PROPRIETARY NT 154 Silicon nitride (Si3N4)

Material group: Ceramics / Silicon nitride (Si3N4)
Country / Standard: PROPRIETARY

Data updates

Latest Update: 2022-11
Total number of updates: 3
Update History
2022-10 2021-05

This material has 35 properties — only a subset is shown here.

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PROPRIETARY NT 154 Physical Properties

Temperature

PROPERTY / VALUE
Modulus of Elasticity
310 GPa
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Thermal Conductivity
38 W/(m∙°C)
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Color
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Density
3.22 kg/dm³
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Poisson Coefficient
val1
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Coefficient of Linear Thermal Expansion (CLTE)
val1
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10-6/°C
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Water Absorption
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%
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Gas Permeability
val1
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%
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This material has 35 properties — only a subset is shown here.

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PROPRIETARY NT 154 Mechanical Properties

Temperature

PROPERTY / VALUE
Tensile Strength
630 MPa
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Modulus of Rupture
900 MPa
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Fracture Toughness
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MPa·√m
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Knoop Hardness
16 GPa
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  • -Cross References
  • 1Composition
  • 4Mechanical Properties
  • 9Physical Properties
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