PROPRIETARY Alumina 4N Alumina (Al2O3)

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

Data updates

Latest Update: 2024-01
Total number of updates: 1
Update History

This material has 24 properties — only a subset is shown here.

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PROPRIETARY Alumina 4N Physical Properties

Temperature

PROPERTY / VALUE
Flexural Modulus
25 GPa
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Modulus of Elasticity
390 GPa
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Dissipation Factor (tan δ)
val1
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Relative Permittivity
val1
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Thermal Conductivity
val1
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W/(m∙°C)
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Volume Resistivity
≥ 1e+014 Ω·m
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Color
val1
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Density
val1
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kg/dm³
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Electrical Conductivity
val1
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S/m
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Particle Size Distribution
val1
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µm
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Relative Density
val1
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%
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Service Temperature
val1
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°C
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Coefficient of Linear Thermal Expansion (CLTE)
val1
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10-6/°C
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Weibull Modulus
val1
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This material has 24 properties — only a subset is shown here.

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PROPRIETARY Alumina 4N Mechanical Properties

Temperature

PROPERTY / VALUE
Compression Strength
2200 MPa
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Modulus of Rupture
3.6 — 400 MPa
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Fracture Toughness
val1
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MPa·√m
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Shore Hardness
70
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Vickers Hardness (HV)
val1
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Shore Hardness Type D
val1
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  • -Cross References
  • 1Composition
  • 7Mechanical Properties
  • 14Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • 1Tribology
  • -Corrosion
  • -Ageing
  • -Weatherability
  • -Irradiation
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