SC9883 Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 30 x 40 mm

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 30 x 40 mm Description

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 30 x 40 mm is engineered through a precision bonding process between SiN and SiC. The dimensions of 30 x 40 mm ensure compatibility with equipment that requires strict geometric tolerances. The beam’s thermal conductivity of 15 W/(m·k) and a maximum operating temperature of ≤1450 ℃ make it suitable for maintaining structural and thermal stability in high-temperature settings. A high density of ≥2.7 g/cm³ contributes to its mechanical stiffness and longevity.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 30 x 40 mm Applications

1.       Industrial
   - Used as a structural element in high-temperature processing furnaces to achieve dimensional stability by leveraging its high operating temperature resistance.
   - Applied as a support beam in thermal management systems to dissipate heat effectively due to its consistent thermal conductivity.

2.       Electronics
   - Serves as a substrate in high-power electronic assemblies to maintain component alignment by capitalising on its precise dimensions and thermal performance.
   - Employed as a mechanical reinforcement in circuit modules, enhancing performance stability by utilising its high density and structural integrity.

Silicon Nitride Bonded Silicon Carbide Beam SNBC Beam 30 x 40 mm Packing

The beam is securely packaged in custom-moulded foam inserts within a rigid, anti-static container to resist mechanical shocks and prevent surface contamination. The packaging includes desiccant packets to control moisture and is clearly labelled with product specifications. Storage is recommended in a temperature-controlled environment to maintain the properties of the ceramic material. Custom packaging options are available to address specific transport and handling requirements.

Frequently Asked Questions

Q1: How does the bonding process impact the thermal properties of the beam?
A1: The bonding of silicon nitride to silicon carbide creates a uniform interfacial layer that minimises thermal expansion mismatches. This structure aids in maintaining steady thermal conductivity under elevated temperatures during prolonged use.

Q2: Are the beam dimensions strictly controlled during manufacturing?
A2: Yes, the production process incorporates precise machining and in-line dimensional inspections using calibrated measuring equipment to ensure that each beam consistently meets the 30 x 40 mm specification.

Q3: What quality control measures are implemented to guarantee material performance?
A3: SAM conducts comprehensive quality control including X-ray diffraction and microstructural image analysis. These measures ascertain material composition, density, and bonding integrity to ensure the beam performs consistently under high-temperature conditions.

Additional Information

Silicon nitride and silicon carbide are advanced ceramic materials known for their high-temperature stability, wear resistance, and chemical inertness. Their combination in bonded products results in materials that can effectively manage thermal stresses while retaining structural integrity. This mix of ceramics is widely studied for heat dissipation and load-bearing applications across various industrial sectors.

The integration of SiN and SiC in ceramic beams provides engineers with options that deliver both mechanical strength and efficient thermal performance. Ongoing research continues to optimise the bonding techniques to minimise internal stresses, contributing to improved operational lifecycles for components used in demanding environments.