure.
- Applied as a heat spreader in furnace systems to attain effective thermal regulation by leveraging its thermal conductivity of 15 W/(m·k).

2.       Semiconductor Manufacturing
- Employed as a substrate support in precision machining tools to maintain structural integrity by leveraging its controlled density of ≥2.7 g/cm³.
- Utilised as a fixture element in thermal processing chambers to facilitate uniform heat distribution by leveraging its stable composite properties.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 100 x 100 mm Packing

The beam is packaged using cushioned, anti-static materials within hard-wall containers to minimise mechanical shocks and contamination risks. It is stored in a low-humidity, temperature-controlled facility to preserve its microstructural integrity. Custom packaging solutions, including inert gas purging and secure sealing, are available to support specific handling protocols.

Frequently Asked Questions

Q1: How does the composite structure affect thermal performance under cyclical temperatures?
A1: The integration of silicon nitride and silicon carbide creates a balanced microstructure that withstands thermal cycling. This design maintains dimensional stability and consistent thermal conductivity, which is critical in cyclic high-temperature environments.

Q2: What quality control measures are implemented during production?
A2: The beam undergoes extensive microstructural characterisation using SEM and XRD. These analyses verify phase composition and density, ensuring uniformity across batches and adherence to high-temperature performance standards.

Q3: Can modifications to the beam dimensions be accommodated?
A3: While the standard format is 100 x 100 mm, customisation options are available. Adjustments are evaluated based on sintering protocols and structural requirements to ensure maintained performance standards.

Additional Information

Composite ceramics combining silicon nitride and silicon carbide are valued for their high thermal stability and mechanical strength. Their microstructures, developed through controlled sintering, support applications that require predictability under stress and elevated temperatures. These materials are commonly studied in materials science for their potential to improve performance in demanding industrial and semiconductor environments.

In the broader context, ceramic composites are explored for advancements in thermal management and structural reinforcement. Ongoing research into sintering techniques and phase interactions continues to enhance their application range, providing critical insights for high-performance material solutions in engineering and scientific fields.