Yttria-stabilized Zirconia Round Bottomed Boat Crucible

Formula: ZrO₂/Y₂O₃

Form: Crucible

Material: Zirconia - stabilized with Yttria

CAS Number: 114168-16-0

Commodity: Ceramics

The Zirconia - stabilised with Yttria Round Bottomed Boat Crucible is made from a high-performance ceramic and used for melting and holding molten metals. Just one of Goodfellow's wide range of crucibles, it offers excellent high-temperature properties like thermal shock resistance and chemical inertness. This makes it suitable for precision melting and casting applications. Available in 5 sizes, these zirconia crucibles provide versatility for small-scale foundry and laboratory use. The addition of yttria oxide enhances the material's mechanical strength and creep resistance at elevated temperatures.

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Technical Data Sheet Safety Data Sheet Tolerance Properties

each

Tolerances

Round Bottomed Boat

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