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.

(High Precision AlN Bar Aluminum Nitride Ceramic Rod)

Specifications of High Precision AlN Bar Aluminum Nitride Ceramic Rod

The High Accuracy AlN Bar Light Weight Aluminum Nitride Ceramic Rod offers advanced efficiency for requiring technical applications. This ceramic rod is engineered for markets needing products with premium thermal management and electrical insulation. It incorporates high thermal conductivity with superb mechanical security.

The material provides thermal conductivity between 170-200 W/mK. This enables effective warm dissipation in high-power electronic systems. It outshines typical alumina ceramics in thermal monitoring. The pole makes certain trusted operation in atmospheres where heat build-up threats part failing.

Electrical insulation is a crucial feature. The malfunction voltage exceeds 15 kV/mm. This protects against existing leakage in high-voltage applications. The product preserves insulation honesty also under extreme temperature levels.

Mechanical toughness is durable. The pole has a Vickers hardness of approximately 1200 HV. It stands up to wear and deformation under heavy loads. Structural security stays constant throughout temperature changes.

Chemical resistance is solid. The pole holds up against exposure to acids, alkalis, and destructive gases. It operates reliably in severe industrial environments without deteriorating.

Accuracy machining makes certain limited dimensional precision. Resistances as reduced as ± 0.05 mm are possible. Smooth surface area finishes decrease rubbing and fragment generation. This is crucial for semiconductor production and optical devices.

The pole deals with temperature levels from -40 ° C to 1000 ° C. Thermal expansion carefully matches silicon. This lessens stress and anxiety in digital packaging applications.

Product pureness is high. Oxygen web content remains below 0.5%. Low outgassing makes it appropriate for vacuum systems. It avoids contaminating delicate atmospheres.

Compliance with RoHS and REACH standards is verified. Custom shapes and sizes are readily available. Options include diameters from 1 mm to 50 mm and lengths approximately 500 mm.

The item serves industries like aerospace, auto, and telecoms. It satisfies strict requirements for reliability and performance.

(High Precision AlN Bar Aluminum Nitride Ceramic Rod)

Applications of High Precision AlN Bar Aluminum Nitride Ceramic Rod

High Accuracy AlN Bar Aluminum Nitride Ceramic Rods are used extensively in markets requiring solid performance under tough conditions. These poles manage high warm, withstand deterioration, and insulate electrical power well. Their thermal conductivity is nearly 10 times more than normal alumina ceramics. This makes them perfect for warmth administration in electronics. They relocate warmth far from components like LED chips or power modules. This prevents getting too hot and expands tool life.

Semiconductor producing counts on these rods. They work as wafer supports or components in high-temperature procedures. Light weight aluminum nitride stays steady even in extreme warmth. It does not react with most chemicals. This maintains manufacturing environments tidy.

Automotive systems utilize these rods in electric vehicle elements. They manage warmth in battery packs or electric motor controllers. Effective cooling ensures safety and reliability. The material’s electrical insulation stops brief circuits. This is essential for high-voltage applications.

Aerospace engineers choose AlN rods for sensors or interaction tools. They perform in high-stress settings. Thermal shock resistance permits unexpected temperature level modifications without breaking. This resilience suits room or airplane systems.

Industrial machinery take advantage of these rods in cutting tools or components. Their solidity and wear resistance boost precision. They preserve shape under hefty usage. This reduces downtime in production.

Metallurgy utilizes AlN poles for liquified metal handling. They stand up to erosion from fluid steels. Their stability at high temperatures guarantees consistent results. This improves performance in metal handling.

Medical devices uses these rods in imaging or laser devices. Their insulation and heat management shield delicate elements. This guarantees exact analyses and lasting procedure.

Research laboratories make use of AlN poles for customized arrangements. They check products under controlled heat or electrical conditions. The rods’ reliability sustains precise experiments.

High Accuracy AlN Bars are versatile. They solve challenges in heat, wear, and electrical control. Industries trust them for essential tasks. Their homes make them a useful selection for innovative design demands.

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)

Payment Methods

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

Shipment Methods

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

5 FAQs of High Precision AlN Bar Aluminum Nitride Ceramic Rod

What is a High Precision AlN Bar Aluminum Nitride Ceramic Rod?
It is a ceramic rod made from aluminum nitride (AlN). It offers high thermal conductivity, excellent electrical insulation, and strong mechanical properties. The material is ideal for applications needing heat dissipation and electrical resistance. Precision manufacturing ensures tight dimensional control for technical uses.

Why choose Aluminum Nitride over other ceramics?
Aluminum nitride has higher thermal conductivity than alumina or other oxides. It moves heat away faster in electronic systems. It also insulates electricity effectively. It resists thermal shock and stays stable in high temperatures or corrosive settings. These traits make it better for demanding environments.

Where is this ceramic rod commonly used?
It is used in semiconductors, LED lighting, and power electronics. It works as a heat sink, substrate, or fixture in high-temperature processes. Industries like aerospace, automotive, and energy rely on it for thermal management. Its precision suits microelectronics and lab equipment.

How should the rod be handled and maintained?
Clean it with isopropyl alcohol or mild solvents. Avoid abrasive chemicals. Store it in a dry area to prevent moisture absorption. Handle it gently to avoid chipping or cracking. Check for damage before use. Proper care extends its lifespan.

Can the rod be customized for specific needs?
Yes. Manufacturers adjust diameters, lengths, and surface finishes. Tolerances as tight as ±0.1mm are possible. Custom shapes or coatings are available for unique applications. Provide details like size and performance needs for tailored solutions.

(High Precision AlN Bar Aluminum Nitride Ceramic Rod)