Boron Nitride Composite Ceramics AlN-BN
Boron nitride material could be physically enhanced by adding some other ceramics, such as CaO (HBN), ZrO2(ZSBN), or AlN (AlN-BN), high purity boron nitride could withstand higher temperatures in an inert atmosphere than the composite/enhanced ceramics. However, the enhanced BN usually has better wear resistivity and better performance in the air.
Boron nitride composite ceramics are manufactured by a transitional plastic phase process. The relative density of the hot-pressed composite decreases as the boron nitride content increases, but 30% of the boron nitride can be obtained in more than 99% of the aluminum nitride. Though materials such as quartz are not available in high-temperature gas atmospheres, boron nitride-aluminum nitride composite ceramic gears provide reliable drive performance.
-High hardness, excellent wear resistance
-High mechanical strength, high thermal conductivity
-Provide a reliable driving force for gears
Boron Nitride Composite Ceramic BN-AlN Specifications
|25°C Volume Resistivity||Ω·cm||>1014|
|Max. Service Temp. (°C)||Oxygen||900|
|Coefficient of Thermal Expansion||10-6/K||4.5|
Boron Nitride Composite Ceramic BN-AlN Applications
-Semiconductor equipment components
-Molded glass fixture material
-Used as bearings and gears
Available Boron Nitride Composite Ceramic BN-AlN products: Disc, sheet, plate, tube, ring, rod, Insulators, and other machined parts.
Our Boron Nitride Ceramic BN-AlN is always carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.