AC10029 Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 51 mm

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 51 mm Description

Alumina Ceramic Disc (Al₂O₃) with 99.5% purity is precision engineered to a 51 mm diameter. Its controlled microstructure delivers flexural strengths between 300-450 MPa and compressive strengths in the range of ~2000–3000 MPa, alongside stable thermal performance up to 1600 ℃ and high electrical resistivity. These technical attributes facilitate its use in rigorous industrial and laboratory environments where material integrity and dimensional stability are critical.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 51 mm Characteristics

*The above product information is based on theoretical data and is for reference only. Actual specifications may vary.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 51 mm Applications

Electronics
- Used as a dielectric insulator in high-frequency circuits to achieve signal isolation by utilising its high volume resistivity.
- Applied as a substrate component in microelectronic packaging to ensure dimensional accuracy and thermal stability.

Industrial
- Used as a wear-resistant component in high-temperature processing equipment to mitigate thermal degradation by utilising its controlled thermal conductivity and mechanical strength.
- Employed in precision machining fixtures where consistent material properties are required for accurate alignment and load distribution.

Alumina Ceramic Disc, Aluminium Oxide Disc, Al2O3 Disc 99.5%, Dia. 51 mm Packing

The disc is packaged in anti-static, cushioned containers to prevent mechanical damage and contamination during transit. Protective materials such as foam inserts and rigid cardboard boxes are utilised. The packaging ensures a dry, temperature-controlled environment to maintain the material's properties until installation. Custom packaging options are available to meet specific handling or storage requirements.

Additional Information

Alumina ceramics are widely researched for their chemical inertness, high hardness, and thermal stability. These properties make alumina a staple in applications where material failure is not an option. In materials science, detailed understanding of sintering dynamics and microstructural evolution is essential to optimise the performance of alumina ceramics.

Further, advancements in precision machining and surface analysis have improved the production quality of alumina components. This progress enables the development of ceramic parts that meet strict dimensional tolerances and performance standards in both research laboratories and industrial settings.