Introduction to High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding

Alumina ceramics are known for their high hardness, wear resistance, corrosion resistance, good electrical insulation and high temperature stability. According to the different alumina content, it can be divided into different grades, such as 95 porcelain, 99 porcelain, etc., among which 99 porcelain refers to ceramic materials with an alumina content of 99%. As the alumina content increases, its mechanical strength and electrical insulation properties will also increase accordingly.

Characteristics of High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding

High Hardness: Alumina ceramics have extremely high hardness, which makes it very wear-resistant and suitable for manufacturing abrasive tools and parts that require wear resistance.

Wear resistance: Due to its high hardness, alumina ceramics show excellent wear resistance and are suitable for manufacturing parts for long-term use.

Corrosion resistance: Alumina ceramics have good resistance to most acids and alkalis, making them widely used in the chemical industry.

Good electrical insulation: As an excellent electrical insulating material, alumina ceramics are widely used in electronic and electrical products.

High temperature stability: Ability to withstand extremely high temperatures without significant physical or chemical changes, which makes it an ideal choice for applications in high temperature environments.

Biocompatibility: In the medical field, certain grades of alumina ceramics are used to make medical devices such as artificial joints due to their good biocompatibility.

(High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding)

Specifications of High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding

These High Alumina Grinding Beads use premium aluminum oxide ceramic. They are made for tough wet grinding jobs. The main material is 92% alumina. This gives them great hardness and strength. You can get many sizes. Common sizes are 1mm, 2mm, 3mm, 5mm, 6mm, 8mm, 10mm, 13mm, 15mm, 20mm, 25mm, 30mm, 40mm, and 50mm. Other sizes might be possible too. Check with the supplier.

The density is high. It is about 3.6 grams per cubic centimeter. This density helps the beads hit hard. They grind materials faster. The hardness is very high. It is over 9 on the Mohs scale. These beads are about 10 times harder than steel. This extreme hardness makes them wear slowly. They last much longer than cheaper beads. You save money over time. You don’t need to replace them often.

They resist wear extremely well. The wear loss is very low. This keeps your grinding media cost down. They also resist chemicals well. Acids and alkalis don’t damage them easily. This is important for many wet grinding processes. The beads are very smooth. They produce little contamination. Your final product stays pure. Iron contamination is especially low. This is vital for ceramics, paints, and coatings where color matters.

The beads are tough. They resist breaking and chipping. This toughness is important. It prevents bits breaking off into your product. It keeps the grinding efficient. These beads work best in stirred mills and bead mills. They are perfect for grinding minerals, ceramics, pigments, electronic materials, and chemicals. They give you a fine particle size. They do it efficiently. These beads are a cost-effective choice. They deliver high performance for demanding wet grinding.

(High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding)

Applications of High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding

High alumina grinding beads are tough ceramic balls made mostly from aluminum oxide. They are excellent for wet grinding jobs. These beads handle tough materials well. They last a long time too. Their hardness is very high. This hardness means they grind materials effectively without wearing out quickly themselves. They resist chemical attack strongly. This is vital in wet grinding where liquids are present. Acids or alkalis in the slurry won’t easily damage these beads.

These properties make high alumina beads perfect for many industries. Paint and coatings makers use them a lot. They grind pigments and fillers down to very fine particles. This makes paints smooth and bright. The ceramic industry relies on them too. They grind glazes, frits, and ceramic powders precisely. Uniform particle size is critical for quality ceramics. These beads deliver that consistency.

Electronic materials need extreme purity. High alumina beads are chemically inert. They don’t contaminate sensitive electronic pastes or powders during grinding. Ink manufacturers achieve deep, rich colors using these beads. They break down pigments finely and evenly. Minerals processing uses them for grinding ores. The beads withstand the harsh conditions. Pharmaceutical applications sometimes use them. They grind active ingredients reliably without adding impurities.

Using these beads brings real benefits. Their wear resistance is outstanding. This means fewer bead replacements are needed. It lowers costs and reduces machine downtime. Consistent grinding performance is guaranteed. Product quality improves. Contamination risks are minimal. The beads stay intact. They won’t chip or break easily. This keeps your product clean. Energy efficiency is another plus. Their density and hardness grind materials effectively. Less energy is wasted.

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 Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding

What are high alumina grinding beads?
These are special ceramic balls made mostly from aluminum oxide. People use them for grinding materials wet. They are very hard and resist wear well. This makes them last longer than other options.

Why pick these for wet grinding?
They handle water and chemicals well. They don’t react with most stuff ground up wet. This keeps your final product pure. They also grind efficiently because they are dense.

How long do these beads last?
They last much longer than steel or glass beads. Their extreme hardness fights wear. You replace them less often. This saves money over time.

What sizes are common?
They come in many sizes. Small beads like 0.5mm give a fine grind. Bigger beads like 3mm work faster for coarse grinding. Pick the size matching your grinding needs.

How do I care for them?
Check them regularly. Look for broken beads or too much wear. Replace worn beads to keep grinding efficient. Keep your grinding machine clean too.

(High Alumina Grinding Bead Aluminum Oxide Ceramic Balls for Wet Grinding)