Overview of Large Diameter Customized Aluminum Nitride Ceramic Disc

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 Large Diameter Customized Aluminum Nitride Ceramic Disc

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.

(Large Diameter Customized Aluminum Nitride Ceramic Disc)

Specifications of Large Diameter Customized Aluminum Nitride Ceramic Disc

Our large size aluminum nitride ceramic discs solve requiring thermal monitoring obstacles. These customized components manage extreme problems conveniently. Light weight aluminum nitride gives superior thermal conductivity. It moves warmth fast like steels yet remains a strong electric insulator. This special mix makes these discs ideal for high-power electronic devices needing cooling.

We make these discs to your precise needs. Pick diameters from 100mm approximately 300mm or bigger. Density options exist as well. Tell us your required dimensions. We supply accurate tolerances for vital fits. Surface finishes get defined based upon your application. Smooth surfaces aid bonding. Ground finishes supply limited monotony. We attain great surface quality.

These ceramic discs withstand really heats. They work dependably past 1000 ° C in inert ambiences. They manage thermal shock well. Sudden temperature level adjustments cause minimal stress. Light weight aluminum nitride resists chemical deterioration as well. It holds up against lots of acids and liquified metals. This makes certain lengthy service life in harsh setups.

Secret specifications issue for performance. Thermal conductivity gets to 170-200 W/mK. This defeats most other ceramics conveniently. Electric volume resistivity is high, exceeding 10 ^ 14 ohm-cm. Dielectric toughness stays strong. Flexural toughness provides excellent mechanical support. Thickness is reduced, around 3.3 g/cm TWO. CTE matches silicon wafers carefully, minimizing thermal tension. We ensure these homes constantly.

Applications demand these abilities. Utilize them as heating system plates, wafer chucks, or diffusion plates in semiconductor devices. They work as warmth spreaders in high-power LED selections and laser diode installs. Aerospace power components benefit from their light-weight thermal performance. Any kind of application requiring efficient warmth elimination from an important location considers these discs.

(Large Diameter Customized Aluminum Nitride Ceramic Disc)

Applications of Large Diameter Customized Aluminum Nitride Ceramic Disc

Large size personalized light weight aluminum nitride ceramic discs solve difficult troubles popular industries. They take care of extremely heats without breaking. They relocate warmth far from parts exceptionally well. This makes them perfect for circumstances needing serious air conditioning and electrical insulation together. Their thermal conductivity is far better than alumina porcelains. They keep electrical components safely separated even at high power degrees.

Semiconductor manufacturing relies on these discs heavily. They create parts of wafer processing tools like electrostatic chucks and heating unit platforms. Their capability to take care of warm specifically makes certain consistent chip production outcomes. They withstand the harsh plasma environments inside etching and deposition chambers. This stability is vital for sophisticated chip making.

The LED market uses large AlN discs thoroughly too. They serve as bases for mounting LED chips. Reliable warm elimination directly from the chip junction is necessary. It protects against overheating. Overheating lowers light result and reduces LED life. AlN substrates keep LEDs brighter and long lasting much longer. Their thermal growth rate carefully matches essential semiconductor products like gallium arsenide. This minimizes stress and boosts reliability.

Power electronic devices likewise benefit greatly. Components for electric cars and renewable resource systems produce extreme warm. Custom-made AlN discs function as protecting heat spreaders. They pull heat far from silicon carbide or gallium nitride power tools successfully. This permits the gadgets to run at higher power safely. Laser systems make use of huge AlN elements as well. They require products absorbing marginal laser energy. AlN discs offer steady systems for laser optics and mounts. Their reduced thermal expansion keeps optical alignment precise throughout operation.

Modification is a major advantage. Manufacturers can produce discs in large diameters customized to details equipment. Precise dimensions, surface area coatings, and metallization patterns are possible. This makes sure an excellent fit and optimum efficiency in the last application. They offer an one-of-a-kind mix of thermal monitoring, electrical isolation, and mechanical toughness. This makes them crucial for pressing advanced innovation forward.

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.

Payment Methods

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

Shipment Methods

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

5 FAQs of Large Diameter Customized Aluminum Nitride Ceramic Disc

What are aluminum nitride ceramic discs?
These are flat, round parts made from aluminum nitride ceramic. This material handles heat very well. It moves heat away from hot spots fast. It also stops electricity from flowing through it. People use these discs where things get very hot and must stay electrically safe.

Why choose large diameter discs?
Bigger discs cover more area. They spread heat across large surfaces evenly. This stops overheating in big machines. Semiconductor tools and high-power electronics often need these large sizes. They manage heat in critical spots effectively.

Can you customize these discs?
Yes, customization is key. We make discs to your exact size needs. We drill precise holes where you need them. We can add special metal coatings to surfaces. We machine edges and surfaces very smoothly. We tailor everything to your specific machine fit.

Are these discs fragile?
Aluminum nitride ceramic is strong under pressure and heat. But, it can crack like glass if hit hard. Handle discs carefully before installation. Once mounted securely in your equipment, they perform reliably. Follow our packing and handling instructions closely.

Where are these discs used?
They are vital in demanding industries. Semiconductor manufacturing equipment uses them for wafer processing stages. High-power laser systems need them to manage intense heat. Advanced radar and communication systems rely on them. Anywhere extreme heat and electrical insulation matter, these discs help.

(Large Diameter Customized Aluminum Nitride Ceramic Disc)