Overview of aluminum nitride ceramics

Aluminum Nitride Ceramic is an advanced ceramic material with aluminum nitride as the main component. It has been widely used in electronics, optics, and mechanics due to its unique properties.

Features of aluminum nitride ceramics

High thermal conductivity: Aluminum nitride ceramics have relatively high thermal conductivity, usually between 170-260 W/m·K, which makes it an excellent heat dissipation material. It is especially suitable for electronic devices that require efficient heat dissipation, such as substrate materials for power semiconductor devices.

Good electrical insulation: Despite its high thermal conductivity, aluminum nitride ceramics are excellent insulators of electricity, which can effectively prevent current leakage and ensure the safe operation of electronic components.

Low dielectric constant and dielectric loss: These characteristics make aluminum nitride ceramics very suitable for use in high-frequency circuits because it can reduce energy loss during signal transmission.

High temperature resistance: Aluminum nitride ceramics can maintain structural stability and strength at extremely high temperatures. Its melting point is about 2800°C, so it is suitable for applications in high temperature environments.

Low thermal expansion coefficient: Compared with semiconductor materials such as silicon, aluminum nitride has a lower thermal expansion coefficient, which means it has better dimensional stability when the temperature changes, which helps improve packaging reliability.

Corrosion resistance: Aluminum nitride ceramics have good chemical stability to most molten metals and are not easily oxidized or corroded, allowing them to perform well in harsh environments.

High mechanical strength: Although not as hard as some other types of ceramic materials, aluminum nitride ceramics still provide enough mechanical strength to allow them to be used in many structural applications.

(Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube)

Specifications of Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube

The Refractory Personalized AlN Sleeve Aluminum Nitride Ceramic Tube is created for high-performance industrial applications. It is made of high-purity light weight aluminum nitride (AlN) ceramic. The product provides outstanding thermal conductivity, strong electrical insulation, and resistance to severe temperatures and chemical rust. These buildings make it excellent for requiring settings. The tube is readily available in custom dimensions. The inner diameter arrays from 5mm to 100mm. The external diameter can rise to 150mm. The length is flexible up to 500mm. Wall thickness ranges 2mm and 20mm. Tolerance degrees are tightly regulated. Dimensional accuracy ensures seamless integration into complicated systems. The operating temperature level array spans from -50 ° C to 1800 ° C. This allows reputable use in high-heat processes like metal smelting or semiconductor manufacturing. The product thickness is around 3.3 g/cm TWO. Porosity is below 1%. This minimizes gas permeability and enhances architectural stability. Flexural toughness varieties between 300-350 MPa. The solidity is rated at HV 1200. These mechanical buildings ensure toughness under stress. Electric insulation efficiency remains secure also at high temperatures. Quantity resistivity exceeds 10 ¹⁴ ohm · centimeters. Dielectric stamina is over 15 kV/mm. The tube withstands oxidation in air as much as 1350 ° C. It additionally withstands molten metals like aluminum and copper. Surface coating alternatives consist of polished, ground, or as-sintered. Personalized machining allows for threaded ends, grooves, or flanges. The item is compatible with CVD and PVD finish procedures. This makes it possible for additional surface area hardening or anti-wear layers. Applications consist of semiconductor handling equipment, LED crystal growth heaters, laser diode product packaging, and high-temperature sensors. It carries out dependably in vacuum environments and harsh environments. Personalization reaches thermal expansion coefficients. These are customized to match details substrate materials. The AlN tube exceeds traditional alumina or boron nitride options. It gives premium thermal monitoring and longer service life. Lead times for customized orders commonly range from 4-6 weeks. Batch production makes sure consistency. Quality control consists of ultrasonic screening and X-ray examination. Each unit is packaged in anti-static products to prevent contamination.

(Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube)

Applications of Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube

Refractory personalized AlN sleeve aluminum nitride ceramic tubes offer critical functions throughout several markets. These parts excel in high-temperature settings. The product’s high thermal conductivity permits reliable heat transfer. Aluminum nitride withstands chemical deterioration. It maintains security under severe thermal stress and anxiety. This combination matches demanding commercial applications.

In semiconductor manufacturing, AlN ceramic tubes secure delicate equipment. They line reaction chambers throughout wafer handling. High-purity settings need non-contaminating products. Light weight aluminum nitride prevents undesirable reactions. Its electric insulation residential or commercial properties secure components from present leak.

Electronics manufacturing depends on AlN sleeves for warm management. They act as substrates or insulators in power components. Instruments like LEDs and laser diodes produce intense warm. Light weight aluminum nitride dissipates this warm properly. This lengthens device life expectancy and makes certain performance consistency.

Metallurgical procedures use these tubes for molten steel handling. Aluminum nitride withstands temperatures exceeding 1600 ° C. Crucibles and thermocouple sheaths take advantage of its thermal shock resistance. The product does not react with a lot of molten metals. This minimizes downtime for devices maintenance.

Aerospace and protection markets apply AlN sleeves in severe settings. Sensors and propulsion systems deal with severe heat and radiation. Aluminum nitride offers trusted insulation and structural integrity. Its lightweight nature supports gas performance in aerospace styles.

Modification broadens the utility of AlN ceramic tubes. Makers change measurements, wall thickness, and surface finishes. Thin-walled tubes match accuracy instruments. Thick-walled variants endure unpleasant problems. Specialized layers boost wear resistance or thermal residential properties.

Light weight aluminum nitride’s compatibility with innovative manufacturing techniques makes sure tight resistances. CNC machining and sintering procedures produce intricate geometries. This versatility fulfills special client requirements. Industries gain customized solutions without compromising efficiency.

The material’s reduced thermal expansion coefficient stops fracturing under temperature changes. Electric systems benefit from steady insulation properties. Light weight aluminum nitride stands up to oxidation in oxidizing ambiences. This dependability reduces replacement expenses in lasting procedures.

Refractory AlN ceramic tubes incorporate longevity with flexibility. Their usage spans sophisticated and heavy markets. Customized designs address details functional difficulties. Efficiency stays regular under mechanical and thermal tension.

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 Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube

What is a Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube? This product is a high-performance ceramic tube made from aluminum nitride (AlN). It is designed for extreme heat environments. The material resists thermal shock, corrosion, and wear. Customization allows specific sizes, shapes, or features to match industrial needs.

What are the key properties of Aluminum Nitride Ceramic Tubes? Aluminum nitride offers high thermal conductivity, similar to metals. It operates in temperatures over 1800°C without degrading. The material is electrically insulating, making it safe for electronic applications. It resists chemical reactions with molten metals or corrosive gases.

Where are AlN Ceramic Tubes commonly used? These tubes are used in semiconductor manufacturing for crystal growth furnaces. They protect thermocouples in high-temperature industrial processes. They serve as crucibles for melting metals. They are also used in LED production and aerospace components requiring heat management.

How are Customized AlN Sleeves manufactured? Production starts with high-purity aluminum nitride powder. The powder is pressed into a mold and sintered at high temperatures. Custom shapes are achieved through precision machining. Holes, grooves, or coatings are added based on client requirements. Each batch undergoes quality checks for density and dimensions.

What maintenance ensures long-lasting AlN Ceramic Tubes? Avoid sudden temperature changes to prevent cracks. Clean surfaces with non-abrasive materials to remove residues. Store tubes in dry conditions to minimize moisture absorption. Inspect regularly for surface damage. Proper handling reduces risks of mechanical stress during installation.

(Refractory Customized AlN Sleeve Aluminum Nitride Ceramic Tube)