Aluminum Oxide 99.78% (KA997)

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Description

Nanoker produces ceramic components and tailor made products from KA997. The key benefits of Aluminum Oxide 99.78% (KA997) are: Low coefficient of friction, excellent wear resistance, high corrosion resistance, good thermal conductivity, good dielectric properties.

Los datos sobre este material han sido proporcionados por Nanoker.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

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Propiedades

General

PropertyTemperatureValueComment

Densidad

23.0 °C

3.9 g/cm³

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Porosidad

0 %

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open porositiy

Mecánica

PropertyTemperatureValue

Módulo elástico

23.0 °C

370 GPa

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Plane-Strain Fracture Toughnes

23.0 °C

3.5 MPa·√m

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Resistencia a la flexión

23.0 °C

400 MPa

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Aplicaciones térmicas

PropertyTemperatureValueComment

Coeficiente de dilatación térmica

1000.0 °C

8.6E-6 1/K

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Conductividad térmica

23.0 °C

28 W/(m·K)

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Temperatura máx. de funcionamiento

1550 °C

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no load

Eléctrico

PropertyTemperatureValue

Resistividad eléctrica

23.0 °C

1.00E+11 Ω·m

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Chemical properties

PropertyValueComment

Aluminio

99.78 %

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as Al₂O₃

Calcio

0.05 %

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as CaO

Hierro

0.03 %

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as Fe₂O₃

Magnesio

0.1 %

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as MgO

Silicona

0.05 %

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as SiO₂

Technological properties

Property
Application areas

Typical application areas include: High temperature labware, furnace construction, abrasives industry, mechanical engineering, pump & compressor industry, chemical & pharmaceutical industry