SN10000 Silicon Nitride Protection Tube Dia. 80 mm

Silicon Nitride Protection Tube Dia. 80 mm Description

Silicon Nitride Protection Tube Dia. 80 mm is fabricated from Si3N4 using advanced ceramic processing techniques. Its 80 mm diameter provides a substantial barrier in thermal environments, while a compressive strength of 3000 Mpa supports load-bearing applications. The tube’s thermal conductivity of 29 W/(m·k) and operating temperature of up to 1500 ℃ make it applicable in scenarios with high thermal gradients. Process controls maintain microstructural consistency to support dimensional accuracy and performance.

Silicon Nitride Protection Tube Dia. 80 mm Applications

1.       Industrial Processing
   - Use as a protective barrier in high-temperature furnaces to achieve controlled thermal exposure by leveraging the tube’s high operating temperature and compressive strength.
   - Applied as a containment liner in chemical reactors to mitigate thermal shock and chemical attack through its stable Si3N4 composition.

2.       Electronics Manufacturing
   - Used as a process tube in semiconductor equipment to maintain controlled atmospheres by capitalising on chemical inertness and thermal management properties.
   - Employed in high-temperature annealing setups to provide structural support and heat distribution by utilising its specified mechanical and thermal properties.

Silicon Nitride Protection Tube Dia. 80 mm Packing

Silicon Nitride Protection Tube Dia. 80 mm is packaged in cushioned, anti-static containers to resist mechanical shocks during transport. The packaging incorporates moisture barriers and clean-room compatible materials to reduce contamination risks. Storage guidelines recommend dry, temperature-stable conditions. Custom packaging options, including tailored dimensions and labelling, are available to meet specific handling and installation requirements.

Frequently Asked Questions

Q1: How does the compressive strength of 3000 Mpa affect the tube's performance in high-temperature environments?
A1: The compressive strength rating of 3000 Mpa enables the tube to maintain structural integrity under significant mechanical loads and thermal stresses. This ensures that the tube can support high-pressure conditions while undergoing continuous thermal cycling, which is critical in industrial high-temperature applications.

Q2: What precautions are recommended for storing this silicon nitride tube prior to installation?
A2: It is advisable to store the tube in a dry, temperature-controlled environment using the provided cushioned packaging to avoid mechanical impact. Maintaining a contamination-free storage area prevents exposure to particulates that could affect surface integrity, ensuring optimal performance upon installation.

Q3: How does thermal conductivity influence the selection of this tube for process applications?
A3: A thermal conductivity of 29 W/(m·k) allows for efficient heat transfer, reducing thermal gradients along the tube. This property is essential for applications that require uniform temperature distribution and helps in mitigating localised overheating during high-temperature processes.

Additional Information

Silicon nitride (Si3N4) is a ceramic material known for its stable phase composition and favourable thermal properties. Its processing involves sintering methods that control grain structure, which in turn influences mechanical strength and thermal conductivity. Understanding these material characteristics is important for determining the appropriate engineering applications.

In various industries, the performance of Si3N4 components is directly linked to their resistance to thermal shock and mechanical deformation. This product benefits from decades of material research that has refined ceramic fabrication techniques, making it a viable choice for demanding process environments where precise thermal and mechanical management is required.