Overview of Boron Nitride Ceramic

Boron Nitride (BN) ceramic is a unique material renowned for its exceptional properties, making it highly valuable in various industrial applications. It exists in multiple forms, primarily hexagonal boron nitride (h-BN), cubic boron nitride (c-BN), and wurtzite boron nitride (w-BN). Hexagonal BN, the most common form, is often compared to graphite due to its lubricious and thermally conductive yet electrically insulating nature. Boron Nitride ceramics are synthesized under high temperatures and pressures, offering a rare combination of properties not found in many other materials.

Features of Boron Nitride Ceramic

Thermal Conductivity: Excellent thermal conductivity, especially in the hexagonal form, allowing efficient heat dissipation.

Electrical Insulation: Outstanding electrical insulation properties make it ideal for electrical applications requiring thermal management.

Chemical Stability: Highly resistant to chemical attacks, including strong acids and bases, ensuring durability in harsh environments.

Thermal Shock Resistance: Superior resistance to thermal shock, enabling it to withstand rapid temperature changes without cracking.

Mechanical Strength: Good mechanical strength at both room and elevated temperatures, although this can vary with the form of BN.

Lubricity: Self-lubricating property due to its layered structure, which reduces friction and wear in moving parts.

Non-Toxic: Safe to use in various settings, including medical and food processing industries, due to its non-toxic nature.

High-Temperature Performance: Maintains stability at extremely high temperatures, exceeding 1000°C in inert atmospheres, making it suitable for refractory applications.

(Boron Nitride Ceramic Insulating Tube)

Specification of Boron Nitride Ceramic Insulating Tube

Boron Nitride Ceramic Insulating Tubes offer high-performance options for demanding industrial applications. These tubes are made from premium hexagonal boron nitride (h-BN). The product makes certain excellent thermal security. It keeps architectural integrity under extreme temperature levels. Televisions run efficiently in atmospheres approximately 1800 ° C in inert gases. They hold up against 900 ° C in oxidizing environments. Thermal conductivity ranges between 25-40 W/m · K. This building enables effective warmth dissipation. Electrical insulation continues to be solid also at high temperatures. The dielectric toughness goes beyond 35 kV/mm. This stops electrical break down in vital setups.

The product stands up to most molten steels and destructive chemicals. It shows no response with acids or alkalis at high temperatures. This makes it suitable for severe chemical atmospheres. The tubes have low thermal expansion. They stay clear of splitting under quick temperature modifications. Mechanical toughness is moderate. Surface area solidity is around Mohs 2. This enables simple machining into exact shapes. The smooth surface decreases rubbing. It stops product bond throughout metal casting or semiconductor handling.

Boron nitride ceramic is non-toxic. It adheres to safety and security criteria for industrial usage. Applications include induction heater, thermocouple defense, and vacuum heating system elements. The tubes function as crucibles for molten metal containment. They serve as insulators in high-voltage devices. Customized shapes and sizes are offered. Internal sizes range from 1 mm to 200 mm. Wall thickness ranges 0.5 mm and 20 mm. Sizes can be customized approximately 500 mm.

Televisions are compatible with vacuum cleaner conditions. They show very little outgassing. This makes sure steady efficiency in aerospace and semiconductor production. Users take advantage of extensive service life. Upkeep costs remain low. Performance stays consistent under cyclic thermal anxiety. Compatibility with non-oxidizing atmospheres adds convenience.

(Boron Nitride Ceramic Insulating Tube)

Applications of Boron Nitride Ceramic Insulating Tube

Boron nitride ceramic protecting tubes offer important functions across different industries. Their special residential or commercial properties make them perfect for requiring applications. These tubes handle severe temperature levels. They withstand thermal shock. They offer excellent electric insulation. They continue to be steady in harsh settings. These features guarantee integrity in high-performance settings.

In metallurgy and foundries, boron nitride tubes take care of molten metals. They secure thermocouples and sensors in high-temperature processes. The product does not react with molten aluminum or steel. This prevents contamination. It makes certain exact temperature level measurements. Heater parts made from boron nitride last longer than standard materials. They minimize downtime and upkeep prices.

The electronic devices sector relies on these tubes for semiconductor manufacturing. They protect high-frequency electrodes in plasma environments. Boron nitride withstands chemical strike from reactive gases. It maintains electrical integrity under extreme conditions. The tubes aid create regular results in crystal development systems. They make sure stable procedure in vacuum atmospheres. This is crucial for generating high-purity semiconductors.

Aerospace applications take advantage of boron nitride’s lightweight and thermal security. Televisions insulate elements in rocket engines and thrusters. They withstand rapid temperature level adjustments during launch. They protect sensitive tools from extreme warmth. Their low thermal expansion stops breaking under tension. This dependability is crucial for mission-critical systems.

Industrial heating systems utilize boron nitride tubes as insulators in induction heating units. They separate heating coils from metal parts. This stops electric brief circuits. They sustain repeated home heating cycles without deteriorating. Their high thermal conductivity distributes warm evenly. This improves power effectiveness in processes like brazing or sintering.

Chemical processing tools incorporates boron nitride tubes for dealing with destructive substances. They line reactors and pipes exposed to acids or antacid. The product does not wear away or weaken. It guarantees risk-free transport of hostile chemicals. This decreases contamination threats in pharmaceutical or petrochemical production.

Boron nitride ceramic tubes surpass alternatives like alumina or steels. They incorporate thermal strength with electrical insulation. Their convenience supports advancement in advanced innovations. Industries remain to locate brand-new uses for these sturdy parts.

Company Introduction

Advanced Ceramics founded on October 17, 2014, is a high-tech enterprise committed to the research and development, production, processing, sales and technical services of ceramic relative materials and products.. Since its establishment in 2014, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Silicon carbide ceramic products, Boron Carbide Ceramic Products, Boron Nitride Ceramic Products, Silicon Carbide Ceramic Products, Silicon Nitride Ceramic Products, Zirconium Dioxide Ceramic Products, Quartz Products, etc. Please feel free to contact us.(nanotrun@yahoo.com)

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5 FAQs of Boron Nitride Ceramic Insulating Tube

Boron nitride ceramic insulating tubes are used in high-temperature environments. They handle extreme heat and electrical insulation. Common applications include metallurgy, semiconductor manufacturing, and aerospace. The material resists chemical reactions. This makes it suitable for corrosive settings.

These tubes withstand temperatures up to 1800°C in inert gas. In oxygen-rich settings, the limit drops to around 800°C. The exact range depends on purity and structure. Always check manufacturer guidelines for specific conditions.

Boron nitride ceramic is an electrical insulator. It does not conduct electricity even at high temperatures. This property prevents short circuits in electronic components. It outperforms many metals and other ceramics in insulation.

Handle these tubes carefully. Avoid dropping or striking them. Sudden temperature changes can cause cracks. Store them in dry conditions to prevent moisture absorption. Follow safety protocols when installing or replacing them.

Custom sizes and shapes are available. Manufacturers adjust dimensions based on application needs. Thicker walls improve durability in harsh environments. Thinner designs prioritize lightweight performance. Contact suppliers for tailored solutions.

(Boron Nitride Ceramic Insulating Tube)