Boron Nitride Part

Boron Nitride Part

Product

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Boron Nitride Part

Boron Nitride Part

Boron nitride parts refer to components made of boron nitride ceramic material, which has excellent thermal and chemical stability, high electrical insulation, and high thermal conductivity. Boron nitride parts can be used in a wide range of applications, such as high-temperature furnace components, electrical insulators, cutting tools, and semiconductor processing equipment.

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Product Description

Features & Benefits

  • High thermal conductivity
  • Excellent electrical insulation
  • Low dielectric constant and loss tangent
  • High resistance to thermal shock
  • Chemically inert and non-wettable
  • Low coefficient of thermal expansion
  • Enables efficient heat transfer in high-temperature environments
  • Prevents electrical leakage and arcing
  • Maintains stable electrical properties over a wide temperature range
  • Resistant to sudden temperature changes without cracking
  • Compatible with a wide range of chemicals and corrosive environments
  • Minimizes thermal stress in high-temperature applications

Markets & Applications

  • Semiconductor manufacturing equipment
  • Aerospace components
  • High-temperature furnaces and kilns
  • Electrical insulators and substrates
  • Heat exchangers and thermal management systems
  • Chemical processing equipment
  • Nuclear industry components
  • Laser components
  • Metallurgy and metal processing equipment.
Parameter Value
Density 1.85-2.0 g/cm3
Young's modulus 280 GPa
Poisson's ratio 0.17-0.19
Thermal conductivity 25-180 W/mK
Coefficient of thermal expansion (CTE) 1-4.5 x 10^-6/K
Max. service temperature (in air) 900-1400°C
Dielectric strength 12-70 kV/mm
Volume resistivity >10^13 Ω·cm
Dielectric constant 3-4.1
Fracture toughness 1.5-3.5 MPa·m^0.5