Overview of Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate

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 Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate

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.

(Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate)

Specifications of Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate

This material is aluminum nitride ceramic. It handles heat very well. Its thermal conductivity reaches 170-180 W/mK. This is much better than regular alumina ceramics. It moves heat away fast. This stops parts from getting too hot.

We make this ceramic into oval plates and sheets. You choose the exact size and thickness you need. We cut it precisely. Common thicknesses are between 0.3mm and 3.0mm. We can make thicker pieces too. Just tell us what you require.

The surface finish matters. Choose polished or unpolished. A polished finish is super smooth. It works well for attaching things. An unpolished finish is rougher. It is also usable. We control the surface roughness carefully.

This AlN ceramic is very pure. It is over 99% aluminum nitride. This high purity ensures stable performance. It keeps its good thermal properties over time. It also acts as a strong electrical insulator. Electricity cannot easily pass through it. This prevents short circuits.

It handles high heat easily. It works fine in temperatures up to 850°C. It does not break down. It stays strong. This material is chemically stable too. It resists corrosion from many chemicals. This makes it durable.

These oval plates are great for demanding electronics. Use them under power chips. Use them for high-brightness LED bases. Use them in high-power laser modules. They move heat away effectively. This keeps sensitive electronics cool. This improves reliability and lifespan. Custom shapes fit specific designs perfectly.

(Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate)

Applications of Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate

Customized high thermal conductivity aluminum nitride ceramic oval plates tackle tough heat problems. Heat builds up fast in powerful electronics. Standard materials struggle to move this heat away. AlN ceramic moves heat very fast. This keeps critical parts much cooler. Cooler parts last longer and work better.

These oval plates fit perfectly into tight spaces. LED lighting generates intense heat. AlN plates spread this heat efficiently. They prevent dangerous overheating inside LED modules. This keeps the light bright and reliable for years.

Semiconductor packaging needs serious heat control. Tiny chips pack huge power. Heat sinks must work perfectly. AlN oval plates attach directly to hot semiconductor devices. They pull heat out fast. This stops performance drops and early failures.

Power electronics in electric cars and renewable energy get extremely hot. Standard cooling often fails. AlN ceramic plates handle the intense heat easily. They move heat from power modules to cooling systems quickly. This protects expensive components and ensures stable operation.

Laser systems demand precise thermal management. Laser diodes create intense heat spots. Uneven heat ruins laser beam quality. Custom AlN oval plates spread heat evenly. They maintain the laser’s focus and power output reliably. This is vital for cutting, welding, and medical lasers.

Microwave and RF devices also overheat easily. Signal loss and drift happen if things get too hot. AlN substrates manage the heat from active RF components. They keep signal strength stable and accurate. This is crucial for communication and radar systems.

These plates are custom-made for your exact needs. We shape the oval form precisely. We control the thickness and surface finish. We ensure the high thermal conductivity you require. This gives engineers a powerful tool against heat.

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.

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate

What is aluminum nitride ceramic?
Aluminum nitride ceramic is a special material. It moves heat away extremely well. This is called high thermal conductivity. It also handles electricity poorly. This makes it an electrical insulator. It stays strong when things get very hot. It doesn’t easily crack from sudden temperature changes. Alumina ceramic is common, but aluminum nitride moves heat much better.

Can you make custom shapes and sizes?
Yes. We make custom AlN ceramic plates. We cut them into oval shapes. We can make other shapes too. Tell us the size you need. We can make plates thin or thick. We machine the plates precisely. We drill holes if you need them. We polish surfaces smooth. We meet your exact requirements.

Where do people use these AlN plates?
These plates are vital where heat builds up fast. They go under powerful LED chips. The plates pull the heat away. They protect sensitive electronics. They are used in high-power laser equipment. They work in semiconductor manufacturing tools. They are found in high-brightness lighting systems. They help cool electric vehicle power modules.

Is aluminum nitride ceramic fragile?
Yes, like most ceramics, it can break. You must handle it carefully. Avoid dropping it. Avoid hitting it hard. We pack it securely for shipping. We use strong foam and boxes. This protects the plates during transport. Once installed correctly, it performs reliably under heat and stress.

How do I get these custom plates?
Send us your design details. Tell us the dimensions. Tell us the thickness. Tell us about any holes or special features. We check if it’s possible. We give you a price. We tell you how long it will take. We make the plates to your specs. We test them for quality. We ship them to you quickly.

(Customized High Thermal Conductivity Aluminum Nitride Aln Ceramic Oval Plate Sheet Substrate)