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 Purity 99.95% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)

Specifications of High Purity 99.95% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material

High Pureness 99.95% Light Weight Aluminum Nitride AlN Spherical Powder is a premium ceramic material created for innovative industrial applications. The powder includes an uniform fragment size of 3-5 micrometers. Its spherical shape guarantees smooth circulation and constant efficiency. The material flaunts a purity degree of 99.95%, decreasing contaminations that can affect performance. This makes it suitable for state-of-the-art electronics, thermal administration systems, and accuracy engineering.

Aluminum Nitride (AlN) is understood for extraordinary thermal conductivity. It rises to 170-180 W/mK, outmatching several typical ceramics. This building allows efficient warmth dissipation in digital devices. The material likewise serves as an electric insulator, stopping current leak. Its combination of thermal and electrical residential properties makes it ideal for semiconductor substratums, LED product packaging, and power components.

The spherical morphology of the powder boosts packing thickness. This boosts material harmony in layers or composites. The smooth surface minimizes friction throughout handling. It permits smooth assimilation right into resins, polymers, or metal matrices. Applications include thermal user interface materials, heat sinks, and ceramic substratums.

High-temperature security is one more essential benefit. The powder holds up against temperatures exceeding 2000 ° C in inert atmospheres. It stands up to thermal shock and chemical deterioration. This toughness guarantees dependability in rough problems like aerospace or auto systems.

Production entails sophisticated synthesis techniques. These include carbothermal reduction and exact gas-phase processes. Stringent quality control makes certain consistent fragment dimension and pureness. The powder is free-flowing and on-line in pressing, sintering, or additive manufacturing.

Aluminum Nitride Spherical Powder is compatible with several developing techniques. It operates in shot molding, slurry casting, or 3D printing. The product’s reduced oxygen web content avoids oxidation during high-temperature handling. This keeps its efficiency in end products.

Industries benefit from its lightweight nature and mechanical strength. It replaces much heavier steels in heat spreaders or electronic real estates. Its ecological resistance matches renewable resource systems, such as solar or electrical lorry parts.

The powder is packaged in moisture-proof containers. Storage recommendations consist of cool, dry conditions to maintain top quality. Custom particle size distributions or surface treatments are offered for specific requirements. This product fulfills the demands of advanced innovation needing precision, longevity, and thermal efficiency.

(High Purity 99.95% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)

Applications of High Purity 99.95% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material

High Pureness 99.95% Aluminum Nitride (AlN) Round Powder 3-5um Ceramic Microspheres are innovative products with solid warmth monitoring abilities. The powder is constructed from uniform round bits. These particles make sure smooth blending in production. The purity degree reaches 99.95%. This decreases pollutants that reduced efficiency. The tiny particle dimension (3-5 micrometers) enables precise application in slim layers or finishes. The spherical shape enhances packing density. This develops stronger, much more even frameworks in end products.

This product conducts heat quite possibly. It is optimal for electronics needing cooling. It moves heat away from parts like silicon chips or power modules. It avoids overheating. This prolongs tool life-span. The powder is made use of in ceramic substrates for circuits. These substrates deal with high power and warmth in gadgets like LED lights or electric automobiles.

LED illumination systems use this powder for warmth dissipation. LEDs generate warmth throughout operation. Efficient warmth administration keeps brightness secure. It stops color shifts. The powder is added to thermal pastes or composites. These materials spread out warm equally. This improves LED efficiency.

Aerospace and automobile sectors take advantage of this material. Engines and wind turbines face high temperatures. The powder’s durability assists components stand up to thermal stress. It keeps performance under harsh conditions. The product is light-weight. This fits applications where weight issues, like satellites or electric car batteries.

Ceramic producers blend this powder into advanced composites. It enhances thermal conductivity without losing electric insulation. This is vital for high-voltage devices. The powder additionally enhances finishes. It shields surfaces from wear or rust.

The powder’s chemical security makes it trusted in reactive settings. It operates in semiconductor production. It takes care of hostile chemicals throughout production. Its high purity avoids contamination in delicate procedures.

This Aluminum Nitride powder sustains advancement throughout industries. It addresses heat monitoring difficulties. It improves product reliability. It satisfies demands for high-performance materials in contemporary 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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(High Purity 99.95% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)