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.

(Hexagonal BN Boron Nitride Ceramic Disk)

Specification of Hexagonal BN Boron Nitride Ceramic Disk

The hexagonal BN boron nitride ceramic disk is a high-performance product developed for requiring industrial applications. It integrates one-of-a-kind homes excellent for environments calling for thermal security, electric insulation, and chemical resistance. The disk is made from hexagonal boron nitride, a ceramic compound recognized for its layered framework similar to graphite. This structure offers the product a reduced rubbing coefficient, allowing it to function as a strong lubricating substance also under severe problems.

The disk operates successfully in temperature levels up to 900 ° C in oxidizing ambiences and 2000 ° C in inert gases. It preserves architectural honesty without softening or breaking down, making it suitable for high-temperature furnaces, steel casting, and semiconductor handling. Thermal conductivity is high in the disk’s airplane, promoting even warm circulation. This minimizes thermal stress and prevents fracturing during quick temperature adjustments.

Electrically, the disk acts as an exceptional insulator. It stands up to electric failure even at high voltages, guaranteeing integrity in digital parts and high-power devices. Chemically, hexagonal boron nitride is inert to most acids, antacid, and molten steels. It does not react with glass or slag, making it beneficial in destructive settings like molten steel handling or chemical processing.

Mechanically, the disk is lightweight yet resilient. It resists wear and abrasion, prolonging service life in relocating parts or friction-heavy arrangements. The material is quickly machined right into precise forms, accommodating personalized styles for specific applications. Common usages include crucibles, insulators, spray nozzles, and parts for aerospace, electronics, and metallurgy.

The hexagonal BN boron nitride ceramic disk is offered in typical sizes, with alternatives for customized dimensions and surface area finishes. It meets industry standards for purity and performance, making certain constant top quality throughout batches.

(Hexagonal BN Boron Nitride Ceramic Disk)

Applications of Hexagonal BN Boron Nitride Ceramic Disk

Hexagonal BN boron nitride ceramic disks serve many purposes across different industries. Their unique properties make them valuable in high-performance settings. These disks handle extreme heat well. They maintain stability even at temperatures over 1000°C. This makes them ideal for use in furnaces or high-temperature reactors. Electronics manufacturers use them as heat sinks. They transfer heat away from sensitive components like semiconductors or LEDs. This prevents overheating and extends device lifespans.

Metal processing industries rely on these disks for casting and welding. The material resists sticking to molten metals. Workers place them between metal parts during welding to create clean separations. Foundries use them as coatings for molds. This reduces friction and wear during metal forming. The disks also act as electrical insulators. They block current flow while allowing heat to pass through. This combination is critical in high-voltage equipment or power electronics.

Chemical plants benefit from their corrosion resistance. The disks withstand exposure to acids, alkalis, and other aggressive substances. They line reaction chambers or serve as protective barriers in corrosive environments. Aerospace applications include thermal shields and components for rocket engines. The lightweight nature of hexagonal BN reduces overall system weight while handling intense heat.

Medical equipment manufacturers use these disks in imaging systems and radiation therapy devices. Their ability to absorb neutrons makes them useful in nuclear applications. Laboratories employ them as substrates for high-temperature experiments. The low thermal expansion prevents warping under rapid temperature changes.

Artists and craftsmen use hexagonal BN disks as release agents in glassblowing. They prevent molten glass from adhering to tools. The material’s lubricating properties reduce friction in mechanical systems. It works in both vacuum and atmospheric conditions. This versatility ensures consistent performance across environments. Hexagonal BN ceramic disks continue to find new roles as industries discover more ways to leverage their unique characteristics.

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 Hexagonal BN Boron Nitride Ceramic Disk

What is a Hexagonal BN Boron Nitride Ceramic Disk used for?
Hexagonal BN Boron Nitride Ceramic Disks handle extreme heat. They work in furnaces, welding, or electronics. They insulate electricity. They resist sticking to metals or molten materials. They are common in metal casting, semiconductor tools, or high-temperature sensors.

How hot can the disk get before failing?
The disk works in temperatures up to 900°C in air. It handles 2000°C in inert gases like nitrogen. It does not melt or crack under rapid temperature changes. It stays stable in repeated heating cycles. It suits applications like furnace parts or aerospace components.

How is this different from regular ceramic disks?
Regular ceramics like alumina or silicon nitride conduct heat poorly. Hexagonal boron nitride conducts heat better. It acts as a lubricant without needing oils. It resists chemicals like acids or molten metals. It breaks less under stress compared to brittle ceramics.

How do I clean the disk?
Use mild soap and water. Wipe gently with a soft cloth. Avoid scrubbing with rough materials. Dry completely before reuse. For stuck residues, soak in alcohol or acetone. Do not use strong acids or bases. Store in a dry place to prevent moisture damage.

Is it worth the higher cost?
Yes. It lasts longer under harsh conditions. It reduces downtime from replacements. It improves safety in high-temperature setups. It cuts energy costs by spreading heat evenly. It saves money over time despite the initial price.

(Hexagonal BN Boron Nitride Ceramic Disk)