Zirconia grinding medium

Alternative and trade names
Zirconia grinding medium

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Description

Extremely low abrasive wear(ppm), preventing materials from being polluted. Suitable for the environment of high viscosity, wet grinding and dispersion. It shows high grinding efficiency and long-time working life.

This material data has been provided by Zhengzhou Sky Universe Trade Co.,LTD..

"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	6 g/cm³ Show Supplier Material materials with Density of 6 g/cm³
Grain size		0.5 μm Show Supplier Material materials with Grain size of 0.5 μm	Maximum

Mechanical

Property	Temperature	Value	Comment
Elastic modulus	23.0 °C	200 GPa Show Supplier Material materials with Elastic modulus of 200 GPa
Flexural strength	23.0 °C	950 MPa Show Supplier Material materials with Flexural strength of 950 MPa	Minimum
Hardness, Vickers	23.0 °C	145 [-] Show Supplier Material materials with Hardness, Vickers of 145 [-]	Minimum
Plane-Strain Fracture Toughnes	23.0 °C	9 MPa·√m Show Supplier Material materials with Plane-Strain Fracture Toughnes of 9 MPa·√m

Thermal

Property	Temperature	Value	Comment
Coefficient of thermal expansion	400.0 °C	9.6E-6 1/K Show Supplier Material materials with Coefficient of thermal expansion of 9.6E-6 1/K	Mean value between 20°C and the mentioned temperature, for Zirconium ceramic structural parts
Thermal conductivity	23.0 °C	3 W/(m·K) Show Supplier Material materials with Thermal conductivity of 3 W/(m·K)	Minimum

Chemical properties

Property	Value	Comment
Yttrium	5.2 % Show Supplier Material materials with Yttrium of 5.2 %	Y₂O₃
Zirconium	94.8 % Show Supplier Material materials with Zirconium of 94.8 %	ZrO₂

Technological properties

Property
Application areas	Low doping requirement industries:magnetic material,piezoelectric ceramics and dielectric ceramics. Pollution prevention industries:medicine industry,food industry and cosmetic industry. Abrasion and corrosion resistant industries: Coatings,textiles industry,color industry,prinding , dyeing industry, ceramic ink and pesticide industry. Different ceramic material industries:electronic ceramics,refractory ceramics and structural ceramics.

Zirconia grinding medium

Description

Ashby charts

Materials by this supplier

Properties