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 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)

Specifications of High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material

High Purity 97-98% Aluminum Nitride (AlN) Spherical Powder is a specialized ceramic product designed for sophisticated commercial applications. The powder features a regular particle size series of 3-5 micrometers, maximized for precision in manufacturing procedures. Its round form makes certain uniform packing thickness, boosting performance in composite materials and coverings. The high purity degree lessens pollutants, enhancing thermal and electric homes essential for demanding atmospheres.

This AlN powder succeeds as a warm conductive product, providing thermal conductivity up to 170-200 W/m · K. It successfully moves heat in electronic elements, reducing overheating threats in high-power devices. The material preserves stability at severe temperatures, withstanding thermal shock and chemical deterioration. This makes it ideal for aerospace, vehicle, and semiconductor industries where integrity under tension is crucial.

The 3-5um bit size allows smooth integration into resins, polymers, and metals, making it possible for flexible use in thermal interface products, circuit substratums, and LED product packaging. Its smooth round framework decreases friction throughout processing, prolonging equipment life expectancy and minimizing wear. The powder’s high surface area advertises strong bonding in composite matrices, enhancing mechanical strength and toughness.

Light weight aluminum Nitride microspheres are chemically inert, ensuring compatibility with aggressive atmospheres and extreme operating problems. They exhibit low dielectric loss, perfect for high-frequency digital applications. The product’s non-toxic nature meets security criteria for customer electronic devices and medical tools.

Manufacturers gain from the powder’s versatility to pushing, sintering, and injection molding strategies. It supports the manufacturing of dense, high-performance ceramic parts with marginal porosity. Consistent bit distribution guarantees repeatable lead to automation, lowering waste and prices.

Packaged in moisture-resistant containers, the powder continues to be stable during storage and transport. Handling suggestions include completely dry settings to prevent wetness absorption, which can affect performance. Personalized bit sizing and purity adjustments are available for details application demands.

The product is examined rigorously for quality, with certifications ensuring compliance with worldwide criteria. Its mix of thermal management, electric insulation, and mechanical effectiveness settings it as a top selection for innovative engineering solutions.

(High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)

Applications of High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material

High pureness 97-98% aluminum nitride (AlN) round powder with 3-5um ceramic microspheres is a resilient heat-conductive material utilized in sophisticated sectors. The powder’s high thermal conductivity and electrical insulation make it optimal for digital applications. It functions well in warm sinks for high-power tools. These devices need efficient heat dissipation to prevent overheating. The spherical form of the fragments enhances packing density. This helps create smoother surface areas in molded parts.

The product is utilized in LED lighting systems. It handles warm in high-brightness LEDs. This expands their life expectancy. Semiconductor making counts on this powder for ceramic substratums. These substratums sustain circuits in extreme atmospheres. The powder’s pureness lowers contamination dangers throughout production.

Light weight aluminum nitride ceramic microspheres are contributed to polymer compounds. This improves thermal management in industrial devices. The material’s longevity makes certain long-term efficiency under stress. It also withstands chemical deterioration. This makes it appropriate for destructive environments.

Aerospace and auto industries make use of AlN powder for thermal barrier layers. These layers safeguard engine parts from severe temperature levels. The powder’s little particle dimension enables specific application. This preserves part efficiency.

The material is applied in microwave interaction gadgets. It supplies steady dielectric buildings. This ensures signal quality in high-frequency systems. AlN’s thermal security sustains dependable procedure in temperature-sensitive tools.

3D printing technologies utilize this powder to produce complex ceramic components. The round particles flow smoothly throughout printing. This leads to outlined, high-strength frameworks. The powder’s warm resistance fits components subjected to heats.

Study laboratories utilize AlN microspheres for speculative thermal interface products. These materials evaluate brand-new means to move warmth in electronics. The constant particle size ensures accurate test outcomes.

High pureness AlN powder is chosen for its balance of efficiency and reliability. It satisfies rigorous sector criteria for sophisticated production. Its convenience makes it a crucial material in contemporary thermal remedies.

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 High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material

High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material is a specialized product designed for advanced industrial applications. Below are five common questions and answers about this material.

What are the main uses of this aluminum nitride powder? This powder is ideal for electronics, ceramic composites, thermal interface materials, and protective coatings. It transfers heat efficiently, making it suitable for high-power devices like LED lights, semiconductor modules, and heat sinks. The spherical shape improves material flow during manufacturing.

How does the purity level affect performance? The 97-98% purity ensures minimal impurities. This reduces defects in final products, enhances thermal conductivity, and improves stability under extreme temperatures. Higher purity also prevents chemical reactions that could degrade material performance in sensitive applications.

Why choose spherical powder over irregular shapes? Spherical particles pack tightly together. This creates uniform structures in ceramics or composites, reducing gaps and improving mechanical strength. Smooth surfaces lower friction during processing, making the powder easier to handle in molding or coating applications.

Is this material safe to handle? The powder is non-toxic but requires standard safety measures. Avoid inhaling particles by using masks. Wear gloves to prevent skin irritation. Store in sealed containers to minimize dust exposure. Follow local regulations for handling fine powders.

What makes this aluminum nitride better than other thermal materials? Aluminum nitride conducts heat better than alumina or silicon carbide. It resists corrosion, withstands high temperatures, and maintains performance in harsh environments. The combination of durability and thermal efficiency makes it a top choice for advanced engineering projects.

The product suits industries needing reliable heat management solutions. Proper handling and application ensure optimal results.

(High Purity 97-98% Aluminum Nitride AlN Spherical Powder 3-5um Ceramic Microspheres Durable Heat Conductive Material)