Hot Pressed Boron Nitride Ring (BN Ring) Description:
Boron Nitride, also known as BN, Hexagonal boron nitride (H-BN), and hot-pressed boron nitride, is a good self-lubricate ceramic that can withstand high temperature and maintain its lubricating capability in a high vacuum environment. Boron Nitride Ring (BN Ring) is made from hot-pressed boron nitride blank. Hexagonal boron nitride (H-BN) behaves similarly to graphite mechanically but offers excellent electrical resistance. HBN Ceramics exhibit unique combinations of chemical, electrical, mechanical and thermal properties.
Hot Pressed Boron Nitride Ring (BN Ring) Specifications
|
Grade
|
BN99
(Grade AX05)
|
BN-BO
(Grade A)
|
BNCB
(Grade HP)
|
BNSIO
(M&M26)
|
BN-AlN
|
ZSBN
|
|
Composition
|
hBN > 99.5%
|
hBN > 98%
|
hBN > 90%
Calcium Borate
|
hBN 40%, SiO2 60% (M)
hBN 60%, SiO2 40% (M26)
|
BN+AlN
AlBO3
|
hBN > 45%
ZrO2 < 45%
Borosilicate < 10%
|
|
Color
|
white
|
white
|
white
|
white
|
white
|
gray
|
|
Density
(g/cm3)
|
1.9
|
2.1
|
2.0
|
2.1-2.3
|
2.5-2.6
|
2.9
|
|
Features
|
- Excellent corrosion resistance
- High thermal conductivity
- Thermal shock resistance
|
- Excellent moisture resistance
- Low thermal expansion
- Spallation resistance
|
- Thermal shock resistance
- High thermal conductivity
- Moisture resistance
|
- High thermal conductivity
- High-temperature resistance
- Easy machining
|
- Good wear resistance
- Chemical stability
- High thermal shock stability
|
|
Shape
|
Rod
Plate/Sheet
Tube
Crucible
Custom part
|
Rod
Custom part
|
Custom part
|
Custom part
|
Custom part
|
Nozzle
Custom part
|
*For more information, please contact us.
Prototyping service also available for other ceramics material
Alumina(99~99.7) Silicon Nitride
Pyrolytic boron nitride Boron Carbide
Silicon Carbide (98% 99.5%) Zirconia
Hot Pressed Boron Nitride Ring (BN Ring) Applications
Hot Pressed Boron Nitride Ring (BN Ring) from Stanford Advanced Materials can withstand high temperature in a high vacuum environment, plus it has excellent corrosion resistance and electrical resistance. Thus, Boron Nitride ceramic product is an ideal choice in a wide range of industries, such as:
- Used in nozzles for nonferrous metals metallurgy industry
- Used in insulators for high-temperature furnace
- Used as break rings for horizontal casting machine
- Used to feed through for high voltage equipment
- Used in Boron Nitride parts for ion injection equipment
Hot Pressed Boron Nitride Ring (BN Ring) Packaging
Hot Pressed Boron Nitride Ring (BN Ring) produced by SAM is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition.
Related articles:
What Are the Characteristics of Hexagonal Boron Nitride?
Boron Nitride ceramic: A bullet proof material
How Stanford Advanced Materials Provided Customized Boron Nitride Refractory Devices
