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.

(Electrical Insulation AlN Aluminum Nitride Ceramic Plate)

Specifications of Electrical Insulation AlN Aluminum Nitride Ceramic Plate

The Electric Insulation AlN Light Weight Aluminum Nitride Ceramic Plate supplies reliable efficiency for sophisticated applications. This ceramic plate is made from light weight aluminum nitride, a material known for its exceptional thermal and electric properties. It functions well in atmospheres requiring heat monitoring and electric insulation.

Home plate has high thermal conductivity, around 170-200 W/m · K. This makes it better than alumina ceramics for moving warm away from delicate components. It maintains tools cool also under hefty usage. The product also stops power from going through, with a dielectric strength over 15 kV/mm. It takes care of high voltages without breaking down.

Light weight aluminum nitride is strong and sturdy. It withstands fractures and wear even under mechanical tension. The hardness resembles other sophisticated ceramics, making it ideal for harsh conditions. It does not respond with most chemicals. Acids, alkalis, and molten steels create little damages. This makes it suitable for harsh industrial setups.

Standard layers been available in densities from 0.5 mm to 20 mm. Sizes vary from small discs to large rectangular sheets. Customized shapes and dimensions are available. Surface area finishes include polished, ground, or as-fired alternatives. Resistances are tight, ensuring specific suit complex settings up.

The ceramic plate is used in electronic devices, power components, and semiconductor devices. It acts as a substratum for circuits or insulation layer in high-power tools. LED illumination systems and laser diodes utilize it for heat dissipation. Its stability at high temperatures (as much as 1400 ° C in inert gas) fits vacuum cleaner and high-heat procedures.

Modification satisfies particular demands. Density, size, surface high quality, and coverings can be readjusted. The material is compatible with thin-film technologies and metalization procedures. It collaborates with copper, light weight aluminum, and gold layers for better combination.

The AlN ceramic plate integrates thermal management, electrical insulation, and mechanical stamina. It is a sensible solution for industries needing efficiency under requiring conditions.

(Electrical Insulation AlN Aluminum Nitride Ceramic Plate)

Applications of Electrical Insulation AlN Aluminum Nitride Ceramic Plate

Electric insulation AlN aluminum nitride ceramic plates are extensively used in sectors requiring high thermal conductivity and electric insulation. These plates handle severe temperatures and stand up to chemical rust. They are key in electronic devices, auto systems, aerospace, and power generation.

AlN ceramic plates handle warmth in electronic tools. They are utilized in circuit boards and semiconductor product packaging. The material transfers warmth away from parts. This avoids overheating. It keeps devices stable. It also insulates electrical power. This avoids short circuits.

In electrical lorries, AlN plates cool down battery systems and power modules. High-power electronic devices generate heat. Efficient thermal management is vital. AlN plates boost efficiency. They expand element life. They deal with high voltages safely. This is vital for EV dependability.

Aerospace applications use AlN ceramic plates for sensors and interaction systems. These atmospheres demand materials that function under tension. AlN stands up to thermal shock. It runs in severe temperature levels. It insulates in limited areas. This ensures systems feature in rough problems.

Nuclear power plant and renewable energy systems utilize AlN plates for insulation in high-voltage tools. They separate electrical components. They route warm far from delicate areas. Solar inverters and wind turbines advantage. Warm accumulation minimizes effectiveness. AlN plates decrease this concern.

Clinical devices utilize AlN for imaging and laser systems. Electrical insulation avoids interference. Thermal control ensures accuracy. The product is non-toxic. It fulfills safety and security requirements. This makes it appropriate for medical care settings.

AlN plates are used in LED lighting. They dissipate heat from high-power LEDs. This extends LED life-span. It keeps illumination. The insulation stops electrical damage. This is very important for commercial and automobile lights.

AlN ceramic plates are machined into personalized shapes. They fit certain applications. Their residential properties make them flexible. Industries pick them for reliability. They solve warmth and electrical challenges. This drives advancement in modern technology and engineering.

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 Electrical Insulation AlN Aluminum Nitride Ceramic Plate

What is Aluminum Nitride (AlN) ceramic plate? Aluminum Nitride ceramic plates are advanced materials made from aluminum and nitrogen. They offer excellent electrical insulation and high thermal conductivity. These plates are used in electronics, power modules, and high-temperature environments. Their structure ensures efficient heat transfer while blocking electrical currents. This makes them ideal for applications needing both insulation and thermal management.

What are the main features of AlN ceramic plates? Key features include high thermal conductivity (around 170-200 W/mK), strong electrical insulation, and resistance to extreme temperatures. They also resist chemical corrosion and mechanical wear. The material is stable in harsh conditions. It maintains performance under thermal stress. These properties make AlN reliable for demanding industrial uses.

Where are AlN ceramic plates commonly used? They are used in LED lighting, semiconductor manufacturing, and power electronics. Laser systems and aerospace components also rely on them. Their ability to dissipate heat quickly protects sensitive parts. They prevent electrical leakage in high-voltage setups. Industries requiring precise thermal control often choose AlN plates.

How does AlN compare to alumina or aluminum oxide ceramics? AlN has higher thermal conductivity than alumina. Alumina typically offers 20-30 W/mK. AlN provides better heat dissipation. Alumina is cheaper but less efficient in high-performance settings. AlN has superior mechanical strength in extreme temperatures. Alumina is more common for basic insulation needs. AlN is preferred for advanced thermal management.

Are there precautions when using AlN ceramic plates? Handle them carefully to avoid chipping or cracking. Sudden temperature changes can cause stress fractures. Follow manufacturer guidelines for thermal cycling. Clean surfaces before installation to ensure proper bonding. Avoid mechanical impacts during handling. Store plates in dry environments to prevent moisture absorption.

(Electrical Insulation AlN Aluminum Nitride Ceramic Plate)