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Yttria-stabilized Zirconia Rectangular Crucible

Formula: ZrO₂/Y₂O₃
Form: Crucible
Material: Zirconia - stabilized with Yttria
CAS Number: 114168-16-0
Commodity: Ceramics
Zirconia - stabilised with Yttria Rectangular Crucibles are part of Goodfellows’ comprehensive range of scientific crucibles. With 9 sizes available, these they are rectangular in shape and made from yttria-stabilized zirconia. This ceramic material has excellent resistance to thermal shock and chemical attack. The crucibles can withstand temperatures up to 2600°C and are ideal for high temperature laboratory applications such as melting metals or calcining powders. Their high purity and inertness also make them suitable for processes requiring minimal contamination.
Technical Data Sheet Safety Data Sheet Tolerance Properties
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Tolerances

Rectangular
External Width ±10%
External Length ±10%
External 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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