Overview of Alumina Ceramic Ball

Alumina balls are high-purity ceramic grinding media known for their exceptional hardness, wear resistance, and thermal stability. Ideal for industrial applications like milling, catalysis, and wear-resistant components.

Features of Alumina Ceramic Ball

High mechanical strength & durability

Excellent chemical & thermal stability

Superior wear & corrosion resistance

Available in various sizes & purity grades

Low contamination for precision processes

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Specification of Alumina Ceramic Ball

Alumina ceramic spheres are made mainly from aluminum oxide. This material gives them unique residential properties. They are extremely hard and solid. Alumina spheres withstand put on exceptionally well. They handle high temperatures quickly. Several sectors use them for grinding and milling. They are available in various purity qualities. Common grades consist of 92%, 95%, and 99% alumina. Greater purity normally means much better efficiency. It likewise means higher cost. The exact quality relies on the work required.

These spheres be available in many sizes. You can find them from 1mm as much as 70mm in size. Other sizes are possible too. Size selection depends upon the machine and the product being processed. Density is one more key requirements. It usually drops between 3.6 and 3.9 grams per cubic centimeter. This high density helps in grinding challenging products properly.

Firmness is a major benefit. Alumina rounds are much harder than steel balls. This hardness makes them last a lot longer. They withstand breaking under heavy lots. Their smooth surface area stays smooth over time. This helps maintain the ground material pure. Contamination risk is extremely reduced. Alumina is chemically inert. It does not react with the majority of chemicals. This makes these spheres helpful for chemical processing or pharmaceutical job.

They are electric insulators. This residential property serves in electronics applications. Alumina rounds stand up to thermal shock. Abrupt temperature changes rarely damage them. Their low rubbing minimizes energy use in machinery. This saves cash. They are outstanding for damp or completely dry grinding. Ball mills and vibratory mills use them commonly. Paint, ink, ceramic powder, and mineral handling count on them. Precision bearings likewise make use of high-purity alumina balls. Their consistent size and roundness are vital there. Efficiency matches the requiring requirements.

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Applications of Alumina Ceramic Ball

Alumina ceramic spheres are extremely beneficial in numerous industries. People value them for being incredibly tough and resistant to put on. They likewise deal with heats well. These residential or commercial properties make them appropriate for tough jobs.

One significant usage is grinding media. Alumina balls grind materials inside mills. They squash points like minerals and chemicals. Their hardness suggests they last a lot longer than steel rounds. This saves money gradually. They likewise do not contaminate the ground product. This maintains the end product pure.

People also use alumina balls as stimulant supports. They hold energetic chemicals in activators. This happens in oil refining and chemical plants. The rounds supply a large surface area. The secure framework manages heat and pressure quickly. This keeps chemical reactions running smoothly.

These ceramic spheres function well in valves and pumps as well. They serve as securing rounds or bearings. Their smooth surface area and firmness produce a limited seal. They withstand deterioration from harsh fluids. This makes systems trusted and leak-free.

Alumina balls are exceptional wear parts. Industries use them where surfaces scrub together a lot. Instances consist of mining tools and conveyor systems. The balls minimize friction and last a long period of time. They safeguard equipment from damage.

High temperature applications need alumina balls too. They work in kilns and heaters. The spheres endure intense warmth without transforming shape. They assist relocate products with hot areas securely.

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 Alumina Ceramic Ball

What are alumina ceramic balls made of?
Alumina ceramic balls consist mainly of aluminum oxide. This material comes from high-purity alumina powder. The powder gets shaped and fired at very high temperatures. This process creates a dense, hard ceramic ball.

How hot can alumina balls get before failing?
Alumina balls handle extreme heat well. They typically withstand temperatures up to 1650°C (3000°F). Their strength stays high even near this limit. This makes them suitable for furnaces and kilns.

Why do alumina balls resist wear so well?
Alumina is an extremely hard material. It scores high on the Mohs hardness scale. This hardness directly fights wear and abrasion. Alumina balls outlast metals like steel in grinding and milling. They maintain shape under constant friction.

Where are alumina balls commonly used?
These balls serve many demanding jobs. They act as grinding media in ball mills. They function as catalyst supports in chemical reactors. They work as bearings in high-temperature equipment. They are fillers in valves and pumps handling abrasives. They insulate in electrical applications.

What sizes do alumina ceramic balls come in?
Manufacturers offer many sizes. Diameters range from under 1mm to over 50mm. Common sizes include 3mm, 5mm, 6mm, 10mm, 15mm, 20mm, and 25mm. Size choice depends on the specific job requirements. Custom sizes are often possible.

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