SC9923 Recrystallized Silicon Carbide Tube OD. 20 mm

Recrystallized Silicon Carbide Tube OD. 20 mm Description

The Recrystallized Silicon Carbide Tube OD. 20 mm comprises high-purity SiC formulated through thermal recrystallization. With a density of approximately 2.8 g/cm³ and an outer diameter of 20 mm, the tube meets stringent criteria for high-temperature industrial processes. Its controlled microstructure and consistent chemical composition provide effective thermal management and preserve structural integrity under elevated operating temperatures. The material’s inert characteristics further decrease chemical interactions during prolonged usage.

Recrystallized Silicon Carbide Tube OD. 20 mm Applications

1.       Industrial Heating Equipment
   - Used as a containment tube in high-temperature furnaces to achieve stable insulation by utilising its thermal stability and inert surface properties.

2.       Semiconductor Processing
   - Applied as a reaction chamber component in chemical vapour deposition systems to manage process temperatures by employing its high purity and dimensional accuracy.

3.       Laboratory Research
   - Serves as a test fixture in controlled high-temperature experiments to ensure predefined thermal environments using its consistent material composition.

Recrystallized Silicon Carbide Tube OD. 20 mm Packing

The tube is packaged in a cushioned, anti-static container secured with foam supports to minimise mechanical shocks. It is sealed in moisture-resistant wrapping to prevent contamination during storage and transport. The packaging includes clear labelling and instructions for proper handling in controlled environments. Custom packaging options are available to meet specific storage and logistics requirements.

Frequently Asked Questions

Q1: How is the chemical purity of the SiC tube verified?
A1: Purity is confirmed using methods such as X-ray fluorescence (XRF) and secondary ion mass spectrometry (SIMS) to ensure composition meets the ≥99% criterion with minimal impurities.

Q2: What measures are taken to maintain the tube's dimensional accuracy?
A2: Precision calliper measurements and laser scanning are performed on each batch to guarantee the outer diameter remains within defined tolerances, supporting its use in temperature-critical applications.

Q3: How does the tube perform under rapid temperature variations below 1650℃?
A3: The tube is engineered for prolonged high-temperature exposure. While it features inherent thermal stability, rapid temperature cycling is minimised during operation to prevent potential structural stress.

Additional Information

Silicon carbide is recognised for its excellent mechanical and thermal properties, making it a valuable ceramic material for high-temperature applications. Recrystallisation of SiC enhances its microstructure, reducing internal defects and ensuring better performance under thermal stress.

In advanced material research, controlled recrystallisation processes are critical for achieving consistent properties. Detailed structural analysis and testing protocols contribute to understanding the material's behaviour in demanding industrial environments, ultimately supporting its integration into precision components.