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 Premium Ceramics Product Ultrathin High Temperature Polished Aln Aluminum Nitride Ceramic Substrate Sheet

The Costs Ceramics Ultrathin High-Temperature Sleek AlN Aluminum Nitride Porcelain Substratum Sheet delivers sophisticated efficiency for demanding commercial applications. Made from high-purity light weight aluminum nitride, this substratum incorporates phenomenal thermal monitoring with mechanical durability. It handles temperatures up to 1,800 ° C, making sure stability in extreme settings. The material’s thermal conductivity gets to 170-180 W/m · K, exceeding numerous typical ceramics. This makes it suitable for heat dissipation in electronics, LED lights, and power components.

The substratum features a polished surface with a roughness listed below 0.2 µm, offering a smooth base for exact circuit printing or component bonding. Its ultrathin layout ranges from 0.25 mm to 1.5 mm in density, suiting compact tool designs. Standard dimensions span 10mm x 10mm to 200mm x 200mm, with custom-made measurements offered. The low thermal expansion coefficient (4.5 x 10 ⁻⁶/ ° C) lessens stress and anxiety under quick temperature level shifts, lowering crack dangers.

Electric insulation is a crucial stamina, with a dielectric toughness exceeding 15 kV/mm. This prevents existing leakage in high-voltage configurations. The material stands up to chemical rust from acids, alkalis, and solvents, guaranteeing durability in extreme problems. Its high flexural stamina (350-400 MPa) supports heavy loads without deformation.

The manufacturing procedure makes use of innovative sintering strategies to achieve near-zero porosity, boosting density and thermal uniformity. Each set undergoes stringent top quality checks for dimensional precision and surface integrity. RoHS and get to compliance guarantees ecological safety and security.

Product packaging choices include vacuum-sealed anti-static bags or foam-lined trays to avoid damage throughout transit. Modification solutions cover opening exploration, edge shaping, and metallization (gold, silver, or copper finishes) for specific bonding demands.

This substrate fits semiconductor manufacturing, aerospace systems, automobile sensors, and renewable resource tech. Its blend of thermal effectiveness, electric insulation, and mechanical durability makes it a trustworthy selection for high-performance applications.

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Applications of Premium Ceramics Product Ultrathin High Temperature Polished Aln Aluminum Nitride Ceramic Substrate Sheet

Costs porcelains items like ultrathin high-temperature polished AlN light weight aluminum nitride ceramic substratum sheets are commonly utilized in innovative industries. These sheets master taking care of severe heat. They operate in atmospheres as much as 1000 ° C. Their refined surface ensures level of smoothness. This lowers rubbing in precision applications.

The material’s essential toughness is outstanding thermal conductivity. It moves warmth far from sensitive elements quick. Electronics manufacturing counts on this. High-power LED systems make use of these sheets. They stop overheating. Semiconductor tools also rely on them. Secure efficiency under thermal anxiety matters here.

Automotive industries profit also. Electric automobiles need effective heat management. Battery systems and power modules utilize AlN substratums. They maintain security. They extend element lifespans. Harsh engine conditions are no worry. The sheets withstand wear and chemical damage.

Aerospace applications demand reliability. AlN ceramic sheets manage fast temperature shifts. Satellite components and avionics utilize them. Weight financial savings matter right here. The ultrathin style cuts bulk without shedding stamina.

Industrial tools uses these sheets for insulation. High-temperature heaters and sensing units rely on their security. The material resists deterioration. Rough chemicals or moisture will not weaken it.

Optoelectronics is one more location. Laser diodes and optical components require exact thermal control. The refined surface area boosts light reflection. Signal accuracy improves.

Personalization is simple. Manufacturers customize dimensions and densities for specific needs. This versatility suits prototyping and automation. Cost effectiveness grows with time. Reduced maintenance and longer service periods help.

The combination of heat resistance, sturdiness, and flexibility makes AlN ceramic substrate sheets crucial. Industries pressing technological limitations pick them. Efficiency under pressure stays consistent.

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

Shipment Methods

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

5 FAQs of Premium Ceramics Product Ultrathin High Temperature Polished Aln Aluminum Nitride Ceramic Substrate Sheet

What is the Premium Ceramics Ultrathin High Temperature Polished AlN Aluminum Nitride Ceramic Substrate Sheet? This product is a specialized ceramic material designed for advanced industrial applications. It is made from aluminum nitride (AlN), known for high thermal conductivity and electrical insulation. The sheet is polished to ensure a smooth surface, ideal for precision uses in electronics and engineering.

Why choose aluminum nitride for this ceramic substrate? Aluminum nitride offers superior heat resistance. It works in environments exceeding 1000°C without losing performance. The material conducts heat very well, making it perfect for cooling high-power devices. It also resists chemical corrosion, ensuring long-term reliability in harsh conditions.

What industries use this ceramic substrate? The product is common in electronics, especially for circuit boards in high-power LED lighting, semiconductor modules, and radio-frequency devices. It is also used in aerospace, automotive systems, and energy sectors where heat management is critical. Its thin design saves space in compact devices.

How should the substrate be handled during installation? Avoid dropping or applying sudden force to prevent cracks. Clean the surface with alcohol or a mild solvent before attaching components. Use adhesives rated for high temperatures to secure parts. Store the sheets in a dry area to minimize moisture absorption before use.

Where can customers buy this product? Direct orders are available through certified suppliers or the manufacturer’s website. Custom sizes and thicknesses are offered for bulk purchases. Check the product specifications to confirm compatibility with your application. Reach out to customer support for technical details or sample requests.

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