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.

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Specifications of Aluminum Nitride Ceramic Sheet Aluminum Nitride Chip Aluminum Nitride Aln Ceramic Plate

Light Weight Aluminum Nitride Porcelain Sheets, Chips, and Plates are high-performance products made for requiring industrial applications. These items are made from aluminum nitride (AlN), a ceramic material known for its superb thermal conductivity and electric insulation. They work well in environments calling for warm management and electric stability.

The thermal conductivity of aluminum nitride ceramic reaches 170-220 W/m · K. This worth is a lot more than many various other porcelains. It enables reliable heat transfer, making these components perfect for electronic devices cooling. They take care of high temperatures, standing up to as much as 1400 ° C in inert environments. This thermal security protects against deformation or failure under extreme conditions.

Electric insulation is an additional crucial feature. Light weight aluminum nitride ceramic sheets withstand electric currents even at high voltages. They preserve insulation properties throughout vast temperature arrays. This makes them suitable for semiconductor manufacturing, power electronics, and LED substrates.

Mechanical toughness guarantees toughness. Aluminum nitride ceramics have a solidity of 12 Grade point average and a flexural strength of 300-400 MPa. They withstand wear, corrosion, and chain reactions. This expands their lifespan in severe commercial settings.

These items come in personalized dimensions and densities. Requirement density ranges from 0.25 mm to 15 mm. Surface area surfaces can be polished or covered for details applications. Accuracy machining makes sure limited resistances for integration right into complex systems.

Applications extend multiple industries. In electronic devices, they work as warmth sinks, circuit substratums, and protecting layers. Automotive systems utilize them for power modules and sensors. Aerospace and power markets count on their reliability in high-stress settings.

Aluminum nitride ceramic sheets work with thin-film and thick-film modern technologies. They support metallization processes like gold, silver, or aluminum layers. This enables soldering or cord bonding for electronic settings up.

Product purity is preserved above 99% to make certain regular performance. Reduced oxygen web content decreases thermal resistance. Advanced sintering methods assure thick, defect-free frameworks.

These sheets, chips, and plates satisfy RoHS and REACH criteria. They are environmentally risk-free and free from dangerous substances. Proper handling avoids contamination throughout installation or use.

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Applications of Aluminum Nitride Ceramic Sheet Aluminum Nitride Chip Aluminum Nitride Aln Ceramic Plate

Aluminum nitride ceramic sheets, chips, and plates are widely utilized in industries needing high thermal conductivity and electrical insulation. These materials manage extreme temperature levels, making them ideal for electronics, automotive systems, and advanced manufacturing.

Light weight aluminum nitride ceramic sheets work as warmth sinks in power electronic devices. They transfer heat successfully from gadgets like transistors and diodes. This prevents overheating and boosts performance. The sheets are also used in semiconductor production. They function as substratums for circuits, supporting high-frequency operations.

Aluminum nitride chips prevail in LED lighting systems. They manage heat created by high-intensity LEDs, extending their life expectancy. The chips are also used in laser diodes and radio-frequency tools. Their stability under heats makes sure reliable procedure in demanding atmospheres.

Light weight aluminum nitride ceramic plates serve in the vehicle sector. Electric vehicles utilize these plates to cool battery systems and power components. Their resistance to thermal shock helps keep safety and security and performance. Aerospace applications include radar systems and satellite parts. Home plates withstand extreme conditions like radiation and fast temperature level modifications.

Renewable energy systems benefit from aluminum nitride components. Solar inverters and wind turbine controllers rely on them for thermal monitoring. The products reduce power loss and boost system toughness. Light weight aluminum nitride is likewise utilized in industrial devices. Heating system linings and cutting tools utilize these porcelains for their wear resistance and thermal stability.

Medical devices include light weight aluminum nitride for its non-toxic residential properties. It is utilized in equipment requiring specific temperature control, such as imaging systems. The product’s electric insulation stops interference in sensitive instruments.

Light weight aluminum nitride ceramics are compatible with innovative manufacturing strategies. They are shaped into intricate layouts making use of approaches like sintering. This adaptability supports customized solutions for specialized applications. The combination of high thermal conductivity, electric insulation, and mechanical toughness makes light weight aluminum nitride an important product in modern-day technology.

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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5 FAQs of Aluminum Nitride Ceramic Sheet Aluminum Nitride Chip Aluminum Nitride Aln Ceramic Plate

What is Aluminum Nitride Ceramic? Aluminum nitride ceramic is a synthetic material. It has high thermal conductivity and electrical insulation. It works well in electronics needing heat management. It resists corrosion and handles high temperatures. This makes it useful for circuit boards and heat sinks.

Why choose Aluminum Nitride over other ceramics like alumina? Aluminum nitride conducts heat better than alumina. Alumina has lower thermal conductivity. Aluminum nitride moves heat faster in high-power devices. It prevents overheating. It also matches silicon’s expansion rate. This reduces stress in electronic parts. It lasts longer in tough conditions.

How high is the thermal conductivity of Aluminum Nitride? Aluminum nitride conducts heat between 170-200 W/mK. This is much higher than many ceramics. It moves heat away from parts quickly. This keeps devices stable. It works in power electronics and LED lighting. Heat control improves performance and lifespan.

Is Aluminum Nitride easy to machine or handle? Aluminum nitride is hard and brittle. Machining needs diamond tools. Cutting or drilling requires care. Rough handling can cause cracks or chips. Follow safety steps when shaping it. Finished parts are strong but need careful installation.

Where is Aluminum Nitride Ceramic commonly used? It is used in electronics like LED systems and semiconductor tools. It fits in power modules and laser diodes. It works in aerospace for sensors and engine parts. Automotive systems use it for electric vehicle parts. It manages heat in industrial equipment like furnaces.

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