SN9994 Silicon Nitride Protection Tube Dia. 12 mm

Silicon Nitride Protection Tube Dia. 12 mm Description

The Silicon Nitride Protection Tube Dia. 12 mm is a tubular component constructed from Si3N4 that exhibits exceptional structural stability against mechanical loads and thermal stresses. Its precise 12 mm diameter enables integration into systems where tight tolerances are required. With a compressive strength of 3000 Mpa and a thermal conductivity of 29 W/(m·k), the tube is engineered to serve as an effective protective barrier in high-temperature and high-pressure processes.

Silicon Nitride Protection Tube Dia. 12 mm Applications

1.       Industrial Processing
   - Used as a protective liner in furnace systems to achieve thermal insulation by leveraging its high operating temperature capability and compressive strength.
   - Applied as a barrier in chemical reactors to mitigate corrosion by utilising the inherent chemical inertness of Si3N4.

2.       Electronics Manufacturing
   - Used as an insulating channel in semiconductor processing equipment to achieve non-reactive containment by leveraging Si3N4’s chemical stability.
   - Employed in precision instrumentation to maintain dimensional stability and controlled heat transfer during sensitive operations.

Silicon Nitride Protection Tube Dia. 12 mm Packing

The tube is secured with custom-moulded foam inserts inside a rigid, moisture-resistant container to prevent mechanical impact and environmental contamination. Anti-static wraps and desiccant pouches are included to control humidity during transit and storage. For optimal preservation of material properties, the product should be stored in a dry, temperature-controlled environment. Customised packaging options, including individualised labelling and size-specific solutions, are available upon request.

Frequently Asked Questions

Q1: What quality control methods are used during production?
A1: The manufacturing process includes X-ray diffraction and scanning electron microscopy to verify microstructural integrity and dimensional accuracy, ensuring that the tube meets the demanding criteria for high-temperature and high-pressure applications.

Q2: How does the tube’s thermal conductivity benefit high-temperature operations?
A2: With a thermal conductivity of 29 W/(m·k), the tube facilitates efficient heat distribution, helping to manage thermal gradients and reduce thermal stress in systems operating at temperatures up to 1 500 ℃.

Q3: Are customisation options available for this product?
A3: Yes, adjustments in dimensions such as diameter and length can be made to match specific application requirements. Customisation is performed following additional validation testing to ensure that the core mechanical and thermal properties remain unaffected.

Additional Information

Silicon Nitride (Si3N4) is a ceramic material that has been extensively studied for its robust mechanical and thermal properties. Its microstructure can be engineered to achieve precise performance characteristics, making it a material of choice in environments where high stress and temperature variations are common. Advances in ceramic processing have allowed for the development of products with strict tolerances and consistent performance.

A clear understanding of the relationships between material composition, microstructural factors, and macroscopic behaviour is crucial for developing reliable ceramic components. Silicon Nitride’s intrinsic resistance to thermal shock and chemical interaction lends it significant advantages in applications ranging from industrial processing to advanced electronics manufacturing.