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.

(Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates)

Specifications of Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates

Personalized Forming AlN Aluminium Nitride Porcelain Sheet Plate Substrates deal high-performance options for sophisticated digital and commercial applications. These substratums are made from high-purity aluminium nitride powder. The material makes certain exceptional thermal conductivity. It transfers warmth efficiently in demanding settings. The thermal conductivity ranges in between 170-220 W/mK. This makes the substratums ideal for warm monitoring in power electronic devices, LED components, and semiconductor devices.

The sheets offer strong electrical insulation. They withstand high voltages without break down. This makes certain trusted efficiency in circuits and high-power systems. The substrates operate in severe temperatures. They deal with temperatures from -50 ° C to 1500 ° C. This fits applications subjected to fast thermal cycling or intense warmth.

Custom shapes and sizes are offered. CNC machining or laser cutting produces exact geometries. This consists of circles, rectangles, or complex styles. Density options array from 0.3 mm to 15mm. Tolerances remain within ± 0.02 mm for crucial measurements. Surface area finishes are smooth or refined. Ra values can reach 0.4 μm for ideal bonding in thin-film circuits. Monotony is regulated to ≤ 0.05 mm per 25mm length. This prevents warping throughout assembly.

The material stands up to chemical rust. It carries out well in acidic or alkaline problems. It additionally stands up to wear and mechanical stress. This prolongs life span in extreme industrial settings.

Applications include warm sinks, electronic packaging, and RF parts. The substratums are utilized in vehicle, aerospace, and energy sectors. They meet demands for miniaturization and high-power thickness.

Quality assurance includes stringent screening. Measurements check density, porosity, and thermal buildings. Each set undertakes X-ray evaluation for internal issues. Packaging uses anti-static materials. Custom-made orders consist of technical support for layout and assimilation.

The substrates combine high thermal efficiency with mechanical stability. They support advanced technologies requiring accuracy and reliability. Personalization ensures compatibility with specific task needs.

(Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates)

Applications of Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates

Customized form AlN aluminium nitride ceramic sheet plate substrates are advanced products utilized in many state-of-the-art sectors. These substrates use exceptional thermal conductivity, strong electrical insulation, and resistance to severe temperatures. Their distinct residential or commercial properties make them optimal for applications requiring effective warmth management and reputable efficiency.

In electronic devices, AlN ceramic sheets are often made use of as heat sinks or circuit substratums. They transfer warm away from sensitive parts like power semiconductors or LED chips. This protects against overheating and prolongs the life-span of devices. The product’s electric insulation makes certain no disturbance with digital signals.

The LED market depends on AlN substrates for high-power lighting systems. LEDs create considerable heat throughout procedure. AlN sheets quickly dissipate this heat, preserving stable light output and color uniformity. Their ability to handle thermal stress makes them suitable for requiring atmospheres.

AlN ceramic plates are additionally used in power components for electric automobiles and renewable resource systems. They sustain high-voltage applications while managing heat from power converters or inverters. Their durability under thermal cycling ensures lasting reliability in vehicle and power storage space configurations.

In the automobile sector, AlN substrates are located in sensing units and control devices. These elements require products that stand up to engine warmth and resonances. The ceramic’s thermal security and mechanical stamina help preserve precision and efficiency in extreme problems.

Aerospace applications benefit from AlN’s light-weight nature and resistance to severe temperature levels. The material is used in radar systems, satellite parts, and avionics. Its low thermal growth prevents warping or fracturing during quick temperature adjustments.

Commercial devices like laser diodes and semiconductor manufacturing tools use AlN sheets for precise thermal control. The material’s pureness lessens contamination risks in cleanroom settings. Its compatibility with thin-film metallization permits very easy assimilation into intricate settings up.

Clinical tools leverage AlN substrates for imaging systems and surgical devices. The ceramic’s electrical insulation and thermal conductivity ensure risk-free, efficient operation in analysis or healing devices.

Custom-made shapes of AlN ceramic sheets fulfill particular style needs for specialized applications. Machining alternatives consist of exploration, reducing, and surface area finishing to fit precise demands. This flexibility supports technology in areas where basic materials fail.

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 Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates

What is aluminum nitride (AlN) ceramic? Aluminum nitride ceramic is a material known for high thermal conductivity and electrical insulation. It works well in electronics needing heat management. It resists corrosion and handles extreme temperatures. This makes it reliable for demanding industrial environments.

Why choose AlN ceramic substrates for electronics? AlN substrates move heat away from components fast. This stops overheating in devices like power modules or LED systems. They also insulate electricity effectively. Compared to alumina ceramics, AlN performs better in high-power applications.

What industries use custom-shaped AlN substrates? These substrates fit electronics, automotive, aerospace, and telecom sectors. They cool high-power semiconductors, laser diodes, and RF devices. Custom shapes match specific device layouts. This improves performance while saving space.

How are custom shapes and sizes made? Manufacturers cut AlN ceramic sheets using lasers or precision grinding. They follow customer designs to create holes, edges, or patterns. Tight tolerances ensure parts fit correctly. Customization supports unique project needs without sacrificing material quality.

Are there handling tips for AlN substrates? Avoid dropping or bending the substrates. They are hard but can crack under sharp impact. Clean them with non-abrasive tools to prevent surface scratches. Store them in dry conditions to keep their electrical properties stable.

(Custom Shape Aln Aluminium Nitride Ceramic Sheet Plate Substrates)