Boron Nitride Nozzles for Nanocrystalline Strip
Key words:
Boron Nitride Nozzles for Nanocrystalline Strip
Classification:
Boron Nitride Nozzles for Nanocrystalline Strip
- Details
-
Grade
PENSC-E
PENSC-L
PENSC-S
Main ingredients
BN+ZrO2+SiC
BN+ALN
BN+Si3N4
Density
g/cm3
2.3
g/cm3
2.85
g/cm3
2.7
Hardness
HL
600
HL
650
HL
650
Flexural Strength
Mpa
150
Mpa
250
Mpa
300
Coefficient of thermal expansion(25℃-1200℃)
(10-6/K)
2-3
(10-6/K)
4~6
(10-6/K)
2-3
Thermal conductivity at 20℃
W/mk
15
W/mk
70
W/mk
45
MAX-Temperature of use
oxidizing
900℃
oxidizing
1950℃
oxidizing
1700℃
vacuum
1500℃
vacuum
vacuum
inert
1700℃
inert
inert
RT Resistivity
Ω.cm
>1012
Ω.cm
>1014
Ω.cm
>1014

FEATURES & ADVANTAGES
●A unique formulation process and optimization of structure, BN-E have thermal shock resistance, corrosion resistance, creep resistance performances.
●Adopting international advanced hot-pressing sintering process, fine structure, high purity, with superior physical properties.
●Non-reaction, non-wet and non- contamination by almost all molten metal in high temperature. BN-E is widely used in a variety of molten metal contact applications.
TYPICAL APPLICATIONS
●Boron nitride continuous casting break rings
●Boron nitride side dams for thin-strip casting
●Boron nitride nozzles for amorphous and nanocrystalline.
●Nozzles for powder metal atomization
●PENSC can produce all kinds of bn ceramics based on customer’s requirements