Overview of Aluminum Oxide Ball

Aluminum oxide balls are spherical particles made of aluminum oxide. They have high hardness, good wear resistance, and are chemically stable. Widely used in grinding, polishing, and as a filler in various industries.

(Aluminum oxide balls)

Features of Aluminum Oxide Ball

High Solidity: With a Mohs solidity usually around 9, they are exceptionally hard. This allows them to grind and polish various other products effectively. For instance, in the ceramic market, they can break down basic materials into fine powders.

Exceptional Wear Resistance: Their dense structure and high firmness add to impressive wear resistance. They can sustain substantial usage in unpleasant applications without significant loss of mass or modification fit. This makes them suitable for usage in sphere mills where they are frequently touching other materials.

Good Chemical Security: Light-weight aluminum oxide balls are extremely immune to a lot of chemicals. They do not react quickly with acids, antacids, or other common industrial reagents. This residential property enables their usage in chemical processing plants, where they can be used in equipment dealing with harsh substances.

Heat Resistance: They can stand up to high temperatures without melting or deforming. This characteristic is valuable in applications such as high-temperature level heating systems, where they can work as insulation materials or as part of the lining.

Parameter table of Aluminum Oxide Ball

Parameter	Description
Chemical Composition	Mainly Al₂O₃, with possible trace impurities
Purity	Usually 90%, 95%, 99% or higher
Density	Generally 3.6 - 3.9 g/cm³ depending on purity and manufacturing process
Hardness	Mohs hardness of around 9
Particle Size	Can range from a few micrometers to several millimeters, common sizes are 0.5 - 10 mm
Porosity	Varies, but lower porosity is preferred for better performance in many applications
Specific Surface Area	Depends on particle size and porosity, typically in the range of a few to tens of square meters per gram

Applications of Aluminum Oxide Ball

In the Grinding and Polishing Sector: They are thoroughly used as grinding media in sphere mills. In the production of paints, as an example, aluminum oxide spheres help break down pigment particles into better sizes, guaranteeing a smooth and regular texture.
In the manufacturing of ceramics, they grind raw materials like clay and feldspar, enhancing the quality of the final ceramic items. Their high solidity allows for reliable abrasion of numerous materials, minimizing processing time and expenses. In Catalysis: Alumina spheres usually function as driver supports. Their huge surface area and chemical security allow the attachment of active stimulant components.
In petrochemical refineries, they support catalysts used in processes such as the breaking and changing of hydrocarbons. This helps in making the best use of the performance of these reactions and extending the lifespan of the drivers.
In the Water Treatment Sector: They can be made use of in filtering systems. The spherical form and porous nature of lightweight aluminum oxide rounds allow them to filter out impurities and impurities from water efficiently. Their chemical resistance ensures they do not seep unsafe substances into the water, making them a trustworthy choice for both industrial and domestic water purification.
In High - Temperature Level Applications: In industrial furnaces and kilns, aluminum oxide rounds are made use of in the cellular lining. Their high-temperature resistance allows them to endure severe heat, shielding the heater framework and lowering warmth loss. This can boost the energy efficiency of the furnace and prolongs its functional life.

Production Method of Aluminum Oxide Ball

The production of lightweight aluminum oxide rounds generally includes adhering to actions. First, high - purity light weight aluminum oxide powder is prepared. After that, it is blended with ideal binders and additives to boost its formability. Next off, the mixture is formed right into spheres via methods like extrusion-spheronization or spray-drying. Later, the green spheres are sintered at heats, typically over 1600 ° C. This can compress the spheres and boost their mechanical homes. Lastly, the sintered rounds may undergo a grinding and lightening up procedure to complete the desired little bit measurement and surface area degree of smoothness.

Storage Condition of Aluminum Oxide Ball

Aluminum oxide balls ought to be stored in a dry and well - ventilated setting. Prevent keeping them in areas with high humidity or direct exposure to water, as moisture can trigger surface contamination or influence their performance. They should likewise be kept away from harsh compounds to avoid chain reactions. In addition, store them in a tidy location to stay clear of dust and other contaminations from adhering to the balls.

Company Introduction

Welcome to Eduloc, a leading global supplier of high-quality ceramic grinding balls. Our product range includes Zirconia (ZrO₂), Alumina (Al₂O₃), and Silicon Carbide (SiC) grinding balls, designed for industries such as mining, chemicals, coatings, electronics, and pharmaceuticals. We are committed to providing durable and efficient grinding solutions tailored to our customers’ diverse needs. With advanced manufacturing technology and stringent quality control, our ceramic grinding balls excel in wear resistance, corrosion resistance, and thermal stability. Partner with us for reliable products and exceptional service that enhance your production efficiency and reliability.

If you have any questions, 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 Aluminum Oxide Ball

Q1:What is the distinction in between different purity light weight aluminum oxide rounds?

Greater - purity light weight aluminum oxide balls, such as 99% purity, have better chemical security, greater hardness, and reduced contamination content. They appropriate for applications needing high accuracy and top quality, like in the electronic devices sector. Reduced - pureness spheres, like 90% or 95%, are much more price - effective and are frequently used in general - objective grinding and polishing applications.

Q2:How to choose the appropriate particle size of aluminum oxide balls?

The choice of particle size depends on the specific application. Smaller particle sizes, such as a few micrometers, are used for fine polishing and precision grinding, like in the optical and semiconductor industries. Larger particle sizes, several millimeters in diameter, are suitable for coarse grinding and crushing in industries like mining and ceramics.

Q3:Can aluminum oxide spheres be reused?

Sometimes, light weight aluminum oxide spheres can be recycled. After usage, if they have actually not been drastically damaged or contaminated, they can be recouped, cleansed, and inspected. If they still fulfill the called for quality requirements, they can be reused in applications where the performance demands are not extremely high. Nonetheless, for applications with stringent quality control, such as in the pharmaceutical market, reused spheres may need to be meticulously evaluated and evaluated.

Q4:What are the safety precautions when using aluminum oxide balls?

When handling aluminum oxide balls, it is necessary to wear appropriate protective equipment, such as gloves and goggles, to prevent eye and skin irritation caused by contact with the balls. In addition, during the grinding and polishing process, dust may be generated, so it is necessary to ensure good ventilation and use dust - removal equipment to avoid inhaling aluminum oxide dust, which may be harmful to the respiratory system.

Q5:How to keep light weight aluminum oxide rounds for a long time?

As discussed before, aluminum oxide spheres must be saved in a dry, well - aerated area, away from moisture and destructive materials. It is best to save them in sealed containers or bags to avoid dust and pollutants from entering. If saved correctly, light weight aluminum oxide rounds can be saved for a long time without considerable wear and tear in efficiency.