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.

(CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube)

Specifications of CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube

The CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube is a high-performance material designed for innovative industrial applications. It integrates superb thermal conductivity with strong electric insulation. This makes it suitable for use in atmospheres where heat management and electric safety and security are vital. The tube is made from light weight aluminum nitride ceramic. This material is recognized for its ability to perform warm effectively while obstructing electrical present.

The ceramic tube has a thermal conductivity of 170-200 W/m · K. This assists transfer warmth away from sensitive components promptly. Its electrical insulation toughness surpasses 15 kV/mm. This avoids electrical leak also under high voltage. The material operates reliably in temperature levels approximately 1400 ° C. It stands up to thermal shock and preserves security during rapid temperature level modifications.

Television works with CNC machining. This allows precise personalization of dimensions and forms. Requirement sizes vary from 5 mm to 150 mm in external diameter. Wall thickness can be readjusted between 1 mm and 20 mm. Sizes are personalized approximately 500 mm. The surface finish is smooth. This minimizes friction and use in mechanical systems.

Aluminum nitride stands up to deterioration from acids and alkalis. It does not respond with a lot of steels or gases. This guarantees long-term sturdiness in harsh conditions. The material has a reduced density of 3.26 g/cm SIX. This makes it lighter than numerous metals. Its mechanical strength is high. It stands up to hefty tons without splitting.

Applications consist of semiconductor manufacturing, power electronics, and aerospace parts. It is utilized for warm sinks, insulating real estates, and high-temperature fixtures. The tube also works in vacuum settings. It does not outgas or break down under low-pressure conditions.

Custom orders are offered for details needs. Resistances can be held within ± 0.05 mm. Complicated geometries like slots or strings are machinable. The material is free of poisonous additives. It fulfills RoHS and REACH conformity requirements.

The AlN ceramic tube outperforms traditional products like alumina or steel. It lasts longer under severe conditions. Maintenance costs are decreased due to its wear resistance. Production lead times are short. Samples can be offered testing. Technical support is readily available for design optimization.

(CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube)

Applications of CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube

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 CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube

What is Aluminum Nitride Ceramic Tube?
Aluminum Nitride (AlN) Ceramic Tube is a high-performance material made from aluminum nitride powder. It works well in high-temperature and electrical insulation applications. The material has strong thermal conductivity, low expansion, and resists chemical corrosion. People use it in electronics, industrial machinery, and aerospace due to its reliability.

Why use CNC machining for AlN tubes?
CNC machining ensures precise shaping and smooth finishes. Aluminum nitride is hard but machinable with the right tools. CNC allows tight tolerances and complex designs without cracking. This method saves time and reduces waste. It is ideal for custom parts needing exact measurements.

Where are AlN ceramic tubes commonly used?
These tubes are popular in semiconductor manufacturing, laser systems, and high-power electronics. They handle heat sinks, insulating components, and sensor housings. Their ability to manage heat and block electricity makes them fit for tough environments like furnaces or aerospace engines.

How does AlN handle extreme temperatures?
Aluminum nitride stays stable up to 1800°C in inert gas. It does not melt or degrade quickly under heat. The material spreads heat fast, preventing hotspots. This makes it reliable for thermal management in devices like LED coolers or microwave tubes.

Can AlN tubes be customized for specific needs?
Yes. CNC machining allows custom lengths, diameters, and wall thicknesses. Holes, grooves, or threads can be added for assembly. Manufacturers adjust surface roughness or coating based on client requirements. Samples are tested to confirm performance before full production.

(CNC Machinable Insulated AlN Aluminum Nitride Ceramic Tube)