Alumina Ceramic Crucible High Purity 99%
Alumina ceramic crucibles are high-temperature resistant containers used primarily for melting metals, glass, and raw materials, with working temperatures often exceeding
1700∘C
Their high chemical stability and thermal shock resistance make them essential for lab analysis, sintering ceramic powders, and industrial casting of precious metals, such as gold and platinum.
Alumina Ceramic Crucible
Key Applications of Alumina Ceramic Crucibles:
Laboratory Analysis: Used for sample preparation, such as ashing, digestion, and fusion in chemistry and materials science research.
Metallurgy and Smelting: Used for melting, refining, and casting metals, particularly specialized or precious metals like tungsten and gold, owing to their high melting point.
Ceramic and Glass Manufacturing: Ideal for sintering ceramic powders, calcining materials, and melting special glass in furnace environments.
Semiconductor Industry: Utilized in chemical vapor deposition (CVD) and crystal growth, where the high-purity alumina (often >99%) is necessary to prevent contamination.
Thermal Processing: Employed in shuttle or pusher kilns for burning pigments, frits, and luminescent materials.
Key Features & Handling:
Temperature Tolerance: 99% alumina crucibles can handle, for short periods, up to
1800∘C
Chemical Compatibility: Suitable for acidic, neutral, and some weak alkaline materials, but generally not recommended for strong alkaline substances (like
NaOH, Na2O2).
Alumina Ceramic Crucible
Key attributes
Material Alumina Ceramic
Application Industrial Ceramic
Type Ceramic Parts
Processing Service Moulding
Brand Name. TianAo
Produce Name. 99% Alumina Ceramic Crucible for Lab Melting and Metal Casting
Colour White/Beige
Material Alumina Ceramic
Content. 92/95/99
Advantage 1 Wear Resistance
Advantage 2 Corrosion Resistance
Advantage 3 High Temperature Resistance
Advantage 4. Insulation
Customise Yes
Model According your request
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