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.

(Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink)

Specifications of Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink

The Sector Electric CNC Machining Ceramic Element Light Weight Aluminum Nitride Ceramic ALN Heat Sink provides high-performance thermal management for innovative electronic systems. This item utilizes light weight aluminum nitride (ALN) ceramic material known for exceptional thermal conductivity. The thermal conductivity varieties in between 170-200 W/mK, making certain rapid heat move away from sensitive elements. It operates effectively in temperatures from -50 ° C to 600 ° C, keeping security under severe conditions. Electric insulation homes stop existing leakage, with a dielectric toughness surpassing 15 kV/mm. The material withstands chemical rust, making it suitable for severe atmospheres.

The ALN warm sink features a coefficient of thermal development (CTE) matching common metals like aluminum and copper. This compatibility reduces stress and anxiety at material joints, improving tool durability. CNC machining ensures specific dimensional control, accomplishing limited resistances within ± 0.01 mm. Custom shapes and complex geometries are possible, meeting specific application needs. Surface coatings stay smooth, reducing thermal resistance at get in touch with factors.

Applications include high-power electronics, semiconductor components, LED lights systems, and RF microwave tools. The ALN ceramic’s low density (3.26 g/cm ³) reduces component weight without sacrificing toughness. Mechanical durability consists of a solidity of 12 Grade point average and flexural toughness over 300 MPa. These homes prevent breaking under mechanical or thermal stress.

Manufacturing processes use high-purity aluminum nitride powder, sintered at temperatures above 1800 ° C. This ensures a dense, pore-free structure for ideal thermal efficiency. The heat sink incorporates flawlessly with metalized layers or finishes for soldering or brazing. Customization choices consist of threaded holes, grooves, or details surface area structures.

The item complies with RoHS and REACH criteria, making sure environmental safety. Lead times differ based on design complexity, with typical systems delivered within 10-15 business days. Packaging utilizes anti-static materials to prevent damage throughout transportation. Technical support is available for style optimization and product choice.

(Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink)

Applications of Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink

Industry electric CNC machining ceramic components made from light weight aluminum nitride ceramic (ALN) are commonly made use of in high-performance applications. These parts manage severe heat successfully. ALN ceramic warmth sinks transfer warmth better than several metals. This makes them suitable for electronic devices requiring thermal management. Instruments like power amplifiers, LED systems, and semiconductor components count on ALN warm sinks to stay clear of getting too hot.

The production procedure makes use of CNC machining to form ALN ceramic with accuracy. Facility layouts are attainable. This makes certain parts fit exact specs. Industries like aerospace and vehicle gain from this accuracy. Electric insulation is another vital feature. ALN resists electrical currents even at heats. This avoids brief circuits in sensitive tools.

Telecom equipment makes use of ALN heat sinks in base terminals and transmitters. Warm build-up can disrupt signals. ALN parts keep secure efficiency. The product’s resistance to rust and wear extends product life expectancies. Harsh settings do not degrade ALN rapidly. This lowers upkeep expenses over time.

Electric automobile systems integrate ALN ceramic parts for battery thermal management. Rapid charging produces excess warmth. Effective dissipation safeguards battery cells. Renewable energy systems like solar inverters likewise utilize ALN heat sinks. Consistent warmth transfer improves power conversion effectiveness.

Clinical gadgets call for products that execute under sterilization procedures. ALN ceramics endure high-pressure autoclaving. This makes them ideal for imaging systems and medical devices. The safe nature of ALN makes sure safety in clinical applications.

Laser innovation depends upon ALN warmth sinks to take care of thermal lots. High-power lasers produce intense warmth. Efficient air conditioning preserves beam top quality and tool durability. Industrial lasers for cutting and welding use these elements.

CNC-machined ALN parts satisfy rigorous sector criteria. Personalized creates address specific thermal challenges. Manufacturers across industries select ALN for dependability and performance. The mix of thermal conductivity, electrical insulation, and sturdiness makes aluminum nitride ceramic a vital product in sophisticated engineering services.

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)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

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

5 FAQs of Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink

What is Aluminum Nitride Ceramic (ALN)?
Aluminum Nitride Ceramic (ALN) is a technical ceramic material. It combines high thermal conductivity with strong electrical insulation. This makes it ideal for heat management in electronics. ALN is chemically stable. It resists corrosion and performs well under high temperatures.

Why use ALN for CNC-machined heat sinks?
ALN has a thermal conductivity close to metals like aluminum. Unlike metals, it does not conduct electricity. Heat sinks made from ALN move heat away from sensitive parts. They prevent electrical interference. CNC machining creates precise shapes for custom heat sink designs. This ensures tight fits in complex devices.

What benefits do ALN heat sinks offer over traditional materials?
ALN heat sinks handle more heat than aluminum or copper. They work in high-power systems without breaking down. The material does not expand much with temperature changes. This reduces stress in electronic assemblies. ALN lasts longer in harsh environments. It resists wear, chemicals, and extreme heat.

Are there challenges in machining ALN ceramic parts?
ALN is hard and brittle. Machining requires specialized CNC tools with diamond tips. The process is slower than machining metals. Careful handling prevents cracks. Experienced manufacturers use precise settings. They ensure smooth surfaces and accurate dimensions.

Where are ALN ceramic heat sinks commonly used?
ALN heat sinks are used in LED lighting, power electronics, and RF devices. They cool high-frequency circuits in telecom systems. Electric vehicles use them for battery and inverter cooling. Aerospace applications rely on ALN for thermal management in tight spaces.

(Industry Electrical CNC Machining Ceramic Component Aluminum Nitride Ceramic ALN Heat Sink)