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.

(Insulation Ceramics Boron Nitride Tube for The Electrode Column)

Specification of Insulation Ceramics Boron Nitride Tube for The Electrode Column

The Insulation Ceramics Boron Nitride Tube is designed for high-performance electrode column applications. It provides reputable thermal administration and electric insulation sought after commercial settings. The product make-up is hexagonal boron nitride (h-BN), known for superb thermal security and reduced electrical conductivity. The tube operates efficiently in temperature levels up to 1800 ° C under inert ambiences. It maintains structural integrity in oxidizing problems up to 900 ° C. The thermal conductivity ranges in between 25-35 W/m · K, guaranteeing reliable warm dissipation. The material withstands thermal shock as a result of low thermal development coefficients. This protects against splitting throughout fast temperature changes. The dielectric strength goes beyond 35 kV/mm, offering premium electric insulation. The tube is chemically inert to molten steels, salts, and acids. It does not react with the majority of harsh compounds. The surface area is non-wetting, lowering product adhesion during high-temperature processes. Requirement measurements consist of outer diameters from 10 mm to 150 mm. Wall surface thickness ranges 2 mm and 20 mm. Custom sizes are offered for details electrode column designs. The material pureness is over 99%, decreasing contaminations that influence efficiency. Thickness varieties from 1.8 to 2.1 g/cm FIVE, balancing light-weight buildings with mechanical toughness. Flexural strength steps 30-50 MPa, making sure resistance to flexing stress. Compressive toughness exceeds 100 MPa for heavy-duty applications. The tube surface is smooth, with a roughness standard (Ra) listed below 0.8 µm. This reduces friction and wear throughout installation. Machining resistances are within ± 0.5 mm for precise suitable. The product works with vacuum and high-pressure systems up to 10 atm. It fulfills industry standards for high-temperature insulation materials. Applications consist of semiconductor processing, metallurgical furnaces, and aerospace elements. The tube extends devices lifespan by decreasing thermal anxiety on electrode columns. Upkeep demands are reduced due to product longevity. Dealing with guidelines advise avoiding mechanical impact to avoid surface damage. Storage conditions need to continue to be dry to protect product properties.

(Insulation Ceramics Boron Nitride Tube for The Electrode Column)

Applications of Insulation Ceramics Boron Nitride Tube for The Electrode Column

Insulation ceramics boron nitride tubes serve critical roles in electrode column systems. These components handle extreme conditions. Boron nitride offers high thermal conductivity. It resists electrical currents effectively. This combination suits demanding industrial environments. Electrode columns often operate under high temperatures. Boron nitride tubes manage heat distribution here. They prevent localized overheating. This extends equipment lifespan. Thermal shock resistance is another advantage. Rapid temperature changes occur in processes like metal smelting. Boron nitride maintains structural stability. Cracking or warping risks drop.

Chemical inertness matters in corrosive settings. Electrode columns face reactive substances. Molten metals or aggressive gases are common. Boron nitride tubes resist chemical reactions. They avoid degradation over time. Purity levels stay high. Contamination risks for materials in contact reduce. This is vital in semiconductor manufacturing. Even trace impurities disrupt production.

Electrical insulation ensures safety. Electrode columns require precise current control. Boron nitride blocks stray currents. Short circuits or energy losses decrease. Operators achieve better process control. Energy efficiency improves. Maintenance intervals lengthen.

Machining precision supports complex designs. Boron nitride tubes adapt to custom shapes. Tight seals in electrode assemblies become possible. Leakage points minimize. System reliability rises. Installation and replacement processes simplify. Downtime during repairs shortens.

High-temperature furnaces use these tubes. They insulate heating elements from conductive parts. Heat focuses where needed. Energy waste drops. Uniform heating enhances product quality. Metallurgical applications benefit from this.

Vacuum environments demand low outgassing materials. Boron nitride performs well here. It releases minimal gases under heat. Vacuum integrity stays intact. Processes like thin-film deposition rely on this stability.

Wear resistance reduces erosion from particles. Electrode columns in abrasive conditions last longer. Replacement costs fall. Operational consistency improves. Industries like aerospace or automotive see advantages here.

Boron nitride tubes work in plasma applications. They withstand ionized gas exposure. Performance stays steady. Etching or coating processes remain precise. Semiconductor device quality meets strict standards.

Handling multiple functions in one component cuts system complexity. Fewer parts mean lower failure risks. Design engineers save space. Compact electrode column setups become feasible.

Cost-effectiveness grows despite initial expenses. Long-term savings from durability and efficiency offset upfront costs. Production scales sustainably. Industries adopt boron nitride tubes for these reasons.

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

5 FAQs of Insulation Ceramics Boron Nitride Tube for The Electrode Column

What is a boron nitride tube used for in electrode columns? It is used as insulation in high-temperature setups. It stops electrical currents from leaking. It keeps the electrode column stable during operations. It works well in furnaces or reactors with extreme heat. It protects metal parts from direct contact with heat sources.

Why pick boron nitride over other insulation materials? Boron nitride handles heat better than most ceramics. It stays strong even above 2000°C. It does not react with molten metals or chemicals. It insulates electricity but moves heat efficiently. Regular materials crack or wear faster under similar stress.

What are the main benefits of boron nitride tubes? They last longer in tough conditions. They prevent energy loss by blocking stray currents. They reduce downtime in industrial processes. They fit into tight spaces without breaking. They resist thermal shock when temperatures change fast.

Are there handling precautions for boron nitride tubes? Avoid dropping or hitting them. They are brittle like ceramics. Store them in dry areas to prevent moisture absorption. Use gloves to keep oils from skin off the surface. Check for cracks before installing them.

Can boron nitride tubes be customized for specific needs? Yes. Sizes can match different electrode column designs. Wall thickness or inner diameters adjust based on heat requirements. Some versions add coatings for extra protection. Custom shapes are possible for unique setups. Manufacturers often work with clients to meet exact specs.

(Insulation Ceramics Boron Nitride Tube for The Electrode Column)