Point de fusion élevé, high boiling point
The characteristics can be at high temperatures Under use is not affected.
Tube de pulvérisation en céramique de nitrure de bore bn
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Tube de pulvérisation en céramique de nitrure de bore bn
Description des produits
Boron nitride BN ceramic：
Nitrure de bore (NE) is a white, low porosity refractory material with physical and mechanical properties similar to Graphite.
Cependant, 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.
Cependant, 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.
Nom du produit | |
product feature | Can withstand 2000 degrees high temperature, haute isolation, can be customized |
Scope of use | Electronic appliances, Hexagonal, isolation |
Manufacturer | FUBOON |
Withstand high temperature
Anti-magnetic, isolation électrique
The material is non-magnetic and does not absorb dust At room temperature as an insulator, can Used for insulation equipment.
Résistance à l'usure et à la corrosion
High strength not easy to wear, produit
Quality assurance, durable.
Quality assurance, durable.
✔Bonne isolation électrique
ITEM | UNIT | BN-2000 | BN-2300 | BN-2800 | BN-3000 |
Contenu principal | – | NE>99% | BN+Al2O3 | BN+AlN | BN+ZrO2 |
Couleur | – | blanche | Light Grey | Dark Grey | Dark Grey |
Densité | g/cm3 | 1.95-2.00 | 2.25-2.35 | 2.75-2.85 | 2.90-3.00 |
Résistance à la flexion | MPa | 30 | 65 | 85 | 90 |
Résistance à la compression | MPa | 55 | 145 | 205 | 220 |
Electrical Resistivity | ??·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. (isolateurs pour dispositifs microélectroniques) | ?? | 2,000 | 1,750 | 1,800 | 1,750 |
Conductivité thermique | W/m.K | 35 | 30 | 85 | 30 |
Côte (25 – 1,000 ??) | 10-6/Tube | 1.5 | 2 | 2.8 | 3.5 |
caractéristiques du produit
Excellent Electrical Insulator | Max. 2000 °C Use Temp | High Thermal Shock Resistance |
Low CTE | Low Wetted by Molten Metals | Easy Machinability |
Application
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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