PROPRIETARY Aluminium-oxid C795 Alumina (Al2O3)

Material group: Ceramics / Alumina (Al2O3)
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2020-03
Total number of updates: 1
Update History

This material has 50 properties — only a subset is shown here.

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PROPRIETARY Aluminium-oxid C795 Physical Properties


Temperature

PROPERTY / VALUE
Modulus of Elasticity
280 GPa
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Dielectric Strength
15 kV/mm
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Thermal Conductivity
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W/(m∙°C)
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Volume Resistivity
1e+012 Ω·m
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Density
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kg/dm³
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Dissipation Factor (tan δ)
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Heat Capacity
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J/(kg∙°C)
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Relative Permittivity
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Apparent Porosity
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%
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Electrical Conductivity
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S/m
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Service Temperature
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°C
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Temperature Corresponding to a Volume Resistivity of 0.01MΩ m
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°C
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Temperature Corresponding to a Volume Resistivity of 1MΩ m
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°C
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Coefficient of Linear Thermal Expansion (CLTE)
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10-6/°C
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Withstand Voltage
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kV
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This material has 50 properties — only a subset is shown here.

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PROPRIETARY Aluminium-oxid C795 Mechanical Properties


Temperature

PROPERTY / VALUE
Compression Strength
1800 MPa
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Modulus of Rupture
280 MPa
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Vickers Hardness (HV)
12 — 15 GPa
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Mohs Hardness
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  • -Cross References

  • 1Composition
  • 4Mechanical Properties
  • 24Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability

  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep

  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology

  • 20Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation

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