PROPRIETARY Alumina 99.99% Alumina (Al2O3)

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

Data updates

Latest Update: 2022-11
Total number of updates: 3
Update History
2020-03 2019-08

This material has 42 properties — only a subset is shown here.

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PROPRIETARY Alumina 99.99% Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
380 GPa
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Dielectric Strength
30 kV/mm
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Color
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Density
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kg/dm³
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Thermal Conductivity
40 W/(m∙°C)
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Crystal Structure
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Grain Size
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mm
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Poisson Coefficient
val1
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Shock Resistance, ΔT
val1
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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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This material has 42 properties — only a subset is shown here.

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PROPRIETARY Alumina 99.99% Mechanical Properties

Temperature

PROPERTY / VALUE
Compression Strength
1900 — 2000 MPa
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Modulus of Rupture
600 MPa
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Fracture Toughness
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MPa·√m
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Vickers Hardness (HV)
19 GPa
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  • -Cross References
  • 6Composition
  • 4Mechanical Properties
  • 11Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • 20Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
  • 1Total Suppliers