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.

(Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator)

Specifications of Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator

The Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/Spacer/Insulator provides high-performance options for requiring commercial applications. Made from premium light weight aluminum nitride ceramic, this product masters thermal management, mechanical durability, and electric insulation. It serves as a trusted element in atmospheres requiring heat dissipation, wear resistance, and stability under extreme conditions.

The material provides remarkable thermal conductivity, reaching 170-180 W/mK. This permits efficient warm transfer, decreasing overheating dangers in electronic or mechanical systems. Its electric insulation properties avoid existing leakage, making certain safe procedure in high-voltage configurations. The ceramic withstands temperature levels up to 1380 ° C, keeping structural integrity without degrading under thermal stress.

High solidity (around 12 Grade point average) makes certain resistance to abrasion and wear, prolonging life span in moving components or friction-heavy applications. The reduced thickness (around 3.3 g/cm ³) decreases element weight without giving up strength. Precision machining allows limited tolerances, with sizes varying from 1 mm to 200 mm and densities customizable to satisfy particular needs.

Chemical stability makes the ceramic resistant to acids, antacid, and corrosive gases. It executes dependably in extreme chemical atmospheres. The smooth surface coating reduces friction, suitable for applications requiring very little bit generation. Non-porous framework avoids contamination in sterile or high-purity settings.

Common usages consist of power electronic devices, LED illumination systems, semiconductor production, and automotive parts. It acts as a spacer in motherboard, insulator in heating elements, or protective ring in mechanical settings up. Customized forms, dimensions, and finishings are offered to resolve unique operational challenges.

The item satisfies sector criteria for quality and uniformity. Strenuous screening guarantees each device does under specified conditions. Its combination of thermal, electrical, and mechanical properties makes it a versatile choice for designers seeking resilient, efficient insulation remedies. Modification options include variants in measurements, surface therapies, and additional attributes to align with application demands.

(Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator)

Applications of Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator

Light Weight Aluminum Nitride (ALN) ceramic rings, spacers, and insulators are extensively made use of in markets requiring products that resist wear, insulate successfully, and manage warm. These parts integrate high thermal conductivity with electric insulation, making them suitable for demanding atmospheres. Their hardness and longevity decrease damage from friction, expanding devices life in mechanical systems.

ALN ceramic components work well in electronic devices. They take care of warmth in power modules, LED illumination, and semiconductor gadgets. Putting ALN spacers between heat-generating components and warm sinks boosts thermal transfer. This prevents getting too hot, making certain steady efficiency. The material’s insulation homes likewise quit electric leak, shielding sensitive circuits.

High-temperature applications take advantage of ALN ceramics. They stay stable in severe warm, preventing cracks or warping. Furnace components, aerospace parts, and automotive sensing units use these porcelains to maintain feature under anxiety. The reduced thermal expansion of ALN makes certain tight seals and specific fits despite having temperature level changes.

Industrial machinery makes use of ALN rings and insulators to minimize wear in moving parts. Their smooth surface area decreases friction in bearings, pumps, and shutoffs. This reduces power loss and maintenance prices. Chemical resistance allows these parts to operate in harsh settings, usual in chemical processing or oil and gas equipment.

Semiconductor making relies upon ALN ceramics for wafer handling and plasma environments. Their pureness stops contamination during production. High thermal conductivity cools down tools promptly, enhancing process performance. Electrical insulation keeps high-frequency circuits isolated, making certain precise signal transmission.

ALN porcelains are also chosen for personalized layouts. Their machinability lets designers produce forms matching details demands. This flexibility sustains advancements in renewable energy, medical devices, and laser systems. Integrating wear resistance, insulation, and warm management, ALN parts solve difficulties in sophisticated engineering.

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)

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

Shipment Methods

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

5 FAQs of Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator

What is a wear-resistant aluminum nitride ceramic ring/spacer/insulator? These components are made from aluminum nitride (ALN), a ceramic material known for high thermal conductivity and strength. They serve as insulation parts in high-temperature or high-wear environments. Their main features include resistance to extreme heat, minimal electrical conductivity, and durability against physical wear. Industries use them to separate components while managing heat transfer efficiently.

Why choose aluminum nitride over other ceramics? Aluminum nitride offers better thermal conductivity compared to materials like alumina. This makes heat dissipation faster in devices like electronics or power modules. It also resists wear longer than many ceramics, reducing replacement frequency. Its electrical insulation properties stay stable even under high voltages or temperatures. These traits make ALN ideal for demanding applications needing reliability.

Where are these ALN components commonly used? They appear in electronics, industrial machinery, and semiconductor equipment. Examples include insulating parts in electric vehicle batteries, laser diodes, and LED modules. High-temperature furnaces and cutting tools use them as spacers. Any environment requiring heat management, electrical insulation, or wear resistance benefits from ALN ceramic parts.

What temperature can ALN ceramic rings handle? ALN withstands temperatures up to 1800°C in inert atmospheres. In air, it operates reliably up to 1400°C. Thermal shock resistance prevents cracking during rapid temperature shifts. This stability suits applications like heating elements or aerospace components exposed to extreme heat cycles.

How do I maintain ALN ceramic spacers or insulators? Clean them with mild solvents or compressed air to remove debris. Avoid abrasive materials that might scratch the surface. Check for cracks or wear during routine inspections. Replace parts if visible damage occurs. Proper handling ensures longevity even in harsh conditions.

(Wear Resistance Insulation ALN Aluminum Nitride Ceramic Ring/ Spacer/Insulator)