Product Details:
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Usage: | Gas Atomization | Attribute: | Pyrolytic Boron Nitride Crucible |
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Application: | Vacuum Furnace | Dielectric Strength: | 1000 V/mil |
Chemical Formula: | BN | Max Operating Temperature: | 1000°C |
Working Temperature: | About 2200 Celsius Degree | Color: | White |
Hardness: | 9 On Mohs Scale | Electrical Resistivity: | 10^14 Ω·cm |
Melting Point: | 3000°C | Thermal Expansion Coefficient: | 1.5 X 10^-6 /K |
Applications: | High Temperature Insulation, Crucibles, Cutting Tools, Semiconductors | Density: | 2.1 G/cm3 |
Dielectric Constant: | 4.0 | ||
Highlight: | Mechanical Seals Boron Nitride Ceramic,Aerospace Boron Nitride Ceramic,Mechanical Seals BN Ceramic |
Boron nitride (BN) ceramics are advanced materials fabricated from hexagonal boron nitride (h-BN) powders through high-temperature sintering. With a theoretical temperature limit of 3000℃ and operational capability up to 2300℃ in inert gases, BN ceramics excel in thermal stability, thermal conductivity, high-temperature dielectric strength, and chemical inertness. They serve as ideal solutions for thermal management and high-temperature insulation in semiconductor, metallurgy, and aerospace applications.
1. Mechanical Seals: High-temperature bearings, valve rings (operating >1200℃)
2. Cutting Tools: Ceramic inserts (second only to diamond in hardness)
3. Electronics: Substrates for power modules (high thermal conductivity, insulation)
4. Aerospace: Engine combustors, radomes (lightweight, microwave transparency)
5. Chemical/Biomedical: Corrosion-resistant piping, artificial joints (biocompatible)
Contact Person: Ms. Yuki
Tel: 8615517781293