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Home > Products > BORON CARBIDE

Boron carbide

Boron carbide is a compound that contains boron and carbon, especially B4C; an extremely hard, non-metallic, black crystalline compound or solid solution. Only diamond is harder. In addition to its hardness property, boron carbide has the physical properties of corrosion resistance, heat strength, low specific gravity and high elastic modulus. It is used as an abrasive, neutron absorber for nuclear reactors, and as an alloying agent in composite structural materials.

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CERAMIC SAND BLASTING BEADS
  • CERAMIC SAND BLASTING BEADS
WHITE FUSED ALUMINA
  • White Fused Alumina
BROWN FUSED ALUMINA
  • Brown Fused Alumina
FREE DUST EMERY SAND CERAMIC SAND
  • Free dust emery sand ceramic sand
PINK FUSED ALUMINA
  • Pink fused alumina
ZIRCONIA FUSED ALUMINA
  • Zirconia fused alumina
BLACK SILICON CARBIDE
  • Black silicon carbide
FOUNDRY CHROMITE SAND
  • Chromite sand
GARNET SAND
  • Garnet sand
BORON CARBIDE
  • Boron carbide
CERAMIC FOUNDRY SAND
  • Ceramic Foundry sand
TABULAR ALUMINA
  • Tabular alumina
GLASS BEADS
  • Glass Beads
ZIRCON SAND
  • ZIRCON SAND
GREEN SILICON CARBIDE
  • Green Silicon carbide
BROWN FUSED ALUMINA

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    Pink fused alumina

    Pink fused alumina

    Brown Fused Alumina

    Brown Fused Alumina

    White Fused Alumina

    White Fused Alumina

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    Properties Application Inquiry Related products

    Properties

    Chemical Composition

    Size

    Approx Size(microns)

    Chemical Composition(%)

    B%

    C%

    Fe2O3

    B4C%

    F36

    600-500

    78-81

    17-22

    0.2-0.4

    97-99

    F40

    500-425

    78-81

    17-22

    0.2-0.4

    97-99

    F46

    425-355

    78-81

    17-22

    0.2-0.4

    97-99

    F54

    355-300

    78-81

    17-22

    0.2-0.4

    97-99

    F60

    300-250

    78-81

    17-22

    0.2-0.4

    97-99

    F80

    212-180

    78-81

    17-22

    0.2-0.4

    97-99

    F100

    150-125

    78-81

    17-22

    0.2-0.4

    97-99

    F120

    125-106

    78-80

    17-22

    0.2-0.4

    96-98

    F150

    106-75

    78-80

    17-22

    0.2-0.4

    96-98

    F180

    75-63

    78-80

    17-22

    0.2-0.4

    96-98

    F230

    53.0±3.0um

    77-80

    17-22

    0.3-0.5

    96-97

    F240

    44.5±2.0um

    77-80

    17-22

    0.3-0.5

    96-97

    F280

    36.5±1.5um

    77-80

    17-22

    0.3-0.5

    96-97

    F320

    29.2±1.5um

    76-79

    17-21

    0.3-0.6

    95-97

    F360

    22.8±1.5um

    76-79

    17-21

    0.3-0.6

    95-97

    F400

    17.3±1.0um

    75-79

    17-21

    0.4-0.8

    94-96

    F500

    12.8±1.0um

    76-79

    18-22

    0.3-0.7

    94-97

    F600

    9.3±1.0um

    74-78

    17-21

    0.4-0.9

    92-94

    F800

    6.5±1.0um

    74-78

    17-21

    0.4-0.9

    92-94

    F1000

    4.5±0.8um

    75-78

    18-22

    0.1-0.8

    90-94

    F1200

    3.0±0.5um

    75-78

    18-22

    0.1-0.8

    90-94

    F1500

    2.0±0.4um

    75-78

    18-22

    0.1-0.8

    90-94

    F2000

    1.2±0.3um

    75-78

    18-22

    0.1-0.8

    90-94

    Physical Properties

    Appearance

    Black powder

    Molecular Weight (g/mol.)

    55.25515

    Specific Heat (cal-mol-c)

    12.5

    Knoop Hardness

    2750

    Mohs Hardness

    9.6

    Micro Hardness

    4950kgf/mm2

    Density & phase

    2.52 g/cm (Solid)

    Melting point

    2350 °C (2623.15 K)

    Boiling point

    >3500 °C (>3773.15 K)

    Solubility In Water

    Insoluble

    Crystal Structure

    Rhombohedral

    Application

    Boron Carbide is well suited to a variety of industrial applications including:
    Abrasives for lapping and ultrasonic cutting
    Anti-oxidant in carbon-bonded refractory mixes
    Armor
    Nuclear applications such as reactor control rods and neutron absorbing shielding
    Wear parts such as blasting nozzles, wire-drawing dies, powdered metal and ceramic forming dies, thread guides

    Inquiry

     
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    Email: zzhaixu@163.com
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    please fill out the form below and we will reply you back as soon as possible.

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      Related products

      • White Fused Alumina

        White Fused Alumina

        White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling.

      • Garnet sand

        Garnet sand

        Garnet sand is a kind of mineral with good hardness and widely used for abrasives, refractory material, sandblasting and waterjet cutting,etc.

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