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.

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Specification of Ceramic Profiled Boron Nitride BN Ceramic Products

Ceramic profiled boron nitride (BN) ceramic products use high-performance services for requiring commercial applications. These items are made from high-purity boron nitride. They incorporate distinct thermal, electric, and mechanical homes. BN porcelains handle extreme temperatures as much as 2000 ° C in inert atmospheres. They continue to be stable in vacuum or protective gas atmospheres. Thermal conductivity is high, around 30-60 W/m · K. This makes them excellent for heat dissipation in electronic devices and high-temperature heaters.

The material has low thermal growth. It resists thermal shock when exposed to quick temperature level adjustments. BN porcelains are electrically protecting. They preserve insulation residential properties also at raised temperatures. This matches them for usage in semiconductor production and electric systems. Mechanical strength is modest. They are machinable into complicated forms using common carbide devices. This enables precise profiling for customized components like crucibles, nozzles, or insulators.

Chemical resistance is excellent. BN porcelains withstand rust from molten steels, salts, and acids. They do not respond with many non-oxide products. This ensures long-lasting sturdiness in severe chemical settings. Surface smoothness is an additional key feature. It decreases sticking or contamination throughout metal casting or glass handling.

BN ceramic items are lightweight. Their density ranges between 1.8-2.1 g/cm TWO. This benefits applications where weight decrease issues, such as aerospace or automobile systems. Custom profiles are available. Forms consist of tubes, plates, rings, and custom-machined components. Resistances can be held tightly, generally within ± 0.1 mm.

These porcelains are used in industries like metallurgy, electronics, and energy. Usual applications include heating system elements, insulators, and diffusion barriers. They additionally serve as substrates for layers or sensing units. BN ceramics are non-toxic and comply with ecological safety standards. Performance consistency is guaranteed via rigorous quality assurance during production. Material pureness exceeds 99%, making certain dependable procedure under tension.

(Ceramic Profiled Boron Nitride BN Ceramic Products)

Applications of Ceramic Profiled Boron Nitride BN Ceramic Products

Ceramic profiled boron nitride (BN) items offer essential duties across various sectors. These materials manage heats well. They stand up to thermal shock and chemical damage. They give solid electrical insulation. These traits make BN porcelains helpful in electronics. They work as insulators and heat spreaders. They maintain gadgets great during operation. This improves efficiency and stops break downs. BN ceramics are used in semiconductor production. They secure delicate parts throughout heating procedures. Metallurgy relies upon BN porcelains for crucibles and mold and mildews. They last much longer when subjected to thaw steels. They keep materials pure throughout spreading. Coatings made from BN porcelains minimize wear on tools and machinery. This cuts maintenance needs. Aerospace applications make use of BN ceramics for engine components and heat shields. These components deal with severe temperatures throughout trip. BN stays solid under stress. It handles unexpected temperature shifts without fracturing. Industrial equipment uses BN porcelains for parts requiring sturdiness. Seals and bearings made from BN withstand friction and wear. They operate in rough conditions consistently. BN porcelains do not react with most chemicals. This makes them perfect for corrosive settings. Their smooth surface lowers power loss in moving systems. Automotive systems make use of BN porcelains in sensing units and ignition components. They manage warmth and electric tons accurately. BN’s non-stick homes help in glass and plastic molding. This makes sure tidy production outcomes. Nuclear reactors make use of BN porcelains to manage responses securely. They soak up neutrons successfully. These differed applications show BN porcelains adjust to challenging demands. Industries select them for consistent efficiency in challenging settings. Their reliability makes them a top pick for advanced engineering needs.

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 Ceramic Profiled Boron Nitride BN Ceramic Products

1. What is ceramic profiled boron nitride?
Boron nitride ceramics are advanced materials made from boron and nitrogen atoms. They have a unique structure similar to graphite. This structure gives them high thermal conductivity and excellent heat resistance. They work well in extreme temperatures. They offer good chemical stability and electrical insulation. Industries like aerospace, electronics, and metallurgy use them for components needing durability under stress.

2. What temperatures can BN ceramic products handle?
These products withstand temperatures up to 900°C in oxidizing environments. In inert atmospheres, they handle over 2000°C. They stay stable under rapid temperature changes. This makes them ideal for high-heat applications like furnace parts or semiconductor manufacturing. Their low thermal expansion reduces cracking risks.

3. Are BN ceramics good electrical insulators?
Yes. They have high electrical resistance even at elevated temperatures. This property prevents current leakage in electronic devices. They are used in insulators, substrates, and high-voltage equipment. Their insulation remains effective in harsh conditions. This reliability suits them for critical electronics and power systems.

4. Can BN ceramic products be customized?
Yes. Manufacturers shape boron nitride into complex profiles using machining or pressing. Common forms include tubes, plates, and custom geometries. Tight tolerances are achievable for precision applications. They are compatible with metals and other ceramics. Customization ensures they meet specific industrial needs.

5. How does BN differ from alumina or zirconia ceramics?
Boron nitride has higher thermal conductivity than alumina or zirconia. It resists thermal shock better. It also has lower friction, acting as a solid lubricant. Unlike oxide ceramics, BN remains non-reactive with molten metals. Its electrical insulation outperforms many alternatives. These traits make it unique for specialized engineering tasks.

(Ceramic Profiled Boron Nitride BN Ceramic Products)