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.

(Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve)

Specification of Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve

This Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve is engineered for demanding industrial applications. The material is pure boron nitride ceramic, known for exceptional thermal stability and chemical resistance. It operates effectively in temperatures up to 1800°C in inert atmospheres or 900°C in oxidizing environments. The sleeve offers low thermal expansion, ensuring minimal shape deformation under extreme heat.

The product provides high electrical insulation, preventing current leakage in high-voltage settings. Its dielectric strength exceeds 35 kV/mm, suitable for electronic and electrical systems. The mechanical strength is robust, with a hardness rating of 2 Mohs, balancing durability and machinability. Customization options include precise inner and outer diameters, wall thicknesses, and lengths tailored to specific equipment requirements. Tolerances are controlled within ±0.05 mm for critical applications.

Surface finish is smooth, reducing friction and wear during operation. The non-porous structure resists adhesion of molten metals or slag, ideal for metallurgical processes. It resists corrosion from acids, alkalis, and organic solvents, ensuring longevity in harsh chemical environments. The lightweight design minimizes load on machinery while maintaining structural integrity.

Applications include semiconductor manufacturing, metal casting, aerospace components, and high-temperature furnaces. It serves as insulation for thermocouples, crucibles, and molten metal handling tools. The sleeve protects sensitive parts from thermal shock, abrasion, and chemical exposure. Compatibility with vacuum systems makes it suitable for advanced industrial processes.

Production uses hot-pressing or CNC machining for precise dimensions. Custom logos, grooves, or threads can be added per customer specifications. The white color ensures easy visual inspection for cracks or contamination. Packaging includes anti-static materials to prevent surface damage during transit.

Benefits include extended equipment lifespan, reduced downtime, and improved safety in extreme conditions. The material’s non-toxic nature complies with environmental regulations. Compared to traditional metal or polymer sleeves, it delivers superior performance in thermal management and corrosion resistance.

Testing protocols include thermal cycling, pressure resistance, and leak detection to guarantee reliability. Bulk orders are supported with shortened lead times. Technical support is available for design optimization and installation guidance.

(Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve)

Applications of Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve

Hard customized high-precision white boron nitride (BN) ceramic structural functional protective sleeves serve critical roles across industries. These sleeves excel in extreme environments. They handle high temperatures. They resist chemical corrosion. They provide electrical insulation. Their unique properties make them ideal for demanding applications.

Metallurgy and metal processing rely on BN ceramic sleeves. Molten metal handling tools use these sleeves for protection. They prevent metal adhesion. They reduce downtime in casting processes. Furnace components benefit from BN sleeves. Thermal stability ensures prolonged equipment life.

Electronics and semiconductor manufacturing require precision. BN sleeves shield sensitive components during high-temperature processes. They insulate against electrical currents. They prevent contamination in vacuum environments. Semiconductor production tools use BN sleeves for consistent performance.

Chemical processing industries face aggressive substances. BN ceramic sleeves protect pumps, valves, and reactors. They withstand acids, alkalis, and organic solvents. Corrosion resistance minimizes maintenance costs. Leakage risks drop significantly.

Aerospace applications demand lightweight durability. BN sleeves guard sensors and actuators in engines. They endure thermal shock during rapid temperature changes. Oxidation resistance ensures reliability in extreme conditions.

Automotive systems use BN sleeves for thermal management. Battery modules in electric vehicles employ these sleeves for insulation. Combustion engines integrate them to protect fuel injection components. Wear resistance extends part longevity.

Research labs utilize BN sleeves in experimental setups. High-purity environments require non-reactive materials. Custom shapes fit specialized equipment. Accuracy in fabrication supports repeatable results.

Medical equipment manufacturers adopt BN sleeves for sterilization compatibility. They function in autoclaves without degrading. Non-toxic properties meet safety standards.

Customization allows tailored dimensions and tolerances. Tight fits ensure optimal performance. Machining precision meets exact specifications. Varied industries achieve operational efficiency.

BN ceramic sleeves combine thermal, chemical, and mechanical advantages. They solve challenges in harsh settings. Performance remains consistent under stress. Reliability drives their adoption.

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 Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve

What makes BN ceramic sleeves different from other materials?
BN ceramic sleeves use boron nitride. This material handles high heat better than metals or plastics. It stays stable up to 2000°C. It resists chemicals. It doesn’t react with acids or molten metals. It insulates electricity. This makes it safe for electrical applications.

What temperatures can these sleeves withstand?
These sleeves work in temperatures up to 2000°C. They don’t melt or degrade. They cool down fast without cracking. This suits furnaces, lasers, or high-heat machinery.

Can the sleeves be customized for specific needs?
Yes. Sizes and shapes match exact requirements. Thickness, diameter, or length can be adjusted. Surface coatings add extra protection. Precision machining ensures tight tolerances.

How durable are BN sleeves in harsh conditions?
They last longer than metal or polymer sleeves. They resist wear from friction. They handle thermal cycling without damage. Chemicals or moisture don’t weaken them. This cuts replacement costs.

Do these sleeves need special maintenance?
No. They stay clean naturally. Debris or residues don’t stick. Wipe them with a dry cloth if needed. Regular checks for cracks or wear are enough. No oils or treatments are required.

(Hard Customized High Precision Custom White Boron Nitride BN Ceramic Structural Functional Protective Sleeve)