Ceramic Materials
Zirconia Toughened Alumina (ZTA)
Composite material of alumina and zirconia has excellent wear resistance
Zirconia Toughened Alumina is a composite material made of alumina and zirconia. It has a hardness and bending strength higher than that of alumina, with a lower thermal expansion than zirconia, and is characterized by high thermal conductivity. Taking advantage of its high wear resistance, it is widely used for wear-resistant parts that require cooling, including crusher parts.
- Important property :
- Hardness
- Flexural Strength
- Coefficient of Thermal Expansion
- Thermal Conductivity
Features
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High stiffness and outstanding wear resistanceStiffer than alumina with outstanding wear resistance equivalent to zirconia.
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High thermal conductivity and low thermal expansionSuppresses thermal deformation through thermal conductivity and low thermal expansion equivalent to alumina. Suitable for components requiring a cooling Mechanism.
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High strength and specific rigidityApproximately twice as strong as alumina and contributes to low-weight design through high specific rigidity.
Property
Ceramic Materials
- AluminaAl2O3
- Single-Crystal SapphireAl2O3
- ZirconiaZrO2
- Silicon NitrideSi3N4
- Silicon CarbideSiC
- Zirconia Toughened AluminaZTA
- Cordierite2MgO･2Al2O3･5SiO2
- CermetTiC,TiN
- YttriaY2O3
- Single-Crystal YAGY3Al5O12
- YAG-dispersed AluminaAl2O3
- Aluminum NitrideAlN
- Silicon-Infiltrated Silicon CarbideSiSiC
- Porous Ceramics
Customizable
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