Overview of Large Diameter Customized Aluminum Nitride Ceramic Disc

Large Diameter Customized Aluminum Nitride Ceramic Disc is an advanced technical ceramic renowned for its exceptional thermal conductivity and reliable electrical insulation. It is a key material in high-power electronics, LED lighting, and semiconductor processing, effectively managing heat in demanding applications where performance and reliability are critical.

Features of Large Diameter Customized Aluminum Nitride Ceramic Disc

• High Thermal Conductivity: Offers excellent heat dissipation, comparable to beryllia (BeO).
• Electrical Insulation: Maintains high electrical resistivity even at elevated temperatures.
• Low Thermal Expansion: Matches the coefficient of thermal expansion of silicon, ideal for semiconductor substrates.
• Excellent Mechanical Strength: Possesses good mechanical properties for structural integrity.
• High-Temperature Stability: Performs reliably in harsh environments and at high temperatures.
• Non-Toxic: A safe alternative to beryllium oxide (BeO) ceramics.

Specification of Large Diameter Customized Aluminum Nitride Ceramic Disc

Large diameter aluminum nitride ceramic discs handle tough jobs. They move heat very well. This material beats most ceramics for heat transfer. It stops electricity too. You get both features together. This ceramic works in high heat places. It stays stable up to extreme temperatures. The disc shape is flat and round. We make it big for your needs. Custom sizes are possible. Tell us the diameter you require. We can also adjust the thickness. Your exact specs matter.

This ceramic matches silicon in heat expansion. This match is important. It stops stress cracks in electronics. Your parts last longer. Aluminum nitride is strong. It resists wear and chemical damage. This makes it reliable. The surface finish can be smooth. Or it can be rougher. We finish it based on your use. Tight tolerances are standard. We control the dimensions carefully. Holes or special edges are options. Ask about adding these features.

These discs fit demanding applications. Power electronics use them often. They need good heat spreaders. LED lighting systems benefit too. High heat must go away fast. Semiconductor tools require them. Microwave tech uses these ceramics. They handle the energy without failing. Harsh environments are no problem. The disc performs reliably. Order your custom size today. We manufacture to your drawing. Get the exact part you need.

Applications of Large Diameter Customized Aluminum Nitride Ceramic Disc

Large diameter customized aluminum nitride ceramic discs solve tough problems in advanced industries. Their unique properties make them essential. Aluminum nitride offers very high thermal conductivity. It also provides strong electrical insulation. This combination is rare. It handles heat exceptionally well. It keeps electricity safely contained. These discs resist thermal shock too. They don’t expand much when heated. They stay stable under big temperature changes. Chemical resistance is another key benefit. They withstand harsh environments.

Semiconductor manufacturing heavily relies on these discs. They need large, custom shapes. They act as critical components in wafer processing equipment. Examples include electrostatic chucks and heater platforms. They manage extreme heat precisely. They ensure electrical isolation is perfect. This protects sensitive silicon wafers. It keeps production yields high.

Power electronics demand robust thermal management. Large AlN discs excel here. They serve as insulating substrates. They mount high-power devices like IGBTs and MOSFETs. Heat flows away from the components efficiently. This prevents overheating failures. System reliability improves significantly. Power density can increase safely.

The LED industry uses these discs extensively. They form the base for high-brightness LED arrays. Efficient heat sinking is crucial. It prevents LED performance loss. It extends the operational lifespan dramatically. Custom sizes fit specific lighting module designs perfectly.

High-power laser systems generate intense heat. Large AlN discs act as stable mounts. They hold laser diodes or crystals securely. They pull heat away effectively. Laser performance stays consistent. System stability is maintained over long periods.

Research labs and specialized equipment need custom solutions. Large AlN discs meet unique requirements. They perform in vacuum chambers. They handle corrosive gases. They work at very high temperatures. Their dimensional stability is critical for precision instruments.

Company Profile

Tanki New Materials Co.Ltd. focus on the research and development, production and sales of ceramic products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2015, 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 Aerogel, Aluminum Nitride, Aluminum Oxide, Boron Carbide, Boron Nitride, Ceramic Crucible, Ceramic Fiber, Quartz Product, Refractory Material, Silicon Carbide, Silicon Nitride, ect. 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 sizes can you make these ceramic discs?
We make large diameter discs up to 500mm. Bigger sizes might be possible. Ask us about your specific needs. We focus on custom orders. Tell us the diameter and thickness you require.

Why is aluminum nitride good for heat?
This material moves heat away very well. It keeps things cool in high-power electronics. It moves heat much better than regular alumina ceramics. This stops parts from getting too hot and failing.

Can you change the disc for my project?
Yes. We customize many features. We adjust the diameter, thickness, and surface smoothness. We add holes, special edges, or metal coatings if needed. Send us your exact design details.

Is it safe for electricity?
Absolutely. Aluminum nitride does not conduct electricity. It acts as a strong barrier against current. This makes it safe for circuits and high-voltage equipment. It manages heat without electrical risk.

How strong are these discs?
They handle high temperatures well, over 1000°C. They resist chemical damage too. But they are still ceramics. They can crack if hit hard or stressed unevenly. Treat them carefully during handling and installation.