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

Aluminum Nitride Ceramic Sheets, Light Weight Aluminum Nitride Chips, and Light Weight Aluminum Nitride (AlN) Ceramic Plates are innovative products made for high-performance applications. These products supply superb thermal conductivity, electrical insulation, and mechanical toughness. They are commonly used in industries needing precise thermal management and reliable procedure under extreme conditions.

Aluminum Nitride (AlN) has a thermal conductivity of 170-200 W/m · K. This value is substantially higher than numerous various other porcelains. The high thermal conductivity permits reliable heat dissipation in electronic gadgets. It stops overheating in parts like power semiconductors, LED components, and incorporated circuits.

The material provides solid electrical insulation. Its quantity resistivity surpasses 10 ^ 14 Ω · centimeters. This residential property guarantees minimal present leak in high-voltage settings. It boosts safety and performance in electronic devices, power transmission systems, and high-frequency gadgets.

Light Weight Aluminum Nitride Ceramic Sheets exhibit reduced thermal expansion. The coefficient of thermal growth (CTE) matches very closely with silicon. This compatibility reduces tension in electronic product packaging. It boosts integrity in applications like semiconductor substratums and warm sinks.

Mechanical strength is one more key attribute. AlN ceramics have a flexural toughness of 300-400 MPa. They resist fracturing under mechanical or thermal stress. This toughness makes them suitable for extreme industrial atmospheres.

Chemical stability is a crucial benefit. Light weight aluminum Nitride withstands corrosion from acids, alkalis, and molten metals. It keeps efficiency in chemical handling equipment, automotive sensors, and aerospace components.

Surface coating options include polished or unfinished. Accuracy machining permits custom shapes, holes, and grooves. Resistances as limited as ± 0.01 mm are attainable. This flexibility supports intricate designs in microelectronics and accuracy engineering.

Running temperatures vary from -40 ° C to 1200 ° C. AlN porcelains work dependably in extreme warmth or cold. They are ideal for heater elements, laser diodes, and high-temperature sensors.

Applications extend electronics, auto, aerospace, and power markets. Usual usages include substrates for circuit card, insulating parts in electrical automobiles, and thermal monitoring in solar inverters. The mix of thermal, electrical, and mechanical properties placements AlN porcelains as a versatile service for sophisticated engineering obstacles.

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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 made use of in markets needing high thermal conductivity and electrical insulation. These products manage extreme heat, making them ideal for electronics. Light weight aluminum nitride (AlN) ceramic sheets transfer warmth efficiently in gadgets like LED lights, power modules, and semiconductor tools. They avoid overheating while maintaining electric systems risk-free.

Light weight aluminum nitride chips prevail in microelectronics. They work as substrates for circuits in high-power gadgets. Their low thermal expansion reduces stress and anxiety during temperature level changes. This enhances device dependability. AlN chips operate in radio frequency systems and laser diodes. They make certain steady performance in severe problems.

Aluminum nitride ceramic plates offer in automobile and aerospace applications. Electric lorries utilize them in battery systems and inverters. Home plates manage warm from high-voltage parts. This prolongs the life-span of EV systems. In aerospace, AlN plates shield sensors and electronic devices from extreme temperature levels throughout flight.

The semiconductor industry relies on light weight aluminum nitride for wafer processing. Its chemical stability avoids contamination in high-purity environments. AlN ceramic sheets hold silicon wafers throughout etching and deposition. They stand up to harsh gases and plasma exposure.

LED makers make use of light weight aluminum nitride ceramic bases for better warmth dissipation. The material’s thermal conductivity maintains LEDs cool down, protecting against brightness loss. This is critical for high-intensity lighting in display screens and streetlights.

Telecom equipment take advantage of aluminum nitride’s electrical insulation. AlN elements decrease signal loss in high-frequency devices like antennas and amplifiers. They keep performance in 5G networks and satellite systems.

Aluminum nitride items are adjustable. Density, dimension, and surface finish can be changed for particular requirements. This adaptability makes them appropriate for research labs and commercial machinery.

Resilience is a key advantage. Aluminum nitride resists wear, deterioration, and thermal shock. It executes reliably in demanding settings. Industries select AlN porcelains for lasting cost savings and reduced downtime.

These applications highlight aluminum nitride’s duty in advancing modern technology. Its unique buildings fix obstacles in warm monitoring and electrical safety across sectors.

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

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

Aluminum nitride ceramic sheets are advanced materials. They handle heat well. They work in places needing good insulation and heat control. People use them in electronics, LED lights, and power systems. They last long under tough conditions.

What makes aluminum nitride ceramic sheets special? They move heat better than many ceramics. They keep electricity from passing through. They resist high temperatures and chemicals. They fit where parts face extreme heat or need insulation.

Where do aluminum nitride ceramic sheets get used? Electronics use them to cool parts. LED lights rely on them to manage heat. Power modules use them for insulation. Semiconductor tools need their stability. They also go into lasers and sensors.

How do aluminum nitride sheets differ from alumina? Aluminum nitride moves heat better. Alumina is cheaper but not as good with heat. Aluminum nitride suits high-end uses needing heat control. Alumina works for basic jobs.

Any tips for handling aluminum nitride ceramic sheets? Avoid dropping or hitting them. They can break. Clean them with gentle methods. Don’t use rough chemicals. Store them dry and safe from bumps. Follow guidelines for cutting or shaping.

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