AC9824 Alumina Crucible, Al2O3 Crucible Cylindrical, 95%, 1140 mL

Alumina Crucible, Al2O3 Crucible Cylindrical, 95%, 1140 mL Description

Constructed from 95% alumina, this crucible is manufactured to function under high-temperature conditions up to 1500 ℃. The cylindrical design with a capacity of 1140 mL supports efficient thermal distribution and stress resistance during high-load operations. With a density range of 3.7-3.9 g/cm³, the material exhibits controlled mechanical properties such as tensile and compressive strength, ensuring stability in applications involving thermal cycling and chemical reactivity.

Alumina Crucible, Al2O3 Crucible Cylindrical, 95%, 1140 mL Applications

Industrial Processing
- Used as a high-temperature vessel in furnace operations to achieve controlled melting by leveraging consistent thermal conductivity.
- Applied as a containment unit for molten materials in metallurgical processes to maintain uniform temperature distribution through stable material strength.

Laboratory Research
- Serves as a reaction vessel in ceramic synthesis experiments to realise precise temperature control by utilising inherent thermal properties.
- Frequently used in materials testing setups to simulate extreme thermal conditions and evaluate structural performance.

Product Comparison

Alumina Crucible, Al2O3 Crucible Cylindrical, 95%, 1140 mL Packing

The crucible is secured in custom-engineered packaging that includes moisture-resistant foam and anti-static wrapping to minimise contamination risks. The package is designed to protect against mechanical shocks and abrasions during transit. It is recommended that the products be stored in a low-humidity, temperature-controlled environment. Customised packaging options with compartmentalisation and labelling are available upon request.

Frequently Asked Questions

Q1: How does the crucible perform under rapid temperature changes near its operating limit?
A1: The crucible's alumina composition and controlled density contribute to stable performance under thermal shock. However, gradual temperature transitions are recommended to prevent microcracking and to maintain structural integrity across repeated cycles.

Q2: What impact does the density range have on performance in high-load applications?
A2: The density range of 3.7-3.9 g/cm³ reflects measured consistency in mechanical behaviour, ensuring that the crucible maintains its strength during high-stress conditions. This parameter assists in predicting material response under both tensile and compressive loads.

Q3: Is there a recommended cleaning protocol prior to reuse in successive high-temperature processes?
A3: Standard cleaning involves careful removal of residue using non-abrasive techniques and solvent washing. Proper drying is essential to avoid moisture retention which could affect performance during subsequent high-temperature cycles.

Additional Information

Alumina-based ceramics are widely studied due to their chemical inertness and stability at elevated temperatures. Such materials are essential in processes where contamination must be minimised, and the structural integrity of the container is critical for process reliability. Controlled sintering and microstructural analysis help in understanding the effects of grain size and porosity on performance.

In applications ranging from industrial melting to laboratory synthesis, the precise control of composition and microstructure in alumina crucibles facilitates repeatable processing outcomes. A thorough grasp of material properties such as density, thermal conductivity, and mechanical strength is crucial for optimising performance in high-temperature environments.