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.

(Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts)

Specifications of Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts

Customized Aluminum Nitride Ceramic (AlN) Plates are created for high-performance industrial applications. These ceramic sheets and parts manage severe warm and extreme conditions. They excel in thermal administration and electrical insulation.

AlN ceramic has high thermal conductivity (170-200 W/mK). It relocates heat away from digital components swiftly. This reduces overheating risks. The material works in temperature levels up to 1400 ° C. It makes it through rapid home heating or cooling without damages.

AlN is a solid electric insulator. It obstructs present leak in high-voltage arrangements. Its dielectric strength is over 15 kV/mm. This maintains high-power circuits secure. The reduced dielectric loss assists maintain signal top quality in RF tools.

The ceramic is mechanically difficult. It has a Vickers firmness near 1200 HV. It withstands wear and stays steady under pressure. This makes it last much longer popular settings.

These plates can be personalized. Dimensions range from 0.3 mm to 30mm thick. Shapes consist of complex layouts reduced by laser. Openings, strings, or ports can be included. Coatings improve efficiency for specific tasks.

AlN plates are utilized in electronic devices, autos, airplanes, and energy systems. They cool down LEDs and assistance semiconductor chips. They shield components in electrical cars. They resist chemicals in difficult commercial setups.

Surfaces are smooth (Ra below 0.4 µm). Sizes are specific ( ± 0.01 mm). This guarantees parts fit correctly. Each batch is examined for quality. Checks include warm cycles, electric examinations, and stress tests. Products satisfy RoHS and REACH requirements.

(Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts)

Applications of Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts

Personalized light weight aluminum nitride ceramic parts serve several markets. Electronics rely upon these components for warm administration. High thermal conductivity relocates heat away from parts like power components. This protects against getting too hot. Electrical insulation secures sensitive gadgets. Semiconductor manufacturing demands durable materials. AlN substrates hold up against heats throughout wafer processing. Chemical resistance guarantees stability in harsh environments. LED production benefits from AlN sheets. Heat build-up lowers LED life expectancy. These ceramics distribute warmth evenly. Light outcome stays stable with time. Automotive systems incorporate AlN in sensors. Engine compartments deal with severe warmth. AlN parts operate reliably under tension. Aerospace applications require materials with endurance. AlN survives temperature level fluctuations in communication systems. Medical tools utilizes AlN for accuracy instruments. Imaging tools and laser systems need secure performance. Non-reactive homes make certain security in clinical setups. Personalized forms fulfill certain sector demands. Suppliers change size, density, and layers. Precision machining creates complex geometries. Surface area therapies improve resilience. AlN parts fit tightly right into settings up. This minimizes product waste. Industries achieve far better efficiency with customized remedies. AlN porcelains support innovative innovations. Their versatility addresses diverse difficulties. Engineers pick AlN for important applications. Reliability and efficiency drive fostering across sectors.

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 Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts

What is aluminum nitride ceramic? Aluminum nitride ceramic (AlN) is a synthetic material made by sintering aluminum and nitrogen. It offers high thermal conductivity, strong electrical insulation, and excellent resistance to heat and corrosion. These properties make it ideal for electronics, semiconductor equipment, and high-temperature industrial applications. It works well in environments where heat must move quickly without electricity leaking.

Where are customized AlN plates commonly used? Custom AlN ceramic parts are used in electronics for circuit substrates, heat sinks, and insulators. They handle heat in LED lighting, power modules, and laser diodes. Aerospace and automotive industries use them for sensors and engine components. Labs use AlN plates for corrosive chemical testing. The material’s stability under extreme conditions makes it reliable for precision tools.

What customization options exist for AlN ceramic sheets? Suppliers can cut AlN into specific shapes, thicknesses, and sizes. Holes, grooves, or patterns are added using laser cutting or grinding. Surface finishes like polishing or coating improve performance. Metallization layers (e.g., gold, silver) bond AlN to metals for electronic assemblies. Custom properties like enhanced purity or porosity are adjusted during manufacturing.

How does AlN compare to alumina in thermal conductivity? Aluminum nitride conducts heat 10 times better than alumina (aluminum oxide). AlN’s thermal conductivity ranges 150-180 W/m·K, while alumina stays near 20-30 W/m·K. This makes AlN better for devices needing rapid heat removal. Alumina is cheaper but suits less demanding applications. AlN’s higher cost is justified where performance matters.

What affects the cost of customized AlN parts? Material purity, part complexity, and order size influence pricing. High-purity AlN powders cost more. Intricate designs require advanced machining, raising labor costs. Small batches are pricier per unit than bulk orders. Surface treatments or coatings add expenses. Delivery timelines and supplier location also impact final costs. Balancing specifications with budget ensures cost-effective solutions.

(Customized Aluminum Nitride Ceramic AlN Plate Ceramic Sheet/parts)