Introduction des matériaux céramiques au nitrure de bore

Boron Nitride (BN) ceramic resists temperatures up to 850°C in air and 2000°C in inert gas. With excellent thermal stability and conductivity, it is ideal for high-temperature furnaces and chemical processing equipment.

1. Outstanding Mechanical Performance and Applications
Boron Nitride ceramic exhibits excellent mechanical characteristics, including high purity and low density, making it excel in various applications.

• Densité: 1.95±0.05 g/cm³
• Purity: BN purity up to 99.5%
• Hardness: 4 Kg/mm²
• Porosity: 15%
• Flexural Strength: At 20℃, flexural strength is 22 MPa

These mechanical properties enable Boron Nitride ceramic to be widely used in industrial sectors, especially in environments requiring high purity and specific mechanical properties.

2. Excellent Thermal Properties

Boron Nitride ceramic also possesses exceptional thermal properties, including high temperature stability and good thermal conductivity, making it suitable for various high-temperature applications.

• Maximum Operating Temperature:

• Maximum operating temperature in air is 850℃
• Maximum operating temperature in inert gases can reach 2000℃

Conductivité thermique: At 25℃, thermal conductivity is 50-70 W/(m·K)
Coefficient de dilatation thermique: In the range of 25℃ to 1900℃, thermal expansion coefficient is 1-1.2 × 10⁻⁶/K

These thermal characteristics make Boron Nitride ceramic highly valuable in applications requiring high temperature stability and good thermal conductivity, such as high-temperature furnaces and chemical processing equipment.