Overview of High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry

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 High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry

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 Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry)

Specifications of High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry

This High Polished Light Weight Aluminum Nitride (AlN) powder is developed for making high-grade AlN ceramic substrates. Market requires trusted materials. This powder supplies. It boasts extremely high purity, frequently exceeding 99.5%. Reduced oxygen material is critical. Our powder keeps oxygen levels below 0.8%. This guarantees outstanding last ceramic buildings.

Particle dimension is tightly managed. The average bit dimension (D50) usually drops in between 0.5 and 1.5 micrometers. A slim bit dimension circulation is vital. It permits dense, consistent packing throughout shaping. This decreases problems in the sintered ceramic. The powder undergoes unique polishing. This procedure accomplishes an exceptionally smooth surface area. Surface roughness is lessened. Smooth particles flow better. They load a lot more largely. This minimizes internal friction during handling. It causes more powerful, a lot more trusted substrates after sintering.

Thermal performance is important. Light weight aluminum Nitride is understood for its high thermal conductivity. Our high pureness powder guarantees this. Sintered ceramics from this powder accomplish thermal conductivity worths of 170-220 W/m · K. This efficiently relocates heat away from delicate components. Electric insulation is one more major toughness. The resulting ceramic substratums supply fantastic dielectric stamina. They give reputable electric isolation. Chemical security is exceptional. The substratums resist corrosion from numerous chemicals. They manage extreme commercial atmospheres well.

Mechanical stamina is important. Substratums made with this powder reveal good flexural stamina. They withstand mechanical anxiety during setting up and usage. This powder is perfect for demanding applications. It is perfect for high-power LED packaging. It matches high-frequency interaction circuits. It helps power semiconductor components. It fits innovative sensing unit plans. Accurate control over powder specs warranties constant substrate high quality. This powder creates the structure for high-performance electronic devices. It meets the rigorous demands of modern-day sector.

(High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry)

Applications of High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry

This high sleek Light weight aluminum Nitride powder is the necessary material for making top quality AlN ceramic substratums. Manufacturers require this powder. It produces substrates with an incredibly smooth surface coating. This smoothness is crucial for several demanding industrial work.

The electronics market relies heavily on these AlN substrates. They are superb at moving warm away from sensitive parts. High-power LED chips generate a lot of heat. AlN substratums act as efficient warm spreaders beneath them. This protects against getting too hot and maintains the LEDs bright and lasting. Power modules crazes like electrical cars and trucks and industrial motors likewise get extremely hot. AlN substratums handle the intense heat reliably. They make certain these power systems operate securely and efficiently.

Semiconductor manufacturing usages AlN substratums as well. These substratums hold silicon wafers during important processing steps. The extreme level of smoothness prevents damages to the fragile wafers. It also makes certain exact positioning. The AlN material resists chemical strike from harsh handling gases. This toughness is crucial for regular production high quality. High-frequency interaction tools needs secure efficiency. AlN substrates give exceptional electrical insulation and take care of warm successfully. They are crucial parts in tools like radar systems and satellite interactions.

This powder allows the production of substrates with outstanding thermal conductivity. Warm relocations via them promptly. This is much better than many various other ceramic products. The high gloss decreases surface flaws. Issues can damage the substratum or create electric problems. Utilizing this powder causes solid, reputable substrates. These substratums meet the tough demands of modern-day electronic devices and advanced production. Industries demand constant efficiency and long part life. AlN ceramic substratums made with this powder supply precisely that.

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.

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 Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry

Here are 5 FAQs about High Polished Aluminum Nitride (AlN) Powder for AlN Ceramic Substrates:

1. What purity level does this AlN powder have?
Our high polished AlN powder is extremely pure. We guarantee a minimum purity of 99.9%. This high purity is essential. It ensures the final ceramic substrate performs reliably. Impurities can harm thermal conductivity and electrical insulation. You get consistent, high-quality material.

2. How good is the thermal conductivity?
AlN ceramic is famous for moving heat well. Our powder makes substrates with thermal conductivity reaching 170-200 W/mK. This is much better than alumina. Alumina only offers about 20-30 W/mK. Your electronics need this to stay cool and work right. Heat spreads fast and efficiently.

3. Why is particle size important?
Particle size directly affects the final ceramic. Finer powder allows denser packing during sintering. Denser packing means a stronger, smoother substrate. Our powder offers controlled particle sizes. We focus on fine, uniform particles. This gives you substrates with excellent surface finish and mechanical strength.

4. Is special handling needed?
Yes, handle AlN powder carefully. It absorbs moisture from the air easily. Keep it sealed in dry conditions before use. Wear proper gloves and a dust mask. Avoid breathing the dust. Follow standard safety procedures for fine powders. This prevents problems and keeps everyone safe.

5. Why is AlN powder more expensive than alumina powder?
Making high-purity AlN powder is complex. The raw materials cost more. The production process demands high temperatures and tight controls. Achieving high purity and fine particle size adds cost. But the performance benefits are significant. Better thermal management often justifies the higher price in demanding applications. You pay for superior performance.

(High Polished Aluminum Nitride Aln Powder for Aln Ceramic Substrate for Industry)