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 Aluminum Nitride Ceramic Sheet Plate Substrates)

Specifications of Custom Shape ALN Aluminum Nitride Ceramic Sheet Plate Substrates

Our Personalized Shape ALN Aluminum Nitride Ceramic Sheets are engineered for high-performance applications needing accuracy thermal monitoring. These substratums are made from premium-grade aluminum nitride (AlN), a product recognized for remarkable thermal conductivity. The thermal conductivity reaches 170-180 W/m · K, enabling reliable warm dissipation sought after environments. Electric insulation is an additional essential function, with a dielectric toughness going beyond 15 kV/mm. This ensures safe procedure in high-voltage configurations. Mechanical stamina is durable, with a flexural toughness of 300-400 MPa, making the sheets immune to cracking under anxiety.

The sheets are suitable for usage in electronics, LED lights, semiconductor gadgets, and power components. Their thermal development coefficient closely matches silicon, lowering stress and anxiety in bonded settings up. This compatibility boosts dependability in temperature-sensitive applications. Custom-made forms are readily available, tailored to fulfill specific design needs. Alternatives consist of CNC machining, laser cutting, and grinding for accurate dimensions. Density arrays from 0.3 mm to 10 mm, suiting diverse industrial needs. Surface area finishes can be brightened or coated for boosted efficiency.

Aluminum nitride resists deterioration from acids, alkalis, and other extreme chemicals. It operates reliably in temperatures up to 1,400 ° C, suitable for severe conditions. The product’s reduced thickness minimizes weight in end products without sacrificing sturdiness. Modification encompasses hole patterns, edge accounts, and surface metallization. Metallization layers like gold, silver, or light weight aluminum make it possible for soldering or brazing for component assimilation.

Stringent quality assurance ensures each sheet fulfills precise requirements. Dimensional resistances are kept within ± 0.02 mm for consistency. Applications cover aerospace, automotive, telecoms, and renewable resource systems. The sheets sustain heat sinks, circuit carriers, and sensing unit housings. Their combination of thermal and electrical residential or commercial properties makes them a preferred option for sophisticated engineering jobs.

Readily available in standard sizes up to 200 x 200 mm, bigger styles can be produced on demand. Samples are offered testing compatibility with details usage cases. Technical assistance is available to help with design optimization and product selection.

(Custom Shape ALN Aluminum Nitride Ceramic Sheet Plate Substrates)

Applications of Custom Shape ALN Aluminum Nitride Ceramic Sheet Plate Substrates

Customized shape ALN light weight aluminum nitride ceramic sheet plate substrates serve crucial duties across various modern industries. These materials master moving warm while shielding electricity. Their ability to handle severe temperature levels and resist chemical damages makes them suitable for demanding environments. Electronic devices manufacturing relies on these substrates for handling heat in high-power tools. They stop overheating in circuits, making certain steady operation. LED lighting systems make use of ALN sheets to preserve temperature level control. This expands the life-span of LED elements and boosts brightness consistency. Power modules in electrical lorries and renewable resource systems rely on ALN porcelains for reliable thermal administration. They help in reducing power loss and increase system integrity. Semiconductor production calls for materials that sustain extreme procedures. ALN substrates offer resistance to plasma erosion and high-temperature etching. Laser innovation take advantage of their accuracy in directing warm away from sensitive components. This ensures precise performance in cutting, welding, and clinical laser gadgets. Aerospace applications require materials that do under stress and anxiety. ALN porcelains are used in radar systems and satellite elements for reputable warmth dissipation. Automotive electronic devices use custom-shaped ALN plates in electrical automobile battery systems. They boost security by separating high-voltage components and managing thermal loads. Medical tools like X-ray machines and MRI systems make use of these substrates for electric insulation and thermal stability. Personalized shapes enable precise suitable into small or complicated designs. Makers pick ALN porcelains for their mix of durability, performance, and flexibility. Industries continue to find brand-new uses as modern technology advancements.

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 Aluminum Nitride Ceramic Sheet Plate Substrates

Custom Shape ALN Aluminum Nitride Ceramic Sheet Plate Substrates are used in electronics needing heat management. Below are common questions and answers.

What are ALN ceramic substrates? These substrates are made from aluminum nitride. They conduct heat effectively. They insulate electricity. They handle high temperatures. They resist chemical reactions. They suit electronics where heat control matters.

Why pick ALN over other materials? ALN transfers heat better than alumina. It matches silicon’s thermal expansion. This reduces stress in bonded parts. It stays stable in harsh environments. It works for high-power devices.

Where are ALN substrates used? They are in LED lighting. They are in power modules. They are in semiconductor parts. They manage heat in electric vehicles. They serve aerospace systems. They fit any high-performance electronics.

Can ALN substrates be customized? Yes. Shapes are cut to specific designs. Holes or grooves are added. Surfaces are polished or coated. Metal layers are applied for circuits. Custom sizes meet project needs.

What sizes and thicknesses are available? Standard sizes range from 10x10mm to 200x200mm. Thickness ranges from 0.3mm to 5mm. Larger or thinner options exist. Custom dimensions are possible.

These substrates handle tough conditions. They improve device reliability. They support advanced tech applications. They are chosen for their performance. They adapt to many industries.

(Custom Shape ALN Aluminum Nitride Ceramic Sheet Plate Substrates)