AC10023 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 32 mm

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 32 mm Description

Alumina (Al2O3) Ceramic Disc in a 32 mm diameter format is manufactured using sintering techniques to achieve a purity of ≥99% and a density of 3.85 g/cm³. The controlled ceramic microstructure ensures predictable thermal and electrical characteristics, making it suitable as an insulator and structural element in high-temperature industrial applications. Its dimensional consistency facilitates integration in standard processing equipment and supports stringent manufacturing requirements.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 32 mm Applications

Electronics Applications
- • Used as a substrate in electronic modules to achieve effective electrical insulation by leveraging alumina’s high dielectric properties.
- • Applied as an insulative component in high-frequency circuits to mitigate signal interference through its chemical inertness.

Industrial Applications
- • Serves as a wear-resistant element in mechanical systems to maintain performance under cyclic thermal loads by benefiting from alumina’s established density and hardness.
- • Employed in high-temperature process equipment to provide structural support and stability using its consistent ceramic composition.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 32 mm Packing

The ceramic discs are individually packaged using anti-static, moisture-resistant pouches and cushioned inserts to prevent mechanical damage. They are stored in a controlled, low-humidity environment to preserve material properties during transit and storage. Additional packaging customisation, such as foam trays or compartmentalised boxes, is available to meet specific handling and contamination control requirements.

Frequently Asked Questions

Q1: How does the density of 3.85 g/cm³ impact its performance in high-temperature applications?
A1: The specified density supports predictable thermal expansion and stress distribution, ensuring the disc maintains structural integrity under thermal cycling conditions common in high-temperature industrial applications.

Q2: What quality control measures are implemented during production?
A2: Stanford Advanced Materials (SAM) employs quantitative image analysis and mechanical hardness testing during sintering. These protocols verify microstructural uniformity and adherence to ≥99% purity, ensuring the material meets industrial standards.

Q3: Are modifications to the disc dimensions possible for specialised equipment?
A3: Customisation options, including adjustments to dimensions, are available upon request. SAM can modify production processes to accommodate specific application requirements while maintaining material performance.

Additional Information

Alumina ceramics, primarily composed of Al2O3, have been extensively studied due to their outstanding chemical stability and resistance to high temperatures. The controlled sintering process and precise compositional management yield a material that performs predictably in demanding environments. This consistent performance has led to widespread adoption in industrial systems where electrical insulation and structural support are critical.

Research in ceramic processing continues to explore the microstructural impacts on thermal conductivity and mechanical strength. Understanding the interplay between particle size, sintering temperature, and impurity content supports further innovations in ceramic technology, benefiting applications across electronics, manufacturing, and other industrial sectors.