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 Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet)

Specifications of Custom Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet

Custom Rectangular Shape Light Weight Aluminum Nitride (AlN) Ceramic Plate Substratum Sheets provide high-performance solutions for advanced commercial applications. These plates are made from premium-grade aluminum nitride, a product known for excellent thermal conductivity and electric insulation. They work well in atmospheres calling for reliable warmth dissipation and reliable electric efficiency. The sheets are available in custom-made dimensions and densities to satisfy certain job demands. Common thickness options range from 0.5 mm to 10mm. Size and size dimensions can be readjusted based upon consumer needs. Limited dimensional tolerances make certain precision fit for intricate settings up. Light weight aluminum nitride ceramic plates handle severe temperatures. They run effectively from -40 ° C to 1000 ° C. This makes them suitable for high-temperature processes like semiconductor manufacturing. Their reduced thermal development coefficient matches products like silicon. This minimizes tension in digital elements throughout temperature adjustments. The material resists chemical corrosion. It stays steady when subjected to acids, alkalis, and various other reactive substances. Surface coatings vary from conventional as-sintered to refined alternatives. Sleek surface areas improve flatness for applications needing smooth get in touch with areas. Extra processing solutions include drilling, reducing, and metallization. Holes or channels can be included for mounting or fluid flow. Metallized layers enable soldering or brazing to metal parts. These plates are widely made use of in electronic devices. Typical applications consist of LED substrates, power module bases, and circuit carrier boards. They likewise offer in laser systems, aerospace elements, and auto sensors. The high dielectric strength prevents electric break down in high-voltage devices. Aluminum nitride’s thermal conductivity exceeds alumina by over 6 times. This makes certain faster warm elimination from essential elements. Trick technical specifications include thermal conductivity worths between 170-200 W/mK. Volume resistivity exceeds 10 ^ 14 Ω · centimeters at space temperature level. Dielectric strength keeps above 15 kV/mm. Density steps approximately 3.3 g/cm SIX. Flexural strength gets to 300-400 MPa. Custom-made packaging choices shield plates during delivery. Anti-static products protect against surface contamination. Technical support is available for product choice and layout optimization.

(Custom Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet)

Applications of Custom Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet

Custom rectangle light weight aluminum nitride (AlN) ceramic plate substrate sheets are widely utilized in industries needing high-performance materials. These plates handle severe warmth, stand up to rust, and insulate electrical energy well. Their thermal conductivity is greater than many ceramics, making them suitable for taking care of warm in digital tools.

Electronics rely upon these plates to cool parts like power amplifiers and microprocessors. Warm builds up in circuits throughout operation. Aluminum nitride plates move heat away effectively, stopping damages. LED lights systems use these substrates as well. They manage heat in high-power LED configurations, guaranteeing longer life expectancy and secure performance.

Power components in electrical lorries and renewable resource systems benefit from light weight aluminum nitride. The product endures high voltages and temperatures. It keeps modules safe and trusted under heavy usage. Semiconductor manufacturing equipment makes use of these plates as heating units or insulators. They take care of aggressive chemicals and high warmth during chip production.

High-frequency interaction devices like radar systems use aluminum nitride substrates. The material reduces signal loss at high frequencies. This boosts performance in 5G networks and satellite modern technology. Aerospace applications consist of sensing units and digital real estates. Home plates make it through extreme problems like resonance and rapid temperature shifts.

Automotive electronic devices use these substratums for engine control systems and sensors. They take care of heat from engines and enhance system sturdiness. Industrial lasers utilize aluminum nitride plates to cool down optical components. This makes sure specific operation in reducing or welding machines.

Custom-made shapes and sizes fit certain devices needs. Openings, grooves, or surface finishings can be included. Metallization permits soldering elements straight to the plates. These modifications make assimilation right into complex systems easier. Light weight aluminum nitride ceramic plates solve thermal and electrical difficulties across innovative modern technologies.

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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Shipment Methods

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

5 FAQs of Custom Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet

What are the main uses of custom rectangle Aluminum Nitride ceramic plates? These plates manage heat in electronics. They work in high-power circuits, LED modules, semiconductor devices. The material moves heat fast, stops electrical currents. It suits parts needing temperature control, reliability.

Why pick custom rectangle shapes over standard sizes? Custom shapes fit specific designs. They match exact space or performance needs. Industries like aerospace, automotive, telecom need unique sizes. Custom cuts reduce wasted space. They improve heat flow in tight layouts.

How does Aluminum Nitride compare to alumina in thermal performance? Aluminum Nitride moves heat better than alumina. Its thermal conductivity reaches 170-180 W/mK. Alumina stays near 20-30 W/mK. This makes Aluminum Nitride better for high-power uses. It keeps devices cooler, prevents overheating.

Can these plates handle special surface treatments or coatings? Yes. Common treatments include polishing, grinding, metallization. Polishing makes surfaces smooth for better contact. Metallization adds metal layers like aluminum or gold. This allows soldering, bonding to other parts. Coatings protect against moisture, chemicals.

What steps ensure proper handling of Aluminum Nitride substrates? Avoid dropping or hitting the plates. They are hard but can crack under stress. Use clean gloves to prevent stains. Cut or drill with tools made for ceramics. Follow the maker’s guidelines for temperature limits, installation methods. Store in dry areas to avoid moisture damage.

(Custom Rectangle Aluminum Nitride Aln Ceramic Plate Substrate Sheet)