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Elmet Technologies

Ceradyne Ceralloy® 546-4E Boron Carbide  (discontinued **)
Categories: Ceramic; Carbide

Material Notes:

Features:

  • neutron absorption
  • wear resistance
  • hardness
  • lightweight
  • Applications:

  • semiconductor components
  • wear components
  • ballistic armor
  • sputtering targets
  • nuclear shielding
  • 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 PropertiesMetricEnglishComments
    Density 2.50 g/cc0.0903 lb/in³
    Grain Size 15 µm15 µm
    Weibull Modulus 1212
     
    Mechanical PropertiesMetricEnglishComments
    Vickers Microhardness 32003200
    Modulus of Elasticity 460 GPa66700 ksi
    Flexural Strength 410 MPa
    @Temperature 23.0 °C
    59500 psi
    @Temperature 73.4 °F
    Poissons Ratio 0.170.17
    Fracture Toughness 2.50 MPa-m½2.28 ksi-in½
    Shear Modulus 197 GPa28600 ksicalculated
     
    Electrical PropertiesMetricEnglishComments
    Electrical Resistivity 10.0 ohm-cm10.0 ohm-cm
     
    Thermal PropertiesMetricEnglishComments
    CTE, linear 5.60 µm/m-°C
    @Temperature 20.0 - 1000 °C
    3.11 µin/in-°F
    @Temperature 68.0 - 1830 °F
    Thermal Conductivity 90.0 W/m-K625 BTU-in/hr-ft²-°F
     
    Descriptive Properties
    Purity, %99.5

    **
    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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    Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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    CCERDN13 / 696

    Ensinger PEI

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