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 Precision AlN Bar Aluminum Nitride Porcelain Pole uses advanced efficiency for requiring technical applications. The material structure is aluminum nitride (AlN), a ceramic known for superb thermal administration. Thermal conductivity varieties in between 170-200 W/m · K, making sure reliable warm dissipation in high-temperature settings. The rod maintains stability across large temperature arrays, ideal for operations from -50 ° C to 1300 ° C. Pureness degrees go beyond 99%, reducing impurities that could influence efficiency.

Measurements are adjustable, with basic sizes from 2mm to 50mm and sizes as much as 300mm. Resistances are securely controlled, achieving ± 0.05 mm precision for vital applications. Surface roughness is kept listed below Ra 0.4 µm, reducing friction and put on in mechanical systems. The product’s flexural toughness reaches 300-400 MPa, standing up to deformation under tension. Compressive stamina exceeds 2000 MPa, making sure toughness in high-pressure setups.

Electrical insulation homes are robust, with a dielectric strength of 15-20 kV/mm. Quantity resistivity exceeds 10 ¹⁴ Ω · centimeters, stopping current leak in digital elements. The coefficient of thermal growth matches silicon (4.5 × 10 ⁻⁶/ ° C), reducing thermal stress and anxiety in semiconductor combinations. Chemical resistance is strong against molten steels, acids, and alkalis, suitable for severe industrial settings.

Applications include semiconductor processing devices, LED substrates, laser diode carriers, and power electronics. The pole performs accurately in vacuum cleaner settings, suitable for aerospace and advanced production. Machining options permit custom-made forms, grooves, or holes to satisfy specific style requirements. Handling is risk-free for safe materials, following RoHS and REACH criteria.

Checking procedures include third-party confirmation of thermal, mechanical, and electric residential or commercial properties. Each batch undergoes rigorous inspection to make certain uniformity. Product packaging uses anti-static products to prevent contamination throughout delivery. Lead times differ by order size, with standard manufacturing finished within 2-4 weeks. Customized demands need extra evaluation for expediency. Technical support is offered for combination guidance or product selection.

(High Precision AlN Bar Aluminum Nitride Ceramic Rod)

Applications of High Precision AlN Bar Aluminum Nitride Ceramic Rod

High accuracy Aluminum Nitride (AlN) ceramic rods serve vital duties across sectors. Their high thermal conductivity and electrical insulation make them suitable for electronic devices. These poles transfer warm successfully while avoiding electric disturbance. This ensures devices run safely under high temperatures.

In semiconductor manufacturing, AlN rods handle extreme problems. They support wafer handling tools. The product withstands deterioration from severe chemicals. This prolongs the life-span of manufacturing devices.

LED lights systems count on AlN rods for heat administration. The poles dissipate warm from LED chips swiftly. This preserves illumination and protects against failing. Their stability under thermal tension supports long-term performance.

AlN poles are utilized in power electronic devices for electrical lorries. They cool down high-power components like inverters and converters. Efficient warm control increases energy efficiency. This adds to longer battery life and automobile array.

Aerospace applications gain from the lightweight nature of AlN rods. They change much heavier steels in avionics and radar systems. The product holds up against vibration and temperature level changes during trip. Reliability in severe settings is essential here.

Clinical gadgets utilize AlN rods for precision and biocompatibility. They show up in imaging tools and medical devices. The ceramic does not react with bodily cells. This makes sure safety throughout medical treatments.

Industrial lasers integrate AlN rods to take care of warmth in optical systems. The poles keep laser accuracy by reducing thermal distortion. Regular efficiency is crucial for reducing and welding applications.

AlN rods help in renewable resource technologies like photovoltaic panels. They assist regulate temperature level in power converters. Secure operation under sunlight exposure improves energy output.

These poles are selected for their mechanical strength and thermal properties. They execute where metals or plastics stop working. Personalized sizes and shapes adjust to details technological requirements. The convenience of AlN ceramic rods makes them essential in innovative engineering options.

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 High Precision AlN Bar Aluminum Nitride Ceramic Rod used for? It is mainly used in electronics and high-temperature industrial setups. This material handles extreme heat well. It works as a heat sink in power modules. It supports semiconductor manufacturing. It serves in LED production. Its stability makes it reliable for sensitive tech processes.

Why choose Aluminum Nitride over other ceramics? Aluminum Nitride conducts heat better than many ceramics. It resists corrosion from chemicals. It prevents electrical currents from leaking. These traits matter in devices needing precise temperature control. It lasts longer under stress. This reduces replacement costs over time.

Can High Precision AlN Bars handle harsh environments? Yes. The material works in temperatures up to 1800°C. It does not melt or degrade quickly. It performs well in vacuum conditions. It resists reactions with acids or bases. This makes it fit for furnaces, lasers, and aerospace parts.

Are there handling precautions for AlN Ceramic Rods? Avoid direct skin contact during installation. Dust from cutting or grinding can irritate lungs. Use gloves and masks. Store rods in dry areas to prevent moisture absorption. Follow standard ceramic safety guidelines.

Do these rods come in custom sizes? Manufacturers offer tailored dimensions. Diameters range from 1mm to 50mm. Lengths adjust based on project needs. Surface finishes get modified for specific friction or fit requirements. Custom shapes need advance notice for production planning.

(High Precision AlN Bar Aluminum Nitride Ceramic Rod)