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.

(High precision BN Boron nitride ceramic bar rod)

Specification of High precision BN Boron nitride ceramic bar rod

The high-precision BN boron nitride ceramic bar pole is crafted for demanding commercial applications. It consists of 99.5% pure boron nitride, ensuring phenomenal thermal stability and chemical resistance. The product keeps structural integrity in temperature levels up to 2000 ° C under inert atmospheres. It resists deterioration from acids, alkalis, and molten steels, making it appropriate for harsh environments.

The ceramic bar rod has a density of 2.1 g/cm ³, combining lightweight residential or commercial properties with high mechanical toughness. Its solidity reaches 2 Mohs, stabilizing sturdiness with machinability. Criterion diameters vary from 5 mm to 50 mm, with lengths up to 300 mm. Customized dimensions are available for specialized needs.

Thermal conductivity stands at 30-60 W/m · K along the orientation axis, allowing effective heat dissipation. The low thermal expansion coefficient decreases contortion under fast temperature level changes. Electrically insulating even at heats, it prevents existing leak in electronic applications.

Machining precision meets limited resistances of ± 0.05 mm. The material can be reduced, ground, or polished to accomplish smooth surfaces or intricate geometries. Surface area roughness as reduced as Ra 0.4 μm is obtainable, optimal for elements needing very little rubbing.

Applications consist of heating system parts, semiconductor processing components, and high-temperature insulation. It serves crucibles, thermocouple sheaths, and plasma arc electrodes. The non-wetting surface area avoids bond to molten metals or glass, prolonging life span in shops and glassworks.

Quality control adheres to ISO 9001 criteria. Each set goes through strenuous screening for thickness, porosity, and thermal performance. X-ray diffraction analysis validates crystal structure purity. Certifications of compliance accompany all deliveries.

The material meets RoHS and REACH directives, ensuring ecological and safety and security conformity. Packaging makes use of anti-static materials to prevent contamination throughout transit. Customized assistance includes technological datasheets and application-specific guidance.

(High precision BN Boron nitride ceramic bar rod)

Applications of High precision BN Boron nitride ceramic bar rod

High-precision BN boron nitride ceramic bars and poles serve crucial functions in industries calling for sophisticated materials. These parts master high-temperature atmospheres. They preserve security under extreme warmth. This makes them ideal for metallurgical processes. Heater components and crucibles commonly make use of BN ceramic bars. They withstand thermal shock. This protects against breaking during rapid temperature changes.

The semiconductor market counts on BN ceramic rods. They serve as protecting components in crystal development systems. Their low electric conductivity makes certain marginal disturbance. They deal with destructive gases. This expands equipment lifespan. BN porcelains likewise operate in plasma applications. They secure sensitive components from ionized bits.

In electronic devices manufacturing, BN bars support accuracy machining. They serve as non-conductive substratums for cutting devices. Their smooth surface minimizes rubbing. This boosts machining precision. Laser systems use BN poles as beam of light overviews. They stand up to intense light power. This ensures constant efficiency in time.

Aerospace applications benefit from BN ceramic’s light-weight residential or commercial properties. Engine components revealed to high stress use these rods. They reduce weight while maintaining stamina. Chemical processing tools incorporates BN bars. They withstand acids and liquified metals. This prevents contamination in reactive environments.

Metal spreading operations utilize BN poles as release agents. Molten steel does not stay with their surface areas. This streamlines mold splitting up. The automotive market uses BN ceramic in battery systems. It insulates high-voltage elements. Electric lorry battery modules utilize it for thermal management.

Medical tool suppliers worth BN’s biocompatibility. Surgical tools made with BN rods stand up to sanitation cycles. They stay clear of chain reactions with physical fluids. Study labs make use of BN bars in vacuum cleaner systems. They decrease outgassing under low-pressure conditions.

BN boron nitride ceramics adjust to customized shapes. This allows tailored solutions for specialized machinery. Their mix of thermal conductivity and electric insulation remains unrivaled. Industries focus on these bars for important high-performance applications.

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 High precision BN Boron nitride ceramic bar rod

What is a high precision BN boron nitride ceramic bar rod?
High precision BN boron nitride ceramic bar rod is a manufactured ceramic product. It is made from boron nitride. This material is known for high thermal stability. It can handle extreme temperatures. It also resists chemical corrosion. The product is shaped into bars or rods. These are used in industrial applications needing precision.

What are the main properties of BN boron nitride ceramic bars?
BN boron nitride ceramic bars have several key properties. They offer excellent thermal conductivity. They are electrically insulating. They resist high temperatures up to 2000°C in inert atmospheres. They show low friction. They are chemically inert. This means they do not react with most acids or molten metals. These properties make them ideal for harsh environments.

Where are BN boron nitride ceramic bars commonly used?
These bars are used in industries requiring heat management. Examples include aerospace, semiconductor manufacturing, and metallurgy. They are used as crucibles for melting metals. They serve as insulators in high-temperature furnaces. They are parts in electrical components. They are also used in coating systems. Their precision makes them suitable for custom machinery.

How do BN boron nitride ceramic bars compare to other ceramics?
BN boron nitride differs from alumina or zirconia. It has better thermal conductivity. It is softer, which reduces wear on machinery. It maintains stability in rapid temperature changes. It is non-reactive with corrosive substances. These traits make it preferable for specific high-performance applications.

What precautions are needed when handling BN boron nitride ceramic bars?
Avoid mechanical shock during handling. These bars are durable but can crack under sudden impact. Store them in dry conditions. Moisture can affect performance in some applications. Use appropriate machining tools. Standard metalworking tools may cause chipping. Follow manufacturer guidelines for installation.

(High precision BN Boron nitride ceramic bar rod)