Overview of High Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting

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 Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting

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 Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting)

Specifications of High Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting

This high purity light weight aluminum nitride powder supplies the exact properties needed for reputable flow spreading procedures. Its exceptional top quality makes sure constant slurry behavior and defect-free end products. We focus on numerous critical specifications.

Purity is paramount. Our AlN powder keeps a minimum 99% pureness degree. Trace metallic pollutants are purely regulated below 100ppm. This high purity stops undesirable reactions throughout sintering. It additionally makes certain the final ceramic accomplishes its optimum thermal conductivity.

Bit dimension and distribution are similarly crucial. The mean particle size (D50) is tightly managed around 1.0 μm. A slim particle size circulation is assured. This uniformity is crucial. It allows for dense packaging within the slurry. It advertises smooth circulation during spreading. It minimizes the threat of blocking. You get even, defect-free eco-friendly tapes.

Oxygen content dramatically influences efficiency. Our powder includes really low oxygen web content, generally listed below 0.8%. Low oxygen is essential. It protects against too much oxidation during handling and handling. Oxidation weakens the powder’s sintering task. It hurts the final ceramic’s residential or commercial properties.

Surface matters too. A specific area in between 3.0 and 5.0 m ²/ g is standard. This enhances slurry thickness and stability. It gives the best equilibrium for circulation casting. Managing qualities are also exceptional. The powder shows very little dampness absorption. It stands up to clumping together (jumble). This stability simplifies storage space and handling. You experience regular results set after batch.

(High Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting)

Applications of High Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting

High pureness aluminum nitride powder is special stuff. It really matters for flow casting. Flow spreading makes complex steel components. The procedure uses molds. These molds require to manage severe warm. Molten steel gets poured right into them. Normal mold and mildew products commonly stop working. They split or react terribly with the steel. AlN powder solves these troubles.

Its pureness is key. We imply over 99% pure. This high purity quits unwanted responses. The liquified steel stays tidy. Pollutants spoil the final part. AlN powder keeps points clean. It additionally manages heat unbelievably well. This powder performs heat fast. Warmth actions away from the spreading quickly. This rapid cooling is excellent. It makes the metal parts stronger. It also makes the structure finer inside the steel. Bulks appear.

AlN powder does not stick to the molten steel. This is crucial. It indicates the mold and mildew launches the component conveniently. You get smooth surface areas. You avoid harming the repair pulling it out. Less finishing work is needed later on. This saves time and money. The powder is likewise a strong electrical insulator. This helps in some spreading configurations using power. Safety and security enhances.

Using AlN powder in circulation spreading mold and mildews brings huge benefits. Casting rates can increase. The molds last much longer. They stand up to thermal shock better. Thermal shock is unexpected temperature modification. It breaks weak materials. AlN manages it well. The last steel parts show higher quality. They have fewer defects. Their mechanical homes boost. This makes them reputable for laborious. Believe aerospace parts or high-performance engine elements. The powder works well with porcelains. It bonds highly to make resilient mold and mildews. These mold and mildews stand up to repeated usage. Manufacturing ends up being a lot more efficient.

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 Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting

Here are 5 FAQs about High Purity Aluminum Nitride Powder for Flow Casting:

What makes this AlN powder good for flow casting? This powder is very pure. High purity means fewer impurities. Impurities cause problems in the final ceramic part. Flow casting needs clean material. This powder delivers that.

Why is purity so critical for AlN in flow casting? Impurities ruin the process. They affect how the slurry flows. They cause defects in the green tape. They hurt the final ceramic’s performance. High purity avoids these issues. It ensures reliable results.

How does particle size matter for flow casting? Particle size controls the slurry. Fine particles pack densely. This helps make smooth, strong tape. The right size distribution is key. It ensures the slurry flows evenly. It prevents clumping or settling. Consistent particle size gives predictable results.

Why is batch-to-batch consistency important? Flow casting is a precise process. Manufacturers need repeatable results. Every batch must perform the same. Consistent powder means consistent slurry. Consistent slurry means consistent tape. This reduces waste. It saves time and money.

Does this AlN powder need special handling? Yes, handle it carefully. Aluminum nitride absorbs moisture. Moisture harms performance. Keep the powder sealed tightly. Store it in a dry place. Use it quickly after opening. Proper handling keeps the powder ready for use.

(High Purity Aluminum Nitride Powder / AlN Powder Used for Flow Casting)