High temperature resistant alumina ceramic crucible

High temperature resistant alumina ceramic crucible is a ceramic product mainly composed of high-purity alumina (Al ₂ O ∝).
High purity: The alumina content is usually greater than 99%, and some high-end products can reach 99.7%.
High temperature resistance: The normal operating temperature can reach 1600 ° C, and the short-term operating temperature can reach up to 1800 ° C.
Chemical stability: resistant to acid and alkali corrosion, suitable for various chemical environments.
Excellent mechanical performance: Vickers hardness up to 1550HV, strong wear resistance.
Resistant to rapid cold and heat: not easily burst due to drastic temperature changes, suitable for scenarios with frequent heating and cooling.

Application area
High temperature resistant alumina ceramic crucibles are widely used in the following fields due to their excellent performance:
Laboratory analysis:
Used for melting and analysis of metal and non-metal samples.
Suitable for experimental electric furnaces, small experimental kilns, and other equipment.
Industrial production:
Used for the preparation of melt blocks, pigments, pigments, and luminescent materials.
Used for firing materials in high-temperature equipment such as shuttle kilns and push plate kilns.
High temperature environment:
Suitable for heating and reaction processes in high-temperature equipment such as atmosphere furnaces and vacuum furnaces.
Other fields:
Used for thermal analysis experiments, ceramic material research and development, etc.

Customized description
High temperature resistant alumina ceramic crucible supports multiple customization options to meet the needs of different users:
Specification and size: crucibles of different diameters and heights can be customized according to requirements, such as Ø 65 x 100mm, etc.
Surface treatment:
Ordinary surface, polished surface, diamond polished surface, matte surface, etc.
Processing services:
Provide cutting, stamping, forming and other processing services.
Minimum order quantity: Typically, the minimum order quantity is 10 pieces, depending on the supplier’s requirements.