AC9829 Alumina Crucible, Al2O3 Crucible Cylindrical, 99%, 75 mL

Alumina Crucible, Al2O3 Crucible Cylindrical, 99%, 75 mL Description

The alumina crucible is manufactured from 99% pure Al2O3, ensuring minimal impurities and dimensional accuracy at a 75 mL capacity. It exhibits flexural strength of 300-450 MPa and compressive strength of ~1800–2200 MPa, complemented by a thermal conductivity of 30 W/(m·K) and an operating limit of ≤1600 ℃. The material's high volume resistivity (>10^14 Ohm·cm) minimises electrical leakage, making it suitable for rigorous thermal processes.

Alumina Crucible, Al2O3 Crucible Cylindrical, 99%, 75 mL Characteristics

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

Alumina Crucible, Al2O3 Crucible Cylindrical, 99%, 75 mL Applications

1.       Industrial Processing
- Used as a refractory container in high-temperature metal casting to achieve controlled solidification by utilising high thermal resistance.
- Applied as a reaction chamber in heat treatment processes to maintain structural integrity under thermal cycling.

2.       Laboratory Equipment
- Used as a reaction vessel in chemical synthesis to guarantee an inert environment by exploiting alumina's chemical stability.
- Serves as a crucible in thermal analysis to ensure accurate temperature profiling due to its stable thermal conductivity.

3.       Semiconductor Manufacturing
- Employed as a heat treatment carrier for silicon wafer processing to manage thermal profiles efficiently by using its low contamination risk.

Alumina Crucible, Al2O3 Crucible Cylindrical, 99%, 75 mL Packing

The alumina crucible is securely packaged using inert, cushioning materials to prevent damage and contamination. It is stored in moisture-resistant, temperature-controlled containers with individual sealing to avoid cross-contamination. Custom packaging options, including static shielding and specific labelling, are available to meet specialised handling and storage requirements.

Additional Information

Alumina ceramics are extensively used in high-temperature applications due to their exceptional thermal stability and chemical inertness. The sintering process optimises alumina's microstructure, enhancing its mechanical properties and ensuring performance consistency during thermal cycling. This material's electrical insulation properties further broaden its usage in environments requiring minimal conductivity.

Advancements in ceramic processing continue to improve the performance of alumina-based products. Understanding the relationship between microstructure and mechanical properties is crucial for applications in chemical processing, metallurgy, and scientific research, where precise temperature control and structural stability are paramount.