Alumina Toughened Zirconia ATZ-C

Alternative and trade names
Alumina Toughened Zirconia

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Description

With this kind of mixed ceramic, a small amount of aluminum oxide is added to the zirconium oxide to significantly improve the wear-resistance, elasticity and toughness. It has following features:

Thermal insulation

Flexural Strenth

Electrical insulation

Temperature and thermo shock resistance

Fracture toughness

This material data has been provided by Bosch Advanced Ceramics.

"Typical" values were obtained via a literature search. "Predicted" values were imputed via artificial intelligence technology. While we have placed significant efforts in ensuring data accuracy, "typical" and "predicted" data should be considered indicative and verified by appropriate material testing. Please do contact us if additional information on the the predicted data method is required.
All metrics apply to room temperature unless otherwise stated. SI units used unless otherwise stated.
Equivalent standards are similar to one or more standards provided by the supplier. Some equivalent standards may be stricter whereas others may be outside the bounds of the original standard.

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Properties

General

Property	Temperature	Value	Comment
Density	23.0 °C	5.5 g/cm³ Show Supplier Material materials with Density of 5.5 g/cm³
Surface roughness		3.6 μm Show Supplier Material materials with Surface roughness of 3.6 μm	Rz*

Mechanical

Property	Temperature	Value	Comment
Compressive strength	23.0 °C	2300 MPa Show Supplier Material materials with Compressive strength of 2300 MPa
Elastic modulus	23.0 °C	220 GPa Show Supplier Material materials with Elastic modulus of 220 GPa
Flexural strength	23.0 °C	1000 MPa Show Supplier Material materials with Flexural strength of 1000 MPa	4-point bending flexural test
Hardness, Vickers	23.0 °C	1428 [-] Show Supplier Material materials with Hardness, Vickers of 1428 [-]	converted from GPa
Plane-Strain Fracture Toughnes	23.0 °C	6.5 MPa·√m Show Supplier Material materials with Plane-Strain Fracture Toughnes of 6.5 MPa·√m

Thermal

Property	Temperature	Value
Coefficient of thermal expansion	23.0 °C	9E-6 1/K Show Supplier Material materials with Coefficient of thermal expansion of 9E-6 1/K
Thermal conductivity	23.0 °C	6 W/(m·K) Show Supplier Material materials with Thermal conductivity of 6 W/(m·K)

Electrical

Property	Temperature	Value
Electrical resistivity	20.0 °C	1.00E+9 Ω·m Show Supplier Material materials with Electrical resistivity of 1.00E+9 Ω·m
	600.0 °C	10000 Ω·m Show Supplier Material materials with Electrical resistivity of 10000 Ω·m

Technological properties

Property

Application areas

Bearings and guide parts for machine engineering

Medical implants

Other

*depending on the processing status of the injection molding or pressing tool

Processing history

Ceramic Injection Molding (CIM)

Alumina Toughened Zirconia ATZ-C

Description

Ashby charts

Applications

Materials by this supplier

Use cases

Properties