Boron Carbide Ball

Boron Carbide Ball

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Boron Carbide Ball

Boron carbide balls are ceramic balls made from boron carbide, a compound composed of boron and carbon. They are known for their high hardness, strength, and resistance to wear and abrasion. Boron carbide balls are used in various industrial applications, including as a grinding media in ball mills, as a valve and pump component, and as a ballistic armor.

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Product Description

Features & Benefits

  • High hardness: Boron carbide balls are one of the hardest materials known, with a hardness that rivals that of diamond.
  • Low density: Boron carbide balls have a low density, making them ideal for applications where weight is a concern.
  • Chemical resistance: Boron carbide is highly resistant to chemical attack, making it suitable for use in harsh environments.
  • Wear resistance: Boron carbide balls have excellent wear resistance, making them ideal for use in abrasive environments.
  • High melting point: Boron carbide has a high melting point, making it suitable for use in high-temperature applications.

Markets & Applications

  • Grinding media: Boron carbide balls are used as grinding media in ball mills, where they are used to grind materials such as ceramics, glass, and metals.
  • Valve and pump components: Boron carbide balls are used as valve and pump components in a variety of industrial applications, including oil and gas, chemical processing, and water treatment.
  • Armor: Boron carbide is used as a ballistic armor material due to its high hardness and strength. Boron carbide balls may be used in the manufacturing of such armor.
  • Nuclear industry: Boron carbide is used in the nuclear industry as a control rod material and for neutron shielding.
  • Aerospace: Boron carbide balls may be used in the aerospace industry for various applications, including as components in high-temperature engines and as part of composite materials.
Parameter Value
Density 2.5-2.65 g/cm³
Hardness (Mohs) 9.3-9.5
Hardness (Vickers) 30 GPa
Compressive Strength 2,800-4,000 MPa
Young's Modulus 450-550 GPa
Thermal Conductivity 30-35 W/mK
Coefficient of Thermal Expansion 4.5-6.0 × 10^-6 /K
Maximum Operating Temperature 1,400-1,500°C
Electrical Conductivity Insulator