Description of Boron Nitride Ceramic BN-BO
BN is a kind of advanced synthesis ceramic that was sintered at a high temperature and high pressure by BN powder. It has many excellent properties including high-temperature resistance, high thermal conductivity, easy machining, and good lubricity, making BN an outstanding material.
Boron Nitride Ceramic BN-BO uses a B2O3 binder to increase the mechanical strength of hot-pressed hBN. It has a higher density without the loss of ceramic powder. This makes it the best choice for high-temperature insulators in the electronics industry.
Due to the hygroscopic adhesive system, BN-BO must be used to avoid exposure to moisture.
• High density, high purity powder, a practical choice for high-temperature insulators.
• It is the best choice for special nozzles and nozzles.
• Excellent processing performance can be processed according to any drawing.
Specification of Boron Nitride Ceramic BN-BO
Grade |
BN-BO |
Compositions |
BN>98% |
Binder |
B2O3 |
Density |
g/cm3 |
2.1-2.2 |
25°C Volume Resistivity |
Ω·cm |
>1013 |
Max. Service Temp. (°C) |
Oxygen |
900 |
Inert Gas |
2000 |
High Vacuum |
1800 |
Flexural Strength |
Mpa |
75 |
Compressive Strength |
Mpa |
100 |
Coefficient of Thermal Expansion
25-1000°C
|
10-6/K |
2.0 |
Thermal Conductivity |
W/mK |
30 |
Applications of Boron Nitride Ceramic BN-BO
1. Electrical Insulation: Used in high-voltage and high-temperature electrical insulation components.
2. Thermal Management: Ideal for heat sinks and thermal interface materials in electronics.
3. Machining: Suitable for use in cutting tools and abrasive components due to its hardness.
4. Molten Metal Processing: Used in crucibles, nozzles, and break rings for handling molten metals.
5. Semiconductor Industry: Employed in components for semiconductor manufacturing equipment.
6. Aerospace: Used in high-temperature structural components and thermal protection systems.
7. Nuclear Industry: Utilized in neutron shielding and control rods.
Packaging of Boron Nitride Ceramic BN-BO
Our Boron Nitride Ceramic BN-BO is always carefully handled to prevent damage during storage and transportation and to preserve the quality of our product in its original condition.
Boron Nitride Ceramic BN-BO FAQs
Q1: Is Boron Nitride Ceramic BN-BO electrically insulating?
A1: Yes, Boron Nitride Ceramic BN-BO provides excellent electrical insulation, making it ideal for use in applications requiring electrical isolation, such as power electronics, high-voltage systems, and semiconductor devices.
Q2: What is the mechanical strength of Boron Nitride Ceramic BN-BO?
A2: Boron Nitride Ceramic BN-BO has good mechanical strength, making it suitable for structural applications. However, like most ceramics, it is brittle and can break or fracture under impact or extreme stress. Care should be taken during handling and installation to avoid damage.
Q3: How is Boron Nitride Ceramic BN-BO manufactured?
A3: Boron Nitride Ceramic BN-BO is produced through a sintering process, where a mixture of boron nitride and boron oxide powders is heated at high temperatures to form a dense, strong ceramic. The resulting material is then machined into the desired shape and size to meet specific application requirements.