Gas defueling nozzle

liquid

BN is a hot-pressed hexagonal boron nitride with a unique combination of chemical, electrical, mechanical, and thermal properties. It is suitable for a range of applications where high performance is required. BN ceramic nozzle is used in various high-temperature and high-performance industries like aerospace and semiconductor, which has gained much attention in recent years due to its unique properties below: - Exceptional Thermal Stability With a melting point of approximately 2900°C, BN ceramic nozzle can be used for temperatures of 1800 degrees and 2100 degrees separately in high vacuum and inactive gas environments. - Thermal Shock Resistance BN nozzles can withstand rapid temperature changes without cracking. So it can be used in places where temperatures can fluctuate dramatically. - Extreme Corrosion Resistance Boron Nitride ceramic has high resistance to chemical corrosion like acids and alkalis. It can protect the nozzle from the materials it handles to reduce the risk of contamination and extend lifespan. - Self-lubricating BN material is self-lubricating. It ensures molten materials do not adhere to the nozzle, preventing clogging and ensuring smooth material flow. - Electrical Insulation BN is an excellent electrical insulator, making it suitable for applications like high voltages or plasma. Material Property - Material Composition: BN+ZrO2, 99 BN - Density: 2.8g/cm2-2.9g/m3, 2g/cm - Color: White Graphite, White - Bending Strength: 90MPa, 35MPa - Compressive Strength: 220MPa, 85MPa - Thermal Conductivity: 30W/(m.k), 40W/(m.k) - Thermal Expansion Coefficient (20-1000°C): 3.5 10-6/K, 1.8 10-6/K - Max working temperature: In Inactive Gas 1800 °C, In Inactive Gas 2100 °C - In High Vacuum 1800 °C - In Atmosphere 900 °C With properties of exceptional thermal stability, excellent thermal shock resistance, outstanding electrical insulation, chemical inertness, and lubricity, we have developed a series of new products for metal and glass processing nozzles, nozzles for 3D printing, and semiconductor and aerospace industries. - Metal and Glass Processing BN nozzle is widely used in metal casting and glass manufacturing, where it is exposed to molten metals and glass at high temperatures. BN’s high wet resistance to molten metals and glass, no reaction to chemical material guarantees smooth flow and prevents clogging. If you are looking for metal and glass processing nozzles, BN will be a good choice. - 3D Printing In metal 3D printing, BN nozzles are used to deliver powdered materials or molten metals. Its thermal stability and low friction properties ensure consistent material flow, reducing wear and tear of equipment and improving print quality. - Semiconductor Industry In the semiconductor industry, BN nozzles are used in chemical vapor deposition (CVD) and some high-temperature processes. It is suitable to handle reactive gases and ensure precise deposition as it won’t produce chemical reactions even under extreme conditions. - Aerospace Industry BN nozzle is used in rocket engines and thrusters. It has the ability to withstand extreme temperatures and resist thermal shock, which makes it ideal for directing high-velocity exhaust gases. The BN nozzle’s applications in metal and glass processing, 3D printing, semiconductor, and aerospace demonstrate its versatility and reliability. With its numerous advantages, BN nozzle continues to be a preferred choice for high-performance applications. Any more questions about BN nozzles just feel free to contact us at +86 592 558 9730 or [email protected] for more information. - Exceptional Thermal Stability - Thermal Shock Resistance - Extreme Corrosion Resistance - Self-lubricating - Electrical Insulation