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.

(Boron Nitride BN Ceramic Disk)

Specification of Boron Nitride BN Ceramic Disk

Boron Nitride BN Ceramic Disks are sophisticated ceramic elements designed for high-performance applications. The material integrates boron and nitrogen atoms in a hexagonal crystal framework. This framework gives the disks one-of-a-kind homes. The disks deal with extreme temperatures. They run dependably from -200 ° C to 900 ° C in oxidizing settings. In inert atmospheres, they hold up against approximately 1800 ° C. Thermal shock resistance is exceptional. The disks resist breaking when quickly warmed or cooled.

Thermal conductivity is high. It gets to 25-35 W/m · K perpendicular to journalism instructions. This makes the disks effective for warm monitoring. They transfer heat effectively while keeping electrical insulation. The dielectric strength is over 35 kV/mm. The disks obstruct electrical currents also under high voltage.

Mechanical homes are solid. Compressive strength exceeds 300 MPa. The disks keep form under hefty loads. Solidity is modest at about 2 Mohs. This permits machining right into accurate forms without destructive tools. Surface surface choices range from typical to mirror-grade gloss.

Chemical inertness is an essential feature. The disks stand up to most liquified steels, acids, and antacid. They do not respond with glass or semiconductors. This makes them appropriate for destructive atmospheres.

Standard disk sizes vary from 10 mm to 500 mm. Density ranges 1 mm and 50 mm. Personalized dimensions are offered. The disks are lightweight. Thickness is about 2.0 g/cm FIVE.

Applications consist of high-temperature heater components, semiconductor handling components, and laser tools elements. They act as crucibles for metal melting. They function as insulators in plasma arc systems. The disks are made use of in electronic product packaging for thermal administration.

Product purity is over 99%. Very little impurities make certain consistent performance. Lead times for typical products are 2-4 weeks. Bulk orders receive affordable pricing. Technical support is attended to custom needs.

(Boron Nitride BN Ceramic Disk)

Applications of Boron Nitride BN Ceramic Disk

Boron nitride (BN) ceramic disks are utilized in several industries because they deal with extreme problems well. They work in high warmth, stand up to deterioration, and shield electricity. These attributes make them trusted for demanding applications.

In electronics, BN ceramic disks handle warmth in gadgets like semiconductors and LEDs. They move warm away from parts that get hot, preventing damages. Their electric insulation stops unwanted currents, keeping circuits risk-free.

Metal handling uses BN ceramic disks as crucibles or coverings. They make it through liquified steels and chemicals, making them suitable for casting or welding. The disks do not respond with metals, ensuring pure results.

Aerospace and defense sectors rely upon BN ceramic disks for components needing heat resistance and toughness. They are made use of in rocket nozzles and thermal shields. Their light weight helps in reducing gas usage while taking care of tension.

BN ceramic disks act as electrical insulators in high-voltage systems. They protect against power loss in power transmission tools. Their stability under voltage changes makes them appropriate for transformers and capacitors.

The chemical market utilizes BN ceramic disks in activators and pumps. They withstand acids and bases, lasting longer in extreme settings. This decreases downtime and upkeep expenses.

BN ceramic disks are machined right into personalized forms for devices like cutting blades. They remain sharp at high temperatures, boosting accuracy in production. Their low rubbing also makes them beneficial as lubes in severe conditions.

These disks are picked for their capacity to do where various other products fail. They incorporate warmth resistance, electrical insulation, and longevity. This makes them a useful solution across multiple fields.

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 Boron Nitride BN Ceramic Disk

What is a Boron Nitride BN Ceramic Disk? A Boron Nitride BN Ceramic Disk is a synthetic ceramic material made from boron and nitrogen atoms. It has high thermal conductivity, excellent electrical insulation, and strong resistance to heat and chemicals. These properties make it useful in industries needing materials that perform under extreme conditions.

How does it handle high temperatures? BN Ceramic Disks withstand temperatures up to 2000°C in inert atmospheres. They remain stable without melting or degrading. Their low thermal expansion prevents cracking under rapid temperature changes. This makes them ideal for high-heat environments like furnaces or aerospace components.

Where is it commonly used? These disks are used in semiconductor manufacturing, electronics, and aerospace. They serve as crucibles for melting metals, insulators in electrical systems, or substrates for high-power devices. Their ability to conduct heat while insulating electricity is critical for thermal management in advanced technologies.

How does it differ from other ceramics like alumina or zirconia? BN Ceramic has higher thermal conductivity than alumina or zirconia. It resists thermal shock better due to lower expansion rates. It also self-lubricates, reducing wear in mechanical applications. Unlike many ceramics, BN is chemically inert, making it safe for use with corrosive substances.

Are there special handling requirements? BN Ceramic Disks are brittle and require careful handling. Avoid dropping or applying sudden force. Use tools that minimize stress during installation. Clean surfaces with mild solvents—harsh chemicals are unnecessary. Store disks in dry environments to prevent moisture absorption, though BN itself is non-reactive to water.

(Boron Nitride BN Ceramic Disk)