AC10026 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 102 mm

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 102 mm Description

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 102 mm is produced from chemically inert aluminium oxide with a composition of ≥99%, ensuring dimensional stability and structural consistency. The disc’s 102 mm diameter and density of 3.85 g/cm³ contribute to its ability to perform under thermal stress. Engineered for applications where wear resistance and thermal stability are crucial, the product undergoes rigorous microstructural analysis during manufacturing.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 102 mm Applications

Electronics
- Used as an insulating substrate in high-temperature circuit assemblies to achieve electrical isolation by leveraging its chemical inertness.
- Applied as a protective barrier in semiconductor processing to maintain component integrity through its stable density.

Industrial
- Serves as a wear-resistant element in processing equipment to extend operational life by employing its alumina composition.
- Frequently used as a component in heat exchangers to manage thermal loads by virtue of its controlled thermal properties.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99%, Dia. 102 mm Packing

The product is packaged in cushioned, anti-static containers to protect against mechanical shocks and contaminants. Each disc is enclosed within a sealed polyethylene bag followed by secure foam padding. Storage recommendations include a cool, dry environment away from direct sunlight. Custom packaging options, including labelling and compartmentalised cartons, are available to align with specific handling and transportation requirements.

Frequently Asked Questions

Q1: How is the high purity of the alumina disc maintained during the manufacturing process?
A1: The production employs controlled sintering and rigorous contamination controls. In-line quality inspections using X-ray diffraction and electron microscopy help monitor phase compositions and microstructure homogeneity, ensuring the material maintains its ≥99% purity.

Q2: What thermal properties can be expected from this alumina disc in high-temperature applications?
A2: The inherent chemical inertness of Al2O3 limits thermal expansion and degradation. Although specific thermal conductivity details are not provided, the disc's composition typically supports stable performance under elevated temperatures common in industrial processing.

Q3: Is it possible to customise the dimensions of the ceramic disc?
A3: Customisation of dimensions may be available based on customer requirements. Advanced ceramic processing techniques allow adjustments in diameter and thickness, subject to technical feasibility and production constraints.

Additional Information

Alumina ceramics are widely utilised in applications where thermal stability, chemical inertness, and mechanical strength are paramount. The microstructural properties of aluminium oxide facilitate its use in environments that demand minimal thermal expansion and resistance to wear. Advanced sintering techniques and analytical methods help control grain growth, thereby enhancing performance in industrial contexts.

The study of ceramic materials, particularly alumina, continues to evolve as research improves our understanding of grain boundaries and phase transitions. These insights contribute to enhanced material designs and processing protocols that support a range of applications from electronics to high-temperature industrial processes.