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 Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate)

Specifications of High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate

The Excellent Quality Thermal Conductive Light Weight Aluminum Nitride Plate is designed for applications calling for reliable warmth management. It provides exceptional thermal conductivity in between 170-200 W/mK. This ensures fast warmth transfer. The material keeps steady performance in high-temperature atmospheres. It operates properly from -50 ° C to 1200 ° C. The reduced thermal development coefficient matches semiconductors like silicon. This reduces tension in digital assemblies.

Home plate provides solid electrical insulation. It prevents present leak in delicate gadgets. Its dielectric strength exceeds 15 kV/mm. This makes it suitable for high-voltage systems. The material resists chemical corrosion. It holds up against acids, antacid, and organic solvents. The surface area is smooth. It decreases get in touch with resistance with heat sources.

Mechanical toughness is a key function. The flexural stamina gets to 300-400 MPa. It takes care of mechanical tension without splitting. The hardness is around 1200 HV. This prevents surface area wear gradually. The thickness is around 3.3 g/cm SIX. It guarantees lightweight construction for compact devices.

Applications consist of power electronics, LED components, and laser systems. It is excellent for warmth sinks, substrates, and shielding parts. Home plate works with semiconductor manufacturing processes. It sustains metallization for bonding with steels. Personalized dimensions are readily available. Density alternatives range from 0.3 mm to 10 mm. Requirement dimensions consist of 50×50 mm to 200×200 mm. Larger dimensions can be created upon demand.

Manufacturing uses high-purity light weight aluminum nitride powder. Advanced sintering strategies achieve thick, pore-free structures. The procedure ensures uniform thermal residential properties. Surface surface can be brightened to Ra ≤ 0.4 μm. Tolerances are tightly regulated. Flatness is kept within ± 0.02 mm.

The product is RoHS-compliant. It meets market standards for dependability. Custom shapes or openings can be added. Machining solutions ensure specific suitable for certain applications. Samples are offered for testing. Mass orders ship with top quality certifications. Technical assistance aids with integration difficulties.

(High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate)

Applications of High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate

Top quality thermal conductive light weight aluminum nitride (AlN) ceramic plates are extensively utilized in sectors needing efficient warmth monitoring. These plates succeed because aluminum nitride offers high thermal conductivity. It moves heat far better than materials like alumina. This building makes AlN perfect for electronic devices where overheating dangers exist. Light weight aluminum nitride likewise acts as an electrical insulator. It stops existing leak in high-voltage setups.

One key application is LED lighting systems. LEDs generate substantial heat throughout procedure. Light weight aluminum nitride plates draw heat away from LED chips. This expands the life-span of the lights. It maintains steady brightness gradually. Power electronics benefit from AlN plates too. Gadgets like IGBT modules and power converters create extreme heat. Effective thermal dissipation avoids component failing. Aluminum nitride guarantees regular performance in these systems.

Semiconductor making counts on AlN ceramics. The product holds up against high temperatures during processes like chemical vapor deposition. It stands up to rust from hostile gases. This longevity makes it ideal for wafer-handling components. Laser diodes utilize aluminum nitride for comparable reasons. Diode effectiveness goes down if warmth develops. AlN substratums handle thermal tons. They make it possible for higher power result without compromising dependability.

RF and microwave components need stable thermal efficiency. Light weight aluminum nitride’s reduced dielectric loss suits high-frequency applications. It minimizes signal distortion in tools like radar systems. Aerospace and auto industries make use of AlN plates for innovative electronic devices. Electric automobiles require effective thermal solutions for battery packs. Aluminum nitride aids in keeping risk-free operating temperature levels.

Clinical equipment leverages AlN’s biocompatibility and heat resistance. It is made use of in imaging systems and surgical tools. The product makes sure accuracy under thermal stress and anxiety. Aluminum nitride plates are also found in renewable resource configurations. Solar inverters and wind turbine regulates need trusted heat dissipation. AlN porcelains assist maximize energy conversion effectiveness.

These plates are machined to accurate measurements. Personalized forms fit specific gadget requirements. Surface finishes can be adjusted for optimum thermal contact. Light weight aluminum nitride’s convenience makes it a top option for modern thermal administration challenges.

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)

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

Shipment Methods

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

5 FAQs of High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate

What is Aluminum Nitride (AlN) ceramic?
Aluminum Nitride ceramic is a material made from aluminum and nitrogen atoms. It has high thermal conductivity, good electrical insulation, and resists heat well. It works in high-temperature settings. Engineers use it where heat must move fast but electricity must stay blocked.

Why choose AlN over other ceramics?
AlN moves heat better than most ceramics like alumina. It handles temperatures over 1000°C. It lasts longer in harsh conditions. It does not crack easily under rapid temperature changes. It resists chemicals and corrosion. These traits make it reliable for demanding tech applications.

Where is AlN ceramic used?
AlN plates cool electronics in power devices, LED lights, and semiconductor tools. They suit laser systems, aerospace parts, and electric car components. They fit anywhere heat builds up fast but space stays tight. Their insulation stops electrical leaks in circuits.

How to handle AlN ceramic plates safely?
AlN is brittle. Avoid dropping or hitting it. Cut or drill it with diamond tools. Do not expose it to sudden temperature swings. Clean it with non-abrasive materials. Store it dry to prevent moisture damage. Use compatible metals or adhesives to prevent stress cracks.

Is AlN ceramic expensive?
AlN costs more than common ceramics like alumina. Raw materials and manufacturing need high precision. The price balances with its performance in critical tasks. It saves money long-term by cutting cooling system size and boosting device lifespan. High-end industries prefer it despite the cost.

(High Quality Thermal Conductive AlN Ceramic Aluminum Nitride Plate)