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.

(Professional Manufacture Large Size Boron Nitride Ceramic Tubes)

Specification of Professional Manufacture Large Size Boron Nitride Ceramic Tubes

Professional Manufacture Large Size Boron Nitride Ceramic Tubes are engineered for high-performance applications calling for exceptional thermal security, electrical insulation, and chemical resistance. These tubes are created using premium-grade hexagonal boron nitride (h-BN) powder, making sure consistent material make-up and structural honesty. The manufacturing process involves advanced hot-pressing techniques, resulting in dense, non-porous porcelains with very little impurities.

Standard external sizes vary from 50 mm to 300 mm, with wall surface thicknesses between 5 mm and 30 mm. Custom-made dimensions are readily available to meet particular job needs. Tubes are machined to accurate tolerances ( ± 0.5 mm), ensuring constant performance sought after settings. Surface finishes can be changed from standard smooth to ultra-fine brightened, relying on application needs.

The product exhibits a thermal conductivity of 25-35 W/m · K along the pressing direction, ideal for reliable heat dissipation. Operating temperature levels rise to 850 ° C in oxidizing atmospheres and 2000 ° C in inert or vacuum cleaner conditions. Boron nitride’s low thermal growth coefficient (2-4 × 10 ⁻⁶/ ° C) lessens dimensional changes under thermal stress and anxiety. Electric resistivity surpasses 10 ¹³ Ω · centimeters, making these tubes suitable for high-voltage insulation.

Mechanical properties consist of a flexural strength of 30-50 MPa and a compressive stamina of 100-150 MPa. The product is lightweight, with a thickness of 1.8-2.1 g/cm TWO, lowering system load in industrial setups. Chemical inertness enables compatibility with liquified steels, acids, and antacid, protecting against rust or degradation.

Applications extend semiconductor handling, metallurgy, aerospace, and high-temperature furnace systems. Televisions work as crucibles, thermocouple defense sheaths, and plasma arc insulators. Adjustable attributes consist of flanged ends, threaded links, or interior finishes to improve capability.

Quality control adheres to ISO 9001 requirements, with each set examined for thermal, electric, and mechanical performance. Qualifications include RoHS compliance and material safety and security data sheets (MSDS). Preparations vary from 4-8 weeks based on order complexity. Technical support is offered layout optimization and assimilation.

(Professional Manufacture Large Size Boron Nitride Ceramic Tubes)

Applications of Professional Manufacture Large Size Boron Nitride Ceramic Tubes

Specialist manufacture plus size boron nitride ceramic tubes serve crucial roles throughout industries requiring high-performance products. These tubes take care of extreme problems as a result of their distinct properties. They excel in high-temperature settings. Boron nitride ceramics withstand thermal shock. They preserve security even when temperature levels change rapidly. This makes them suitable for semiconductor manufacturing. High-purity boron nitride tubes avoid contamination in crystal growth systems. They likewise act as crucibles or insulation components in high-temperature heating systems. Their electrical insulation homes secure delicate equipment from present leak.

In metallurgical processing, huge boron nitride tubes handle liquified steels or alloys. They tolerate corrosive atmospheres. Their non-wetting surface area minimizes product bond. This extends equipment lifespan. Aerospace applications count on these tubes for parts exposed to extreme heat. They insulate rocket engine parts. They shield sensing units in severe environments. Their light-weight nature helps reduce overall system weight.

The chemical sector makes use of boron nitride ceramic tubes for taking care of aggressive compounds. They resist acids, antacid, and molten salts. This durability suits reactors or piping systems. Their low thermal expansion avoids cracking under thermal anxiety. Study laboratories apply these tubes in high-temperature experiments. They function as protective sheaths for thermocouples. They work as reaction chambers in material synthesis.

Boron nitride tubes support advanced production procedures. Their machinability allows personalized forms for specific tools. They incorporate high thermal conductivity with electric insulation. This equilibrium is unusual in engineering materials. Industries worth their capability to transfer warm while blocking electrical energy. These tubes meet needs for dependability in extreme operating problems. Their performance ensures performance in applications where failing threats are high.

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 Professional Manufacture Large Size Boron Nitride Ceramic Tubes

What are large size boron nitride ceramic tubes mainly used for? These tubes are common in high-temperature industrial processes. They work in semiconductor manufacturing, metallurgy, and aerospace. Their heat resistance and electrical insulation make them ideal for furnace parts, crucibles, and protective sleeves. They handle extreme environments without breaking down.

Why choose boron nitride over other ceramic materials? Boron nitride has unique properties. It conducts heat well but resists electricity. It stays stable in temperatures up to 2000°C. Other ceramics crack under rapid temperature changes. Boron nitride tubes last longer in harsh conditions.

Can these tubes be customized for specific needs? Yes. Manufacturers adjust dimensions, shapes, and thickness based on requirements. Customization ensures compatibility with equipment like vacuum chambers or heating systems. Precise machining guarantees tight tolerances for specialized applications.

How do boron nitride tubes perform in corrosive environments? They resist most acids, alkalis, and molten metals. Chemical stability prevents erosion or contamination. This makes them suitable for metal casting or chemical processing. Regular ceramics degrade faster in similar conditions.

What maintenance do boron nitride ceramic tubes require? Minimal upkeep is needed. Clean surfaces regularly to remove debris. Avoid mechanical impacts to prevent cracks. Inspect for wear during high-stress operations. Proper handling ensures long-term performance without frequent replacements.

(Professional Manufacture Large Size Boron Nitride Ceramic Tubes)