AC10031 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 102 mm

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 102 mm Description

This product is an alumina ceramic disc (Al₂O₃) characterised by a purity of at least 99.5% and a controlled density of 3.9 g/cm³. The 102 mm diameter ensures compatibility with industrial processing equipment where uniform dimensions are critical. The inherent chemical inertness and electrical insulation properties of Al₂O₃ make this disc suitable for applications that require stability under varying thermal and mechanical stresses.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 102 mm Applications

1.       Industrial Electronics
- Used as an insulating substrate in circuit assemblies to isolate sensitive components by leveraging its high chemical inertness.
- Applied as a structural support in power electronics to manage thermal loads via its verified density.

2.       High-Temperature Processing
- Serves as a furnace component in thermal processing equipment to maintain dimensional stability under elevated temperatures by utilising its controlled material composition.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 102 mm Packing

The disc is packaged in an anti-static, cushioned container to avoid mechanical shock and contamination. It is individually wrapped in inert materials to shield it from humidity and particulate matter. The packaging process includes moisture barrier bags and rigid inserts to maintain flatness. Storage is recommended in a clean, temperature-stable environment, and custom packaging is available for specialised shipping conditions.

Frequently Asked Questions

Q1: How does the controlled density of 3.9 g/cm³ affect the disc’s performance?
A1: The controlled density supports stable thermal and electrical insulation properties, ensuring the disc maintains consistent performance under thermal cycling and mechanical load without dimensional drift.

Q2: What quality control tests are conducted during the production of this alumina disc?
A2: The production involves microstructural analysis using optical and electron microscopy, along with thermal cycling and dimensional inspections to confirm purity and ensure minimal defects.

Q3: Can the dimensions of the disc be tailored for specific equipment integration?
A3: Custom dimensioning may be available upon inquiry. Procedures to adjust diameter or thickness follow strict material processing protocols to maintain the material’s inherent properties and performance specifications.

Additional Information

Alumina, chemically represented as Al₂O₃, is a widely studied ceramic material noted for its electrical insulation, chemical inertness, and thermal stability. Research in advanced ceramics has focused on refining sintering techniques to achieve precise microstructures, which is critical for applications in high-temperature and high-voltage environments.

The field of ceramic materials continuously evolves with improvements in fabrication methods that reduce porosity and enhance mechanical properties. Understanding the interplay between composition, microstructure, and processing conditions is essential for developing components that meet the demanding requirements of industrial applications.