Alto punto de fusión, high boiling point
The characteristics can be at high temperatures Under use is not affected.
Tubo pulverizador cerámico de nitruro de boro bn
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Tubo pulverizador cerámico de nitruro de boro bn
Descripción de productos
Boron nitride BN ceramic：
Nitruro de boro (BN) is a white, low porosity refractory material with physical and mechanical properties similar to Graphite.
Sin embargo, unlike Graphite, Boron Nitride has high thermal conductivity and good thermal shock performance. The most common formulation of Boron Nitride contains boric oxide, which can cause Boron Nitride to absorb moisture, resulting in swelling and property degradation.
Sin embargo, unlike Graphite, Boron Nitride has high thermal conductivity and good thermal shock performance. The most common formulation of Boron Nitride contains boric oxide, which can cause Boron Nitride to absorb moisture, resulting in swelling and property degradation.
Nombre del producto | |
product feature | Can withstand 2000 degrees high temperature, alto aislamiento, can be customized |
Scope of use | Electronic appliances, sellos mecánicos, aislamiento |
Manufacturer | FUBOON |
Withstand high temperature
Anti-magnetic, aislamiento electrico
The material is non-magnetic and does not absorb dust At room temperature as an insulator, can Used for insulation equipment.
Resistencia al desgaste y a la corrosión
High strength not easy to wear, producto
Quality assurance, durable.
Quality assurance, durable.
Propiedades materiales
ITEM | UNIT | BN-2000 | BN-2300 | BN-2800 | BN-3000 |
Contenido principal | – | BN>99% | BN+Al2O3 | BN+AlN | BN+ZrO2 |
Color | – | blanco | Light Grey | Dark Grey | Dark Grey |
Densidad | g/cm3 | 1.95-2.00 | 2.25-2.35 | 2.75-2.85 | 2.90-3.00 |
Fuerza flexible | Mpa | 30 | 65 | 85 | 90 |
Fuerza compresiva | Mpa | 55 | 145 | 205 | 220 |
Electrical Resistivity | Vaya·cm | >1014 | >1013 | >1013 | >1012 |
Max. Use Temp. (Air) | ℃ | 900 | 1,000 | 1,000 | 1,000 |
Max. Use Temp. (Vacuum) | ℃ | 1,900 | 1,750 | 1,800 | 1,750 |
Max. Use Temp. (Inerte) | ℃ | 2,000 | 1,750 | 1,800 | 1,750 |
Bola de rodamiento de cerámica de circonio | W / m.K | 35 | 30 | 85 | 30 |
Redil (25 – 1,000 ℃) | 10-6/K | 1.5 | 2 | 2.8 | 3.5 |
Características del producto
Excellent Electrical Insulator | Max. 2000 °C Use Temp | High Thermal Shock Resistance |
Low CTE | Low Wetted by Molten Metals | Easy Machinability |
Solicitud
1.Used in high voltage and high frequency electric and plasma arc insulator and various heater insulators, heating tube sleeve and high temperature, high frequency, high voltage insulation cooling parts, high frequency application of electric furnace materials.
2.high voltage and high frequency electric and plasma arc insulator and various heater insulators, heating tube sleeve and high temperature, high frequency, high voltage insulation cooling parts, high frequency application of electric furnace materials.
3.It can be manufactured high-temperature components, rocket combustion chamber lining, thermal shielding of spacecraft, corrosion resistant parts of MHD generators, etc.
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