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Ceradyne Ceralloy® 546-3E Boron Carbide  (discontinued **)
Categories: Ceramic; Carbide

Material Notes:

Features:

  • low porosity
  • high purity
  • single phase
  • Applications:

  • semiconductor components
  • Information provided by Ceradyne Company

    Ceradyne was acquired by 3M in 2012. The product line has been extensively renamed and reconfigured.

    Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
     
    Physical PropertiesOriginal ValueComments
    Density 2.50 g/cc
    Grain Size 15 µm
    Weibull Modulus 12
     
    Mechanical PropertiesOriginal ValueComments
    Vickers Microhardness 2800
    Modulus of Elasticity 460 GPa
    Flexural Strength 410 MPa
    @Temperature 23.0 °C
    Poissons Ratio 0.17
    Fracture Toughness 2.50 MPa-m½
    Shear Modulus 197 GPacalculated
     
    Electrical PropertiesOriginal ValueComments
    Electrical Resistivity 10.0 ohm-cm
     
    Thermal PropertiesOriginal ValueComments
    CTE, linear 5.60 µm/m-°C
    @Temperature 20.0 - 1000 °C
    Thermal Conductivity 90.0 W/m-K
     
    Descriptive Properties
    Purity, %98.5

    **
    Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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    CCERDN12 / 695

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