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.

(Hot Pressed Hex BN Boron Nitride Ceramic Tube)

Specification of Hot Pressed Hex BN Boron Nitride Ceramic Tube

The Hot Pressed Hex BN Boron Nitride Ceramic Tube is developed for high-performance applications calling for thermal stability and chemical resistance. This ceramic tube is made from hexagonal boron nitride (h-BN), a material known for its outstanding properties. The production process utilizes hot pushing to ensure dense, consistent framework and boosted mechanical strength.

Television runs effectively in temperature levels up to 850 ° C in oxidizing environments and 2000 ° C in inert atmospheres. Its thermal conductivity arrays in between 25-35 W/m · K, higher than many porcelains however lower than steels, stabilizing heat management and insulation. The product’s low thermal development minimizes fracturing under fast temperature level adjustments.

Chemically inert, the tube resists rust from molten metals, salts, and acids. It performs well in responsive settings like light weight aluminum or steel casting. The dielectric toughness exceeds 35 kV/mm, making it appropriate for electric insulation in high-temperature settings.

With a pureness degree over 99%, television stays clear of contamination in delicate procedures. Its density varies from 1.8 to 2.1 g/cm THREE, making certain lightweight toughness. The smooth surface finish reduces rubbing, ideal for applications including moving parts or safety sleeves.

The hexagonal crystal framework gives all-natural lubricity, similar to graphite, but without electrical conductivity. This allows usage in electrical systems where graphite falls short. Machinability is an essential advantage– personalized shapes and specific measurements are achievable with common tools, unlike several porcelains.

Applications include semiconductor processing, metallurgy, aerospace, and lab tools. The tube acts as crucibles, thermocouple sheaths, and reactor linings. Personalized sizes from 5 mm to 150 mm in size and sizes approximately 500 mm are readily available.

Material properties consist of a solidity of 1-2 Mohs, lowering wear on get in touch with surface areas. The compressive toughness surpasses 150 MPa, dealing with mechanical stress in commercial configurations. The tube is safe and follow RoHS criteria.

Basic packaging utilizes anti-static materials to prevent contamination. Preparations vary based on modification, with mass orders prioritized. Technical assistance helps with integration right into existing systems. Samples are available for evaluating performance under specific conditions.

(Hot Pressed Hex BN Boron Nitride Ceramic Tube)

Applications of Hot Pressed Hex BN Boron Nitride Ceramic Tube

Hot-pressed hexagonal BN boron nitride ceramic tubes handle extreme warmth. They work in high-temperature settings. These tubes last long under thermal tension. They stand up to chain reactions. They insulate electrical energy. These functions make them beneficial in several markets. Semiconductor production needs products that handle heat. These tubes protect delicate components in tools like plasma etchers. They stop electric current leakage. They preserve secure problems during processes like chemical vapor deposition. Top quality semiconductor production outcomes. Metal handling uses these tubes for handling molten steels. Televisions do not react with liquified aluminum or steel. They protect against sticking. Contamination reduces. Manufacturing facilities utilize them in nozzles and linings. Efficiency enhances in casting procedures. They operate in continuous casting mold and mildews for steels like aluminum. Aerospace applications demand products that hold up against extreme warmth. These tubes serve as thermal guards in rocket engines and jet turbine components. They safeguard components from extreme temperatures throughout re-entry or burning. Dependability during high-speed trips rises. They work in satellite propulsion systems. The chemical sector deals with corrosive substances. These tubes line activators and pipelines. They withstand acids and antacids. Corrosion protects against. Safe transportation of hostile chemicals like sulfuric acid happens. They operate in distillation columns. High-temperature heaters count on these tubes. They act as thermocouple security sheaths. They stay intact at temperature levels over 2000 ° C. Labs and industrial heaters use them for regular outcomes. They fit sintering processes in ceramic production. Electronics require efficient warm monitoring. These tubes dissipate warmth in devices like power transistors and LEDs. They shield high-voltage elements in transformers. Digital systems last longer. They work in battery screening configurations. Vacuum systems call for products with low outgassing. These tubes launch minimal gases under vacuum. Atmospheres stay clean. They matter in clinical instruments and area simulation chambers. They work in fragment accelerators and electron microscopes. Hot-pressed BN tubes adapt to varied needs. They use durability in extreme problems. Industries depend on them for trusted efficiency in important applications. Their self-lubricating properties minimize wear in relocating parts. High-temperature bearings use them.

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 Hot Pressed Hex BN Boron Nitride Ceramic Tube

What is a Hot Pressed Hex BN Boron Nitride Ceramic Tube?
This ceramic tube is made by compressing hexagonal boron nitride powder under high heat. The process creates a strong, smooth material. It resists heat, chemicals, and electricity. It works well in extreme conditions where other materials fail.

What makes this tube better than regular ceramics?
It handles very high temperatures without cracking. It stays stable in sudden temperature changes. It doesn’t stick to molten metals or slag. It insulates electricity even when hot. Regular ceramics often break or conduct electricity under similar stress.

Where is this tube usually used?
It’s common in furnaces for melting metals. Labs use it for high-temperature experiments. Electronics factories use it as insulation in heaters. It’s also used in aerospace parts needing heat resistance.

How hot can it get before failing?
It works in temperatures up to 1800°C in air. In low-oxygen environments, it handles over 2000°C. It doesn’t melt. Instead, it slowly oxidizes at extreme heat. Most metals and glass melt before damaging the tube.

Can the tube be shaped into custom sizes?
Yes. Manufacturers adjust length, thickness, and diameter during production. Surface finishes are modified for specific uses. Custom shapes are possible but need advance notice. Small batches are doable for specialized projects.

(Hot Pressed Hex BN Boron Nitride Ceramic Tube)