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.

(99.9% High Purity Boron Nitride BN Ceramic Tube/pipe)

Specification of 99.9% High Purity Boron Nitride BN Ceramic Tube/pipe

This product is a ceramic tube/pipe made from 99.9% high-purity boron nitride (BN). It is designed for demanding industrial and scientific applications. The material combines exceptional thermal stability with strong electrical insulation. Its hexagonal crystal structure ensures high thermal conductivity while remaining electrically non-conductive. This makes it ideal for environments requiring heat management without electrical interference. The tube operates effectively in temperatures up to 2200°C in inert atmospheres. In air, it withstands temperatures up to 900°C without degrading. The material resists thermal shock, maintaining structural integrity during rapid temperature changes. It is chemically inert, unaffected by most acids, alkalis, and organic solvents. This ensures longevity in corrosive settings. The ceramic tube exhibits low friction and excellent lubricating properties. These characteristics reduce wear in mechanical systems. The high purity minimizes contamination risks in sensitive processes like semiconductor manufacturing or metallurgy. Available in custom diameters and lengths, the tube suits specific application needs. Standard sizes range from 5mm to 150mm in outer diameter. Wall thickness varies between 1mm and 20mm. Tolerances are tightly controlled, with dimensional accuracy within ±0.5%. Surface finishes can be tailored from standard smooth to ultra-precise polished grades. The material is machinable in its pre-sintered state, allowing complex geometries. After sintering, it achieves full density and hardness. Applications include furnace components, crucibles, and insulators in high-temperature systems. It serves as protective sheathing for thermocouples or molten metal handling. In aerospace, it functions in thermal management systems. The ceramic tube is compatible with vacuum environments, making it suitable for thin-film deposition processes. Its lightweight nature reduces system load compared to metal alternatives. The product meets industry standards for purity and performance. Testing includes X-ray diffraction (XRD) and spectroscopy to verify composition. Each batch undergoes rigorous inspection for defects. Packaging ensures protection during shipping. Custom certifications or documentation are available upon request.

(99.9% High Purity Boron Nitride BN Ceramic Tube/pipe)

Applications of 99.9% High Purity Boron Nitride BN Ceramic Tube/pipe

99.9% high-purity boron nitride (BN) ceramic tubes/pipes are advanced materials with unique properties. They excel in extreme conditions. These tubes resist temperatures up to 3000°C in inert atmospheres. They work well in oxidizing environments up to 1000°C. This makes them ideal for high-temperature industrial processes. Semiconductor manufacturing uses BN tubes as crucibles or protective sleeves. They prevent contamination during crystal growth or metal melting. Their non-reactive nature keeps materials pure. Metallurgy relies on BN pipes for molten metal handling. They avoid chemical reactions with aluminum or steel. This improves product quality.

BN ceramic tubes are electrically insulating. They transfer heat efficiently. Electronics and aerospace industries use them for thermal management. They cool high-power devices like laser diodes. They insulate sensors in jet engines. Their lightweight structure reduces system weight. Chemical plants use BN pipes for corrosive fluids. Acids and alkalis do not damage them. This extends equipment life in harsh environments.

Medical and lab equipment benefit from BN’s radiation transparency. X-ray tubes and MRI components use these tubes. They ensure clear imaging. BN’s lubricity allows smooth flow in precision instruments. It reduces friction without grease. Vacuum systems use BN pipes for their low outgassing. They maintain clean environments in space simulation chambers.

BN tubes are machined into custom shapes. They fit tight spaces in reactors or furnaces. Their stability prevents warping under rapid temperature shifts. This reliability supports continuous industrial operations. Energy sectors apply BN pipes in solar cell production. They handle silicon at high temperatures. This boosts efficiency in renewable tech.

The material’s purity eliminates impurities. This suits nuclear applications. BN tubes shield neutron detectors. They withstand radiation without degrading. Research labs use BN pipes for high-purity gas delivery. They ensure experiments remain uncontaminated. BN ceramic tubes solve challenges in advanced engineering. They combine heat resistance, electrical insulation, and chemical stability. This makes them critical for modern tech and industry.

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)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of 99.9% High Purity Boron Nitride BN Ceramic Tube/pipe

What is the purity level of the BN ceramic tube? The product is 99.9% pure. This means almost no impurities exist in the material. High purity ensures better performance in extreme conditions. It works well in high-temperature or corrosive environments. Impurities can weaken the material. This level is tested using advanced methods like X-ray diffraction.

What temperatures can it handle? The BN ceramic tube resists temperatures up to 1800°C in inert atmospheres. In air, it works below 900°C. Oxidation occurs at higher temperatures in oxygen. It cools down fast without cracking. This makes it better than many metals or oxides. Thermal shock resistance is a key advantage.

Where is it commonly used? It suits industries needing heat management. Examples include semiconductor processing, metal casting, and aerospace. It works as insulation parts, crucibles, or protective sleeves. Labs use it for high-temperature experiments. Its electrical insulation adds value in electronic applications.

How does it compare to alumina or zirconia tubes? Boron nitride conducts heat better than alumina or zirconia. It insulates electrically unlike metals. It machines easier due to lower hardness. It resists thermal shock better than most ceramics. Chemical stability is higher in non-oxidizing settings. Lubricity reduces wear in moving parts.

Any handling precautions? Avoid dropping or hitting the tube. It is brittle like most ceramics. Store it in dry conditions to prevent moisture absorption. Do not expose to strong acids or alkalis without testing. Clean it with non-abrasive tools. Follow safety guidelines when machining.

(99.9% High Purity Boron Nitride BN Ceramic Tube/pipe)