Overview of Insulating Machinable Aluminum Nitride Ceramic Plate Part

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 Insulating Machinable Aluminum Nitride Ceramic Plate Part

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 Insulating Machinable Aluminum Nitride Ceramic Plate Part

Shielding Machinable Light Weight Aluminum Nitride Porcelain Plate

Product and Performance

This plate is made from high-purity light weight aluminum nitride (AlN) ceramic. It offers superb electrical insulation and strong thermal conductivity. The product remains steady also at high temperatures. It withstands thermal shock well and does not increase a lot when heated up. These functions make it excellent for usage in demanding electronic and power applications.

Machinability

Unlike several technological porcelains, this AlN plate can be machined after sintering. You can pierce, reduce, or shape it to fulfill details design needs. This reduces the requirement for custom-made tooling and shortens preparations. Completed parts hold limited tolerances and smooth surface area finishes without shedding their core efficiency residential properties.

Trick Specifications

Thermal Conductivity: 170– 200 W/m · K. Dielectric Toughness: ≥ 15 kV/mm.
Quantity Resistivity: > 10 ¹⁴ Ω · centimeters.
CTE (Coefficient of Thermal Expansion): ~ 4.5 ppm/ ° C( 25– 300 °C). Density: 3.26– 3.30 g/cm TWO.
Solidity (Vickers): 1200– 1400 HV.
Operating Temperature level: As much as 1370 ° C in inert ambience.

Applications

These plates are widely used as substratums or insulators in high-power LED modules, IGBT modules, RF gadgets, laser diodes, and semiconductor devices. They additionally serve well in aerospace sensors and high-temperature heater components where both insulation and warmth dissipation are essential.

Quality Assurance

Every batch undergoes rigorous quality control. We evaluate thermal, mechanical, and electric residential or commercial properties to make certain consistency. Plates are available in basic dimensions or can be custom-machined per your drawings. Surface grinding and splashing solutions are offered to attain Ra ≤ 0.2 μm if needed.

Applications of Insulating Machinable Aluminum Nitride Ceramic Plate Part

Applications of Shielding Machinable Aluminum Nitride Ceramic Plate Parts

High-Performance Electronics

Aluminum nitride ceramic plates are widely utilized in electronic tools that need solid insulation and quick heat removal. These parts take care of high power without losing efficiency. They work well in laser diodes, RF modules, and power semiconductors. Their electric insulation stops existing leak. At the exact same time, their thermal conductivity keeps parts cool down during hefty usage.

LED and Lighting Systems

In LED lights, heat control is crucial. Way too much warmth reduces LED life and minimizes illumination. Machinable aluminum nitride plates spread warmth uniformly across the board. This aids LEDs run longer and brighter. Designers additionally form these plates easily to fit limited areas in contemporary illumination fixtures.

Aerospace and Protection Devices

Aircraft and military systems require dependability under extreme problems. Aluminum nitride components satisfy this demand. They withstand thermal shock and stay stable at high temperatures. These porcelains likewise do not interfere with sensitive signals, making them excellent for radar, satellite, and interaction equipment.

Medical Gadgets

Medical tools like imaging devices and surgical lasers call for clean, safe products. Protecting light weight aluminum nitride porcelains deal biocompatibility and high purity. They support accurate temperature level control in diagnostic and treatment devices. Their non-conductive nature likewise safeguards people and drivers from electrical threats.

Industrial Sensors and Automation

Factories use sensing units that have to operate in warm, electrically noisy locations. Aluminum nitride plates shield electronics while drawing heat away. Their machinability allows custom shapes for sensor housings and mounts. This adaptability assists engineers construct smarter, much more sturdy automation systems.

These ceramic components combine electrical insulation, thermal management, and mechanical toughness. That makes them a clever choice wherever performance and security 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 Insulating Machinable Aluminum Nitride Ceramic Plate Part

Frequently Asked Questions About Insulating Machinable Aluminum Nitride Ceramic Plates

What is an aluminum nitride ceramic plate?

An aluminum nitride (AlN) ceramic plate is a high-performance material made from aluminum and nitrogen. It offers excellent electrical insulation and strong thermal conductivity. This makes it ideal for use in electronics, power modules, and other applications where heat must move quickly but electricity must not pass through.

Why choose machinable aluminum nitride over standard ceramics?

Standard ceramics are hard to shape after firing. Machinable aluminum nitride can be cut, drilled, or milled into complex shapes without cracking. This saves time and cost during manufacturing. You get precise parts that meet tight tolerances while keeping the material’s great insulating and heat-dissipating properties.

How well does it handle high temperatures?

Aluminum nitride stays stable at very high temperatures—up to 1,370°C (2,500°F) in inert atmospheres. It won’t warp, melt, or lose strength under normal operating conditions. This reliability makes it suitable for demanding environments like semiconductor processing and aerospace systems.

Is it electrically safe?

Yes. Aluminum nitride is a strong electrical insulator. It blocks current flow even at high voltages. This safety feature protects sensitive components in circuits and prevents shorting or arcing in high-power devices.

What industries use this material?

Many high-tech fields rely on aluminum nitride plates. These include semiconductor manufacturing, LED lighting, laser systems, electric vehicles, and medical imaging equipment. Any application needing efficient heat removal with zero electrical conduction often turns to aluminum nitride as the go-to solution.