ASTM F2730 Class 1 Silicon nitride (Si3N4)

Material group: Ceramics / Silicon nitride (Si3N4)
Country / Standard: United States / ASTM

Data updates

Latest Update: 2022-11
Total number of updates: 2
Update History
2020-06

This material has 52 properties — only a subset is shown here.

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ASTM F2730 Class 1 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
270 — 330 GPa
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Volume Resistivity
1e+010 — 1e+016 Ω·m
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Density
3 — 3.4 kg/dm³
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Electrical Conductivity
val1
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S/m
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Grain Size
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mm
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Poisson Coefficient
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Number of Inclusions
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number/cm²
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Pore Size
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µm
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Coefficient of Linear Thermal Expansion (CLTE)
val1
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10-6/°C
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Volume Rating
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Weibull Modulus
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This material has 52 properties — only a subset is shown here.

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ASTM F2730 Class 1 Mechanical Properties

Temperature

PROPERTY / VALUE
Compression Strength
≥ 3000 MPa
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Modulus of Rupture
≥ 765 MPa
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Fracture Toughness
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MPa·√m
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Vickers Hardness (HV)
≥ 14.3 GPa
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  • -Cross References
  • 5Composition
  • 11Mechanical Properties
  • 16Physical Properties
  • -Heat Treatment
  • -Metallography
  • -Machinability
  • -Stress-Strain
  • -Formability
  • -Fatigue
  • -Fracture
  • -Creep
  • -Joints
  • -Coatings
  • -Dimensions
  • -Tribology
  • 20Corrosion
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