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 Aln Aluminium Nitride Plates Ceramic Part Aluminum Nitride Spacer

Aln Aluminium Nitride Plates Ceramic Parts provide high efficiency for industrial usages. These plates are made from light weight aluminum nitride, a product recognized for exceptional thermal conductivity. They take care of severe temperatures well, working from -50 ° C to 1200 ° C. This makes them suitable for high-heat atmospheres. The plates can be found in typical sizes like 50mm x 50mm, 100mm x 100mm, and customized sizes. Thickness ranges from 0.5 mm to 15mm. Surface coatings are smooth or polished, depending on application needs.

Thermal conductivity is a crucial attribute. Aln layers conduct heat up to 180 W/m · K. This outperforms many ceramics. Warmth spreads evenly across the surface, minimizing hot spots. Electric insulation is an additional advantage. The product withstands currents as much as 15 kV/mm. It operates in circuits needing seclusion between components.

Mechanical toughness is solid. Aln plates resist breaking under pressure. Flexural stamina gets to 300 MPa. They handle resonances and influences without damages. Chemical resistance is additionally high. Home plates endure acids, alkalis, and corrosive gases. This guarantees durability in harsh problems.

Applications consist of electronics, semiconductors, and LED manufacturing. The plates serve as heat sinks, substrates, or insulators. They are used in laser systems, power components, and automobile sensors. Precision machining makes sure limited resistances. Flatness is controlled within 0.01 mm per 25mm. This avoids warping during procedure.

Personalization is readily available. Openings, grooves, or layers can be included. Gold, silver, or nickel finishings boost conductivity or soldering. Preparations vary deliberately intricacy. Examples are provided for testing.

Aln plates work with vacuum atmospheres. Outgassing rates are low, making them suitable for aerospace or clinical tools. They are non-toxic and meet RoHS criteria.

Prices depends upon size, thickness, and finish. Bulk orders obtain price cuts. Packaging makes use of anti-static materials to avoid damage. Shipping is global by means of air or sea.

Aln Light Weight Aluminum Nitride Spacers are also offered. These keep voids in settings up while moving warmth. Sizes match sector requirements. Technical assistance aids with layout or material option. Data sheets give in-depth specifications.

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Applications of Aln Aluminium Nitride Plates Ceramic Part Aluminum Nitride Spacer

Aluminum nitride (AlN) plates, ceramic components, and spacers are innovative materials utilized in markets requiring high thermal efficiency and electrical insulation. These parts deal with severe temperature levels and severe environments. They function well in electronics, commercial equipment, and advanced technology systems.

AlN plates prevail in electronic devices. They move heat efficiently while insulating electrically. This makes them optimal for semiconductor tools, power modules, and LED illumination systems. Warmth sinks made from AlN keep circuits awesome, protecting against overheating. The material’s security ensures tools last much longer even under heavy use.

In commercial setups, AlN ceramic parts act as insulators and architectural supports. They withstand chemical rust and thermal shock. Devices subjected to high temperatures or rough conditions use AlN components to lower wear. Their resilience reduces maintenance expenses and downtime.

Light weight aluminum nitride spacers are crucial in high-power applications. They different electric parts while handling warmth. Electric vehicle (EV) battery systems use these spacers to preserve safe operating temperature levels. The product’s reduced thermal expansion stops fractures under quick temperature adjustments.

The aerospace and protection sectors rely on AlN for radar systems and interaction devices. Its capability to deal with high regularities and very little signal loss enhances performance. AlN parts make sure reliability in satellites and avionics, where failing is not an alternative.

AlN ceramics are likewise made use of in laser modern technology. They focus and guide laser beams without deteriorating under extreme warm. Medical devices like imaging systems gain from their accuracy and stability.

Producers select aluminum nitride for its combination of thermal conductivity, electric insulation, and mechanical toughness. It outshines typical products like alumina in demanding applications. As industries push for smaller, faster, and much more reliable systems, AlN plates, components, and spacers stay important for technology.

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 Aln Aluminium Nitride Plates Ceramic Part Aluminum Nitride Spacer

What is aluminum nitride used for? Aluminum nitride plates work in electronics and industrial settings. They handle high heat, insulate electricity, and resist corrosion. People use them in LED lights, semiconductor tools, and power devices. They help parts stay cool and last longer.

Why pick aluminum nitride over alumina or other ceramics? Aluminum nitride moves heat better than alumina. It moves heat 10 times faster. This makes cooling faster in tight spaces. It also bends less under heat stress. It costs more but works better in tough conditions.

Does aluminum nitride break easily? Aluminum nitride is strong but not unbreakable. It handles high heat and resists shocks better than many ceramics. Avoid hitting it hard or dropping it. Use care during setup to prevent cracks.

Can aluminum nitride plates handle chemicals? Yes. They resist most acids and alkalis. They don’t corrode in wet or salty settings. Don’t expose them to strong bases like sodium hydroxide for long. Check chemical guides before use.

How do I install aluminum nitride parts safely? Clean surfaces first. Use gloves to avoid oil or dirt. Match thermal expansion rates with connected materials. Tighten screws evenly but not too tight. Test parts slowly under real conditions to spot issues early.

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