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.

(Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate)

Specifications of Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate

Superhard Product Aluminum Nitride (AlN) Powder in 1.5 μm and 1.7 μm fragment sizes is designed for high-performance ceramic substratums. The powder uses exceptional thermal conductivity, electrical insulation, and mechanical stability. It meets stringent commercial requirements for sophisticated electronics and thermal monitoring applications.

The product features a purity level of 99.9% or greater. This guarantees minimal contaminations that could impact performance. The fragment dimension distribution is tightly controlled. The 1.5 μm and 1.7 μm choices offer uniformity for exact ceramic substratum manufacturing. Fine particle sizes enhance sintering density. This enhances the end product’s strength and thermal residential or commercial properties.

Light Weight Aluminum Nitride Powder has a thermal conductivity of 170-200 W/m · K. This outmatches traditional materials like alumina. High thermal conductivity permits reliable warmth dissipation in high-power tools. The low thermal development coefficient matches silicon. This reduces anxiety in digital components during temperature level modifications.

The powder is chemically stable. It withstands rust from acids and alkalis. This guarantees lasting integrity in severe settings. The material’s dielectric strength surpasses 15 kV/mm. It stops electric malfunction in high-voltage applications.

Handling AlN Powder needs customized equipment. The powder is compatible with completely dry pressing, tape casting, and injection molding. Sintering temperatures range in between 1600 ° C and 1900 ° C. The procedure develops thick ceramic substratums with very little porosity.

Applications consist of LED substratums, semiconductor packaging, and power components. The product’s thermal management capabilities extend device life-span. It supports high-frequency operations in 5G and RF systems.

The powder is packaged in moisture-proof containers. Storage problems recommend a completely dry, room-temperature atmosphere. Handling needs protective equipment to avoid inhalation.

Personalized particle sizes and purity levels are readily available. Technical support aids with assimilation into production processes. Quality certifications consist of ISO 9001 and RoHS conformity.

Aluminum Nitride Powder makes certain regular performance for demanding commercial applications. Its combination of thermal, electric, and mechanical buildings makes it ideal for next-generation electronic devices. Suppliers take advantage of boosted product integrity and efficiency.

(Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate)

Applications of Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate

Light Weight Aluminum Nitride (AlN) powder with bit dimensions of 1.5 μm and 1.7 μm acts as a superhard product widely made use of in sophisticated ceramic substrates. This powder provides high thermal conductivity, excellent electric insulation, and strong mechanical security. These properties make it perfect for applications requiring effective warm administration and durability. Ceramic substratums made from AlN powder are important in electronic devices, particularly for high-power tools. They assist transfer heat away from components, stopping overheating and enhancing efficiency.

The 1.5 μm and 1.7 μm fragment sizes make certain a consistent framework in ceramic substrates. This uniformity boosts sintering quality, minimizing pores and splits during production. The outcome is a denser, a lot more reputable product. Suppliers prefer these fragment dimensions for precision applications like semiconductor packaging. Smaller bits permit tighter control over substratum thickness and surface level of smoothness. This is vital for microelectronic circuits where even small issues can trigger failures.

AlN ceramic substratums are common in LED lighting systems. They take care of high temperatures produced by high-brightness LEDs, extending tool lifespan. The material’s electrical insulation prevents short circuits, also in portable styles. Automotive electronics likewise gain from AlN substratums. Electric lorries use them in power modules and onboard chargers. The substrates stand up to extreme conditions, including resonance and fast temperature modifications.

Another application remains in superhigh frequency (RF) and microwave gadgets. AlN substrates sustain high-frequency signals with minimal loss. This makes them appropriate for 5G interaction equipment and radar systems. Aerospace industries use AlN-based porcelains for avionics and satellite parts. The material’s lightweight nature and resistance to radiation align with aerospace requirements.

AlN powder is also used in laser diodes and optoelectronic tools. Its thermal buildings guarantee steady operation under continuous high-energy outcome. Industrial heater include AlN ceramics for heat-resistant parts. The powder’s pureness and uniformity make it versatile to different manufacturing procedures, including pushing, casting, and 3D printing.

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 Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate

What is Aluminum Nitride Powder?
Aluminum Nitride (AlN) powder is a superhard ceramic material. It is made of nitrogen and aluminum atoms. The powder is white. It is known for high thermal conductivity. It works well in electronic parts. It resists heat and corrosion. It is used in substrates for circuits.

Why are 1.5um and 1.7um particle sizes important?
Particle size affects material performance. Smaller particles pack tightly. This improves strength and heat transfer. 1.5um and 1.7um sizes balance density and surface area. They prevent cracks in final products. They suit thin ceramic layers. They ensure smooth surfaces for circuits.

What applications use this powder?
The powder is used in LED lighting. It is in power electronics. It helps make circuit boards. It is used in semiconductor packaging. It works in high-temperature sensors. It is good for devices needing heat control. It replaces toxic materials like beryllium oxide.

How to handle and store it properly?
Keep the powder dry. Moisture can cause clumping. Store in sealed containers. Use gloves and masks. Avoid skin contact. Prevent dust in the air. Keep away from open flames. Clean spills quickly. Follow safety guidelines for ceramics.

What advantages does it offer over other materials?
AlN conducts heat better than alumina. It is safer than beryllium oxide. It expands less when heated. This reduces stress in devices. It works in high-power systems. It lasts longer under stress. It handles extreme temperatures without breaking. It is reliable for industrial use.

(Superhard Material 1.5um 1.7um Aluminum Nitride Aln Powder for Ceramic Substrate)