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 Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts)

Specification of High Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts

High Pureness BN Insulating Porcelain Plate Boron Nitride Sheet Structural Parts are crafted for demanding commercial applications. These plates integrate thermal stability, electrical insulation, chemical resistance. The product is composed of boron nitride (BN) with pureness degrees going beyond 99%. This makes certain marginal pollutants, making the most of efficiency in high-temperature settings.

The ceramic plates operate properly at temperatures approximately 900 ° C in oxidizing atmospheres. In inert or vacuum cleaner conditions, they stand up to temperatures past 1800 ° C. Thermal conductivity varieties in between 25-35 W/m · K, enabling reliable warmth dissipation. Unlike metals, BN does not conduct electricity, making it ideal for electrical insulation.

Mechanical strength is a vital attribute. Flexural stamina procedures 50-80 MPa, ensuring toughness under anxiety. The product’s hardness is modest (approximately 2 Mohs), minimizing endure processing devices. This balance of stamina and machinability makes it possible for specific shaping for customized architectural components.

Chemical inertness makes BN resistant to most acids, antacid, liquified metals. It does not respond with glass, semiconductors, or destructive gases. This residential property fits applications in rough chemical atmospheres. The material’s reduced thermal expansion coefficient (2-4 × 10 ⁻⁶/ ° C) decreases dimensional adjustments throughout rapid home heating or air conditioning.

Surface area level of smoothness is another benefit. Typical surface roughness (Ra) is listed below 0.4 µm, lowering friction in high-precision configurations. Home plates are non-wetting to molten steels like light weight aluminum, magnesium. This stops attachment, streamlining cleaning and extending service life.

Applications cover multiple industries. In semiconductor production, BN sheets act as crucibles, insulators, diffusion barriers. Aerospace fields utilize them for rocket nozzle parts, thermal guards. Metallurgical processes rely upon BN for continuous casting molds, liquified steel containment.

Personalization alternatives consist of differing thicknesses (0.5 mm to 50 mm), sizes (as much as 500 mm), shapes. Plates can be machined into rods, tubes, complicated geometries. Basic qualities prioritize thermal conductivity or mechanical stamina based upon customer demands.

Dealing with safety measures are very little. BN is safe, chemically secure at space temperature level. Storage needs dry conditions to avoid wetness absorption. Cleaning involves moderate solvents or compressed air.

Performance consistency is assured via rigorous quality control. Each batch undertakes testing for pureness, thickness (1.8-2.1 g/cm SIX), porosity (

(High Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts)

Applications of High Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts

High purity BN shielding ceramic plates, additionally called boron nitride sheets, offer crucial functions in markets requiring innovative thermal and electrical administration. These architectural components excel in high-temperature settings due to their outstanding thermal security. They resist temperatures approximately 2000 ° C in inert ambiences, making them ideal for applications like furnace elements or molten metal handling. Their reduced thermal expansion guarantees minimal shape changes under extreme warmth, maintaining accuracy sought after arrangements.

In electronic devices, boron nitride sheets serve as reputable insulators. They stop electrical leak in high-voltage tools while successfully transferring warm away from delicate parts. This twin capability sustains gadgets like power transistors, LED components, and semiconductor manufacturing tools. The material’s non-reactive nature avoids contamination in cleanroom settings, a key benefit for silicon chip production.

Industrial heating unit benefit from BN plates as crucibles or liners. They endure corrosive products like liquified steels, salts, or glasses without degrading. Metal casting procedures use these sheets as release agents, making certain smooth splitting up between mold and mildews and cast products. The product’s lubricating residential properties reduce rubbing during metal developing procedures, expanding tool life-span.

Aerospace and protection sectors depend on boron nitride for radar and interaction systems. Its reduced dielectric loss guarantees signal clearness in high-frequency applications. The light-weight yet durable framework suits air-borne equipment where weight decrease matters. Thermal monitoring in laser diodes and optical systems additionally highlights its convenience throughout advanced innovations.

Chemical handling equipment incorporates BN sheets for rust resistance. They handle aggressive acids, antacid, and solvents without wear and tear, making sure long-lasting dependability in reactors or piping. The product’s machinability allows custom-made forms for specialized arrangements, from research laboratory tools to large industrial machinery.

Clinical device suppliers make use of high-purity BN in high-temperature sterilization devices. Its electric insulation and thermal conductivity equilibrium safety and security and efficiency in imaging systems or surgical tools. Semiconductor fabrication depends on boron nitride for wafer handling phases, where purity and thermal control straight influence product high quality.

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 Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts

What is a High Purity BN Insulating Ceramic Plate?
High Purity BN Insulating Ceramic Plates are structural parts made from boron nitride (BN). Boron nitride is a synthetic ceramic material. It combines boron and nitrogen atoms. The plates have high chemical purity. They are designed for extreme thermal and electrical insulation. The material is white or transparent. It is often used in high-temperature industrial settings.

What makes boron nitride sheets suitable for insulation?
Boron nitride has low thermal expansion. It resists heat up to 1800°C in inert atmospheres. The material conducts heat well but does not conduct electricity. This makes it ideal for insulating electronic components. It stays stable under rapid temperature changes. Other ceramics may crack under similar stress.

Where are BN ceramic plates commonly used?
These plates are used in semiconductor manufacturing. They serve as crucibles for melting metals. They act as insulators in vacuum furnaces. The aerospace industry uses them for thermal management. They are also found in laser equipment. Their non-reactive nature suits corrosive environments.

Can BN plates be customized for specific needs?
Yes. Manufacturers offer customization. Sizes and thicknesses are adjusted based on requirements. Complex shapes are possible through machining. Holes or grooves are added for specific applications. Customization ensures compatibility with different machinery.

How should BN ceramic plates be handled?
Handle plates carefully to avoid chipping. Use gloves to prevent contamination. Clean surfaces with alcohol or mild solvents. Avoid sudden temperature changes during use. Store plates in dry conditions. Direct impact or bending can damage the material. Follow manufacturer guidelines for maintenance.

(High Purity BN Insulating Ceramic Plate Boron Nitride Sheet Structural Parts)