Overview of High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal

High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal (α-Al₂O₃) is an advanced ceramic material with ultrafine particle sizes (20-200nm) and high purity (99.9%+). Its exceptional surface area, hardness, and thermal stability make it ideal for high-performance applications, including ceramics, coatings, catalysts, and composite materials.

Key Features of High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal

Ultrafine Particle Size – 20-200nm for superior reactivity and dispersion.

High Purity (99.9%+) – Minimizes impurities for precision applications.

Excellent Thermal Stability – Withstands extreme temperatures (up to 1600°C).

Enhanced Mechanical Properties – Improves hardness, wear & corrosion resistance.

Wide Applications – Used in coatings, catalysts, electronics, and advanced ceramics.

(High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal)

Specification of High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal

This High Pureness Alumina (HPA) powder is especially developed for producing premium Yttrium Aluminum Garnet (YAG) crystals. YAG crystals require exceptionally clean starting products. Our powder satisfies this essential need.

The defining function is its extreme pureness. It constantly achieves purity levels going beyond 99.999% (5N). This ultra-high purity is important. Dangerous pollutants, particularly sodium (Na) and silicon (Si), are minimized to extremely reduced components per million (ppm) levels. Low sodium stops undesirable shade centers in the crystal. Reduced silicon stays clear of issues that damage optical performance.

Bit attributes are tightly managed. We guarantee a consistent bit dimension circulation. This consistency is crucial for smooth crystal growth. The powder also includes exceptional morphology. The bits possess a round shape. This shape advertises reliable packing and melting. It brings about better density and less voids in the final crystal boule. Managed particle dimension helps take care of the sintering actions throughout crystal growth.

Trace element content is strictly checked. Critical components like iron (Fe), chromium (Cr), nickel (Ni), and copper (Cu) are kept at ultra-low concentrations. Also tiny quantities of these steels can cause substantial light absorption. This absorption ruins the crystal’s laser effectiveness. Our strenuous filtration procedures properly eliminate these metallic pollutants.

Consistency batch-to-batch is assured. We use rigorous quality assurance methods throughout manufacturing. Every batch undertakes extensive testing. This screening validates purity, fragment dimension, and impurity degrees. You receive trustworthy product every single time. This integrity is basic for secure YAG crystal production processes. Utilizing this powder supports the growth of crystals with premium optical quality and high lasing effectiveness. It directly affects the performance of solid-state lasers and various other optical tools.

(High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal)

Applications of High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal

High purity alumina powder is essential for making Yttrium Light weight aluminum Garnet crystals, known as YAG. This product is incredibly pure. It’s vital for YAG’s quality. YAG crystals are made use of in numerous crucial innovations.

One significant usage remains in solid-state lasers. YAG crystals doped with neodymium are the energetic medium. They create powerful laser light beams. These lasers are vital for reducing metal, performing medical surgical treatments, and in protection systems. The high pureness alumina makes sure the laser functions successfully. It protects against undesirable light absorption. This keeps the laser beam strong and steady.

YAG crystals are also crucial for phosphors in lights. Think about intense white LEDs. Cerium-doped YAG crystals convert blue LED light right into cozy white light. The alumina powder’s pureness straight affects the light’s shade and brightness. Impurities cause shade changes or dimmer light. High purity suggests constant, top quality white light for homes and screens.

An additional application is in optical components. YAG crystals are transparent across a large range. This makes them exceptional home windows and lenses. They are used in specialized sensing units and clinical tools. The alumina powder’s purity makes sure these elements are clear. It stops light leakages or distortion. This is essential for accurate dimensions.

High purity alumina is additionally crucial for research. Scientists establish new products based on YAG. They try out various dopants for special buildings. Regular, ultra-pure beginning powder is essential. It allows researchers to create reputable examples. They can check new ideas precisely. This pushes innovation onward.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, 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 Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. 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 Purity Alumina Powder for Yttrium Aluminum Garnet Crystal

What is high purity alumina powder used for in YAG crystals?
This powder is the aluminum source. It makes yttrium aluminum garnet crystals. These crystals are vital for solid-state lasers and other optical devices. Quality powder directly affects crystal performance.

Why is high purity so critical?
Impurities ruin the crystal. Even tiny amounts cause defects. These defects absorb light or scatter it. That lowers laser efficiency and output power. High purity ensures the crystal works correctly.

What purity level is needed?
You need at least 99.999% (5N) purity. Often 99.9999% (6N) is better. This minimizes unwanted elements. Elements like silicon, iron, sodium, and calcium are especially bad. They must be controlled tightly.

Does particle size matter?
Yes, particle size is important. Fine, uniform particles mix better with yttria powder. This mixing is crucial. Good mixing ensures a uniform reaction during crystal growth. Consistent particle size prevents flaws in the final crystal.

What are the worst impurities?
Silicon and iron are top concerns. Sodium, potassium, and calcium are also bad. These elements create color centers or scatter light. They directly harm optical quality. Trace metals must be minimized.

(High Purity Alumina Powder for Yttrium Aluminum Garnet Crystal)