Hot Pressed Boron Nitride Crucible (H-BN Crucible) 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. Hexagonal boron nitride (H-BN) behaves similarly to graphite mechanically but offers excellent electrical resistance.
Hot Pressed Boron Nitride Crucible (H-BN Crucible) from Stanford Advanced Materials (SAM) is made from hot-pressed Boron Nitride Blank.
Hot Pressed Boron Nitride Crucible (H-BN Crucible) 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.
Hot Pressed Boron Nitride Crucible (H-BN Crucible) Applications
- Crucibles for crystal growth
- Break rings for horizontal casting machine
- Insulators for high-temperature furnace
- Electric insulators in vacuum system
- Feedthrough for high-voltage equipment
Hot Pressed Boron Nitride Crucible (H-BN Crucible) Packaging
Hot Pressed Boron Nitride Crucible (H-BN Crucible) 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.
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