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Formula: ZrO₂/Y₂O₃
Form: Crucible
Material: Zirconium Oxide
Commodity: Ceramics

Yttria-stabilized Zirconia Round, shallow, straight sides Crucible

Yttria-Stabilized Zirconia (YSZ) Round Shallow Straight-Sides Crucible offers high thermal resistance, chemical inertness, and mechanical robustness in a design optimized for quick heating and easy access to molten contents. The shallow straight-sided geometry allows rapid temperature changes and facilitates manipulation of materials during processing. Yttria stabilization enhances phase stability, ensuring the crucible maintains integrity under extreme heat and corrosive atmospheres. Industries employ these crucibles in glass formulation, metal casting, and specialty powder processing. Specific applications include producing thin optical glass, smelting reactive alloys, and synthesizing catalyst powders. In research, they are used for high-temperature phase studies, melt handling in controlled atmospheres, and prototyping new high-temperature material processes. The accessible geometry and refractory performance make them invaluable in precision thermal operations.
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Tolerances

Round, shallow, straight sides
Outside Diameter ±10%
Inside Diameter ±10%
External Height Overall ±10%

Material Properties for Ceramics

Thermal Properties
Element Value
Melting point( C ) 2700
Upper continuous use temperature( C ) 2200
Specific heat( J K⁻¹ kg⁻¹ ) 400-500@25°C
Thermal conductivity( W m⁻¹ K⁻¹ ) 2.5@20°C
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 10@20-1000°C
Physical Properties
Element Value
Density( gcm⁻³ ) 5.9
Mechanical Properties
Element Value
Tensile modulus( GPa ) 200
Hardness - Vickers( kgf mm⁻² ) 1250
Tensile strength( MPa ) 300-600
Pultrusions
Element Value
Compressive strength( MPa ) 2000

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