BN-2300, one of hexagonal boron nitride based composite, is an ideal materials for an atomizer nozzle, thanks to its high strength, high melting point, high toughness, outstanding thermal shock resistance, excellent machinability and low-friction properties. BN-2300 nozzles for the atomizing process can ensure a continuous flow with no blockage or breakage happening at that level.
DENSITY :
2.25 - 2.35 g/cm3MAX. SERVICE TEMP. :
1,000 - 1,750 degree CTHERMAL CONDUCTIVITY :
30 W/m.KMAIN APPLICATION :
Metal Powder Gas Atomization
| 1. Excellent Machinability | 4. Good Chemical Inertness |
| 2. High Temperature Material | 5. Non-wetted by Molten Metal |
| 3. Excellent Lubricating Properties | 6. Excellent Thermal Shock Resistance |
BN-2300, one of hexagonal boron nitride based composite, has come to be recognized as an exceptional nozzle material as it satisfies all these conditions.
It is a advanced ceramic material with a high melting point, is tough enough to prevent cracks, has high thermal shock resistance, and is easily machinable. In addition, molten metals cannot 'wet' the surface of boron nitride, which means that it is not easily clogged during the atomization process.
Under high vacuum, boron nitride can survive up to 1,750 °C. A gas atmosphere can push this even further to 1,900 °C. This means that boron nitride will remain solid through the melting of most metals. Boron nitride has a very low thermal expansion. Together with the high heat conductivity, this ensures that the material has very high shock resistance. It can easily withstand the rapid gradations in temperature inside the atomizer. It does not break or crack under thermal stresses.
∆ The data is offered for reference only, exact data will vary depending on producing method & part configuration.
BN-2300, one of hexagonal boron nitride based composite, is an ideal materials for an atomizer nozzle, thanks to its high strength, high melting point, high toughness, outstanding thermal shock resistance, excellent machinability and low-friction properties. BN-2300 nozzles for the atomizing process can ensure a continuous flow with no blockage or breakage happening at that level. DENSITY : 2.25 - 2.35 g/cm3 MAX. SERVICE TEMP. : 1,000 - 1,750 degree C THERMAL CONDUCTIVITY : 30 W/m.K MAIN APPLICATION : Metal Powder Gas Atomization
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