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.

(High Thermal Conductivity AlN Aluminum Nitride Ceramic Rings)

Specifications of High Thermal Conductivity AlN Aluminum Nitride Ceramic Rings

High Thermal Conductivity AlN Light Weight Aluminum Nitride Ceramic Rings are designed for sophisticated thermal management popular settings. These rings master transferring warmth efficiently while keeping electric insulation. They fit applications where temperature level control is crucial.

The material’s thermal conductivity gets to 170-200 W/m · K. This performance exceeds standard alumina porcelains. Heat dissipation enhances considerably. Digital tools and power modules take advantage of reduced getting too hot threats.

Electrical insulation continues to be solid even at heats. The dielectric strength goes beyond 15 kV/mm. Security in high-voltage configurations is guaranteed. Leak currents are minimized.

Mechanical strength is robust. The rings endure physical stress and anxiety and thermal shock. Crack toughness is around 3-4 MPa · m 1ST/ ². Sudden temperature modifications cause marginal damage. Long-term dependability in extreme conditions is accomplished.

Chemical security is one more advantage. Aluminum nitride withstands deterioration from acids, alkalis, and molten steels. Deterioration in aggressive environments slows down. Performance stays regular with time.

Dimensions are adjustable. Outer sizes range from 5 mm to 200 mm. Density and internal sizes get used to details needs. Limited tolerances ensure precise fitting.

These rings are made use of in semiconductor manufacturing, LED lights, and aerospace systems. They work as substrates, insulators, or warmth sinks. Laser diodes and RF elements count on their thermal buildings.

Processing compatibility is broad. The rings deal with thin-film deposition, metallization, and brazing. Assimilation right into complicated assemblies is uncomplicated.

Customized surface finishes are offered. Sleek or layered options boost capability. Smooth surfaces lower friction in relocating parts.

Expense effectiveness equilibriums efficiency. Aluminum nitride ceramics last much longer than options. Maintenance costs drop. Power financial savings from enhanced thermal management include worth.

Environmental resistance satisfies sector requirements. The rings operate in temperature levels from -50 ° C to 1400 ° C. Humidity and dust have little effect.

Quality control complies with rigorous protocols. Each set goes through thermal, electric, and mechanical screening. Defects are unusual. Uniformity is ensured.

Global supply chains sustain fast delivery. Samples and bulk orders are fit. Technical help makes sure proper application.

(High Thermal Conductivity AlN Aluminum Nitride Ceramic Rings)

Applications of High Thermal Conductivity AlN Aluminum Nitride Ceramic Rings

High thermal conductivity Aluminum Nitride (AlN) ceramic rings relocate heat successfully. They insulate electrical power well. They handle high temperatures without breaking down. They resist wear and last lengthy. These attributes make them useful in many sectors. Electronics need parts that take care of warm. AlN rings great power modules and circuits. They stop overheating in devices like CPUs and GPUs. Semiconductor tools require exact heat control. AlN components aid make chips. They increase like silicon, suitable well in chip configurations. This stops stress throughout production. Electric automobiles utilize AlN rings in batteries and electric motor systems. These parts maintain temperature levels stable. This boosts performance and security. LED lights make use of AlN to stay awesome. Cooler LEDs last much longer and function much better. Airplanes and spacecraft require challenging materials. AlN rings endure high heat and anxiety in engines and sensors. They operate in severe conditions without failing. Medical gadgets and lasers require precise warmth control. AlN parts offer reliable cooling. They stay safe around chemicals. This makes them great for medical use. Renewable energy systems make use of AlN rings in solar inverters. These parts handle heat throughout power conversion. AlN’s toughness matches outside conditions. Factories make use of AlN rings in reducing devices. They deal with high warmth during machining. AlN stays solid under pressure. These rings solve warm troubles in several fields. They keep systems running smoothly. Industries pick AlN ceramic rings for reliable outcomes. They sustain new innovations needing wise warm solutions.

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 Thermal Conductivity AlN Aluminum Nitride Ceramic Rings

What makes Aluminum Nitride Ceramic Rings good for heat management?
Aluminum Nitride (AlN) ceramic rings transfer heat quickly. This material has high thermal conductivity, around 170-200 W/mK. It moves heat away from hot spots fast. Electronics and high-power devices use these rings to avoid overheating.

Where are AlN Ceramic Rings commonly used?
These rings work in LED lighting, semiconductor tools, and electric car parts. They handle extreme heat in circuits or engines. They fit in places needing insulation and heat control, like laser diodes or power modules.

Can AlN Ceramic Rings handle high temperatures?
Yes. They work in temperatures up to 1400°C. The material stays stable under heat stress. It resists cracking or warping. This makes them reliable for long-term industrial use.

How do AlN Ceramic Rings compare to alumina ceramics?
Alumina ceramics have lower thermal conductivity (about 30 W/mK). Aluminum Nitride moves heat 5-6 times faster. AlN is better for applications needing rapid cooling. Alumina costs less but performs worse in high-heat situations.

Are AlN Ceramic Rings expensive?
They cost more than standard ceramics like alumina. The production process is complex. Raw materials are pricey. The high thermal performance justifies the cost in critical applications. Saving money isn’t possible without losing efficiency in high-tech systems.

(High Thermal Conductivity AlN Aluminum Nitride Ceramic Rings)