Overview of Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

Aluminum Nitride (AlN) ceramic is an advanced technical ceramic material known for its unique combination of extremely high thermal conductivity and excellent electrical insulation properties. Unlike traditional alumina or beryllium oxide ceramics, AlN offers a thermal conductivity close to that of metals like aluminum and copper, while still acting as a robust electrical insulator. It is typically produced via powder processing and sintering, resulting in a dense, hard, and durable material ideal for demanding thermal management applications.

Features of Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

High Thermal Conductivity: Possesses a theoretical thermal conductivity of up to 320 W/m·K, with commercial grades typically ranging from 170 to 230 W/m·K, effectively dissipating heat in high-power circuits.

Excellent Electrical Insulation: Despite its metal-like heat transfer, it maintains a high volume resistivity and dielectric strength, preventing short circuits and ensuring device safety.

Low Thermal Expansion Coefficient (CTE): Its CTE closely matches that of silicon (Si) and Silicon Carbide (SiC), minimizing thermal stress and improving reliability in semiconductor packaging.

High Mechanical Strength & Corrosion Resistance: It offers good flexural strength and is resistant to attack from many molten metals and chemicals.

Non-Toxic: AlN is a safe alternative to Beryllium Oxide (BeO) ceramics, which pose serious health risks during processing and disposal.

Specification of Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

Personalized High Thermal Conductivity Light Weight Aluminum Nitride Ceramic Disc Wafer

Costs Product for Demanding Applications

Our tailored aluminum nitride (AlN) ceramic disc wafers deliver remarkable thermal efficiency in a small, trusted kind. Made from high-purity aluminum nitride, these wafers use thermal conductivity values approximately 170– 200 W/m · K– far higher than conventional alumina porcelains. This makes them perfect for applications where warm need to move rapidly and successfully away from sensitive elements.

Secret Includes
– Outstanding thermal conductivity for quick warmth dissipation
– High electrical resistivity guarantees strong insulation
– Reduced coefficient of thermal growth matches well with semiconductors
– Excellent mechanical toughness and chemical stability
– Smooth surface coating supports accurate bonding and integration

These wafers are extensively made use of in power electronic devices, LED illumination components, RF devices, laser diodes, and progressed semiconductor packaging. Their capacity to take care of high power thickness while preserving steady efficiency under thermal anxiety gives designers higher design adaptability and system integrity.

Personalization Options

We customize each wafer to your precise needs. You can define diameter, thickness, flat positioning, surface roughness, and metallization type (such as Ti/Ni/Ag or Ti/Cu). Tolerances are held firmly to guarantee consistent fit and feature in automated assembly lines. Our production procedure includes rigorous top quality checks at every phase– from raw powder choice to final assessment– to guarantee uniformity and performance.

All wafers meet industry requirements for purity and microstructure. We control oxygen material to listed below 1.0 wt%, which is important for attaining maximum thermal conductivity. Whether you require models or quantity production, we sustain your task with responsive design aid and on-time distribution.

Pick our light weight aluminum nitride ceramic disc wafers when performance, accuracy, and thermal monitoring are non-negotiable.

Applications of Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

Applications of Customized High Thermal Conductivity Aluminum Nitride Porcelain Disc Wafer

Power Electronic Devices and Semiconductor Devices

Light weight aluminum nitride (AlN) ceramic disc wafers handle warmth better than numerous various other materials. Engineers utilize them in power components, inverters, and high-frequency circuits. These parts produce a lot of warm during operation. The AlN wafer draws that warm away quick. This maintains electronic elements cool and working well. Its electric insulation likewise cuts short circuits.

LED Lighting Solutions

High-brightness LED lights require strong warm control. Without it, LEDs shed illumination and stop working early. Customized AlN disc wafers act as heat spreaders under LED chips. They move warm from the chip to the housing quickly. This enhances light outcome and expands item life. Designers choose AlN since it matches well with common LED products.

Laser and RF Elements

Laser diodes and radio frequency (RF) gadgets run warm and need steady efficiency. AlN ceramic wafers give constant thermal monitoring in these systems. Their reduced thermal development implies they remain level under temperature changes. That helps keep optical alignment sharp and signal high quality high. Numerous telecommunications and clinical laser makers rely upon this product.

Sensors and Harsh Atmosphere Use

In automotive, aerospace, and commercial setups, sensors deal with extreme heat and vibration. Typical products might fracture or break down. AlN disc wafers remain solid and steady. They shield sensitive electronic devices while relocating warmth out quick. Their chemical resistance additionally aids them last much longer in difficult conditions.

Custom-made sizes, thicknesses, and surface area coatings allow designers fit AlN wafers right into limited spaces. Each disc is made to match specific system needs. This adaptability makes aluminum nitride a clever selection anywhere warm, integrity, and precision matter.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes,Mullite Ceramic, Quartz Ceramic, Aluminum Nitride Ceramic, Silicon Nitride Ceramic, Silicon Carbide Ceramic designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

If you have any questions, please feel free to contact us.

Payment Methods

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

Shipment Methods

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

5 FAQs of Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

FAQs: Customized High Thermal Conductivity Aluminum Nitride Ceramic Disc Wafer

What is an aluminum nitride ceramic disc wafer?

An aluminum nitride (AlN) ceramic disc wafer is a round, flat piece made from high-purity aluminum nitride. It offers excellent thermal conductivity while staying electrically insulating. This makes it ideal for use in power electronics, LED lighting, and semiconductor packaging.

Why choose high thermal conductivity AlN over other ceramics?

AlN conducts heat much better than standard ceramics like alumina. It moves heat away quickly without letting electricity pass through. This helps devices run cooler and last longer. Its performance stays stable even at high temperatures.

Can the disc wafer be customized?

Yes. We offer full customization. You can specify diameter, thickness, surface finish, and tolerance. We also support special shapes or features like holes, grooves, or metallization if your design needs them.

What industries use these wafers?

These wafers are used in many high-tech fields. Common applications include laser diodes, RF modules, electric vehicle power systems, and high-brightness LEDs. Any system that generates heat but must stay electrically isolated benefits from AlN.

How do you ensure quality and consistency?

We control every step—from raw material selection to final inspection. Each batch goes through strict testing for thermal conductivity, purity, and dimensional accuracy. Our process meets international standards so you get reliable performance every time.