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.

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Specifications of High Quality Porcelain Ceramic Substrate Sheet High Temperature Resistance Aluminum Nitride Heat Sink ALN Ceramic Plate

The high-quality porcelain ceramic substrate sheet makes use of aluminum nitride (AlN) material. It manages severe temperatures approximately 1000 ° C without shedding efficiency. This makes it ideal for high-heat environments. The thermal conductivity reaches 170-200 W/mK. Warmth transfers promptly far from delicate parts. This stops overheating in digital gadgets. The product’s reduced thermal growth matches silicon. Stress from temperature level changes lowers. Components stay stable throughout quick heating or air conditioning.

The ceramic plate offers strong mechanical stamina. It resists flexing or breaking under stress. Flexural toughness goes beyond 300 MPa. This guarantees toughness sought after commercial applications. The surface stays smooth also under stress and anxiety. It prevents wear from friction or resonances.

Electrical insulation is another vital attribute. The AlN ceramic plate obstructs current leak properly. It runs securely in high-voltage systems. This safeguards both equipment and users. The product withstands chemical deterioration. Harsh substances like acids or alkalis cause very little damages. Lasting reliability improves in hostile atmospheres.

Multiple sectors utilize this ceramic substratum. Electronics count on it for power modules and LED illumination. Automotive systems use it in electric vehicle elements. Aerospace tools gain from its warm administration. Personalized sizes and thicknesses fit certain requirements. Typical alternatives consist of 0.25 mm to 3.0 mm densities. Surface area finishes like brightening or finishing improve efficiency. Laser cutting allows specific forms for complex layouts.

Contrasted to alumina or light weight aluminum, AlN executes better thermally. It relocates heat faster than alumina. Its expansion rate remains less than aluminum. This reduces compatibility problems with other materials. The ceramic plate matches progressed technology requiring accuracy and endurance. It meets strict criteria for commercial and electronic use.

The item’s purity level goes beyond 99%. Impurities stay below 0.1%. This makes certain constant top quality throughout sets. Each plate undergoes extensive screening. Specifications like monotony and thermal resistance obtain checked. Issues obtain removed before delivery.

(High Quality Porcelain Ceramic Substrate Sheet High Temperature Resistance Aluminum Nitride Heat Sink ALN Ceramic Plate)

Applications of High Quality Porcelain Ceramic Substrate Sheet High Temperature Resistance Aluminum Nitride Heat Sink ALN Ceramic Plate

High-quality porcelain ceramic substrate sheets and light weight aluminum nitride (ALN) ceramic plates are essential in industries calling for warm management and longevity. These materials master high-temperature environments. They supply trustworthy efficiency popular applications.

In electronics, these ceramic sheets and plates are utilized for circuit boards and power modules. They manage extreme warmth without breaking down. They relocate heat far from delicate parts. This keeps gadgets functioning much longer. Their electric insulation stops short circuits. This makes them excellent for semiconductors and LED systems.

Industrial manufacturing relies upon ALN ceramic plates for heating systems and activators. They withstand deterioration and thermal shock. This makes sure stability in rough conditions. They are used in steel handling and chemical production. Their strength supports hefty equipment parts.

The automotive industry makes use of these porcelains in electric automobiles and engine elements. They manage heat from batteries and power systems. This boosts performance and security. Their lightweight layout reduces overall lorry weight. This assists fulfill modern energy requirements.

Aerospace and protection applications require materials that do under stress. ALN ceramic plates handle heats in engines and sensing units. They safeguard devices in severe settings. Their dependability is essential for aerospace systems.

Telecommunications tools utilizes ceramic substratums for heat dissipation. They stop overheating in base stations and signal gadgets. This ensures steady communication networks. Their sturdiness lowers upkeep needs.

Renewable resource systems like photovoltaic panels and wind turbines utilize these porcelains. They handle heat in inverters and power converters. This enhances power effectiveness. Their resistance to weather and use sustains long-term use.

Clinical tools benefit from the non-toxic nature of ALN ceramics. They are made use of in imaging systems and medical tools. Their warmth resistance guarantees precision in delicate procedures.

These ceramic materials resolve heat-related obstacles across industries. Their versatility and efficiency make them a preferred selection for advanced engineering needs.

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

5 FAQs of High Quality Porcelain Ceramic Substrate Sheet High Temperature Resistance Aluminum Nitride Heat Sink ALN Ceramic Plate

What is the maximum temperature the ALN ceramic plate can handle?
The ALN ceramic plate withstands temperatures up to 800-1000°C. It resists thermal shock. This makes it ideal for high-heat environments like industrial machinery or electronic systems. The material stays stable under extreme conditions.

Where is the ALN ceramic plate commonly used?
It is used in electronics, LED lighting, and power modules. Aerospace and automotive industries rely on it for heat management. It works in devices needing efficient thermal control. High-power lasers and semiconductor equipment also use it.

Why choose aluminum nitride over other ceramics?
Aluminum nitride has better thermal conductivity than alumina or aluminum oxide. It transfers heat faster. Its thermal expansion matches silicon. This reduces stress in electronic parts. It lasts longer under harsh conditions.

How to clean and maintain the ALN ceramic plate?
Use a mild detergent and soft cloth. Avoid abrasive cleaners. Harsh chemicals damage the surface. Check for cracks or chips regularly. Store it in a dry place. Handle it carefully to prevent physical damage.

Can the ALN ceramic plate be customized?
Yes. Sizes, shapes, and thicknesses can be adjusted. Holes or grooves are added for specific setups. Custom coatings or surface treatments improve performance. Suppliers often work with clients to meet unique requirements.

(High Quality Porcelain Ceramic Substrate Sheet High Temperature Resistance Aluminum Nitride Heat Sink ALN Ceramic Plate)