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Formula: ZrO₂/Y₂O₃
Form: Crucible
Material: Zirconium Oxide
CAS Number: 114168-16-0
Commodity: Ceramics

Yttria-stabilized Zirconia Cylindrical Crucible

Yttria-Stabilized Zirconia (YSZ) Cylindrical Crucible offers superior high-temperature performance, low thermal conductivity, and resistance to aggressive molten materials. The cylindrical shape promotes even heating and controlled reaction environments, making it ideal for crystal growth, metal alloy casting, and high-purity material synthesis. Industries use YSZ cylindrical crucibles in semiconductor manufacturing, advanced metallurgy, and specialty glass production. Specific applications include growing single crystals for laser components, smelting highly reactive alloys, and producing high-purity fused silica. In research, these crucibles are employed in controlled atmosphere studies, high-temperature reaction kinetics experiments, and testing of refractory coatings. The cylindrical format’s uniform wall thickness and thermal stability ensure consistent results in both industrial and scientific processes.
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Tolerances

Cylindrical
Outside Diameter ±10%
Inside Diameter ±10%
Height ±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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