Introduction to Alumina Ceramics

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 Alumina Ceramics

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.

(99% Al2O3 Inert Alumina Ceramic Ball)

Specifications of 99% Al2O3 Inert Alumina Ceramic Ball

The 99% Al2O3 inert alumina ceramic sphere is a high-performance commercial material designed for demanding applications. Its key part is aluminum oxide, making up 99% of its structure. This makes certain exceptional purity and stability in harsh atmospheres. The ceramic balls show high mechanical toughness, with a Mohs firmness ranking of 9. This makes them immune to put on and contortion under hefty lots.

The product’s thickness ranges between 3.6 and 3.9 g/cm THREE, contributing to its toughness and structural honesty. It operates efficiently in temperatures approximately 1600 ° C, keeping performance without fracturing or degrading. The low thermal development coefficient reduces dimension modifications under heat stress, making certain regular measurements throughout thermal biking.

Chemical resistance is a vital feature. The spheres stand up to corrosion from acids, alkalis, and natural solvents, making them ideal for hostile chemical environments. Their inert nature prevents reactions with refined products, protecting product purity in applications like catalysis or refining. Surface level of smoothness minimizes rubbing and prevents bit dropping, important in accuracy processes.

Common applications include stimulant sustains in oil refining, tower packing in chemical activators, and grinding media in milling equipment. They are used in markets such as oil and gas, pharmaceuticals, and environmental protection. The consistent size and spherical form promote even fluid distribution and effective mass transfer in packed beds.

These ceramic rounds minimize functional prices by prolonging life span and reducing downtime. Their high wear resistance reduces replacement regularity compared to conventional materials. Personalized sizes from 3 mm to 50 mm permit adjustment to certain equipment requirements.

The item complies with international criteria for commercial porcelains, ensuring reliability across global markets. Correct handling during installation stays clear of surface area damage, making the most of efficiency. Packaging alternatives include moisture-resistant containers to stop contamination throughout storage space and transport.

Moisture absorption is minimal, preserving capability in humid problems. Electric insulation residential or commercial properties broaden their usage to digital components and high-voltage systems. Compatibility with automated systems supports smooth assimilation into contemporary assembly line.

(99% Al2O3 Inert Alumina Ceramic Ball)

Applications of 99% Al2O3 Inert Alumina Ceramic Ball

99% Al2O3 inert alumina ceramic spheres are widely used in commercial applications. These ceramic balls offer high temperature resistance. They resist chemical rust. They preserve stability in severe environments. Industries rely on them for their durability.

The petrochemical market makes use of these spheres as catalyst supports. They fill reactors. They protect drivers from damages. They disperse gases and liquids evenly. This boosts response effectiveness. Refineries use them in hydrocracking and changing units. They manage high-pressure problems. They minimize equipment wear.

The chemical industry gain from their inert nature. They do not react with many chemicals. They are ideal for loading towers. They different mixtures in purification columns. They operate in acid and antacid settings. They ensure regular item top quality.

Gas processing plants utilize alumina ceramic spheres for purification. They eliminate impurities from natural gas. They dry gases by soaking up wetness. They serve as guard beds. They shield adsorbents from impurities. This prolongs the life expectancy of downstream equipment.

Environmental protection applications consist of wastewater treatment. The spheres act as filtering system media. They catch contaminants. They endure abrasive products. They are used in scrubbers. They decrease discharges from industrial exhaust.

The ceramic spheres act as grinding media in mills. They crush raw materials without contamination. They are harder than steel. They last much longer. They reduced substitute expenses.

Power generation plants utilize them in warmth storage systems. They save thermal power efficiently. They manage fast temperature adjustments. They boost energy recovery in industrial heating systems.

Electronic devices making usages these balls as insulators. They protect against electric leak. They sustain parts in high-temperature procedures.

These alumina ceramic spheres are economical. They minimize downtime. They reduced upkeep expenses. They are available in several dimensions. They fit custom-made needs.

Their high mechanical stamina avoids cracking. They resist thermal shock. They do reliably under anxiety. Industries trust them for important operations.

The 99% Al2O3 structure makes sure purity. They fulfill rigorous industry standards. They are vital for procedures needing inert materials. They provide consistent results throughout industries.

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5 FAQs of 99% Al2O3 Inert Alumina Ceramic Ball

What are 99% Al2O3 inert alumina ceramic balls made of?
They are made from 99% aluminum oxide. This material gives high hardness, chemical stability, and heat resistance. The balls are shaped and fired at high temperatures to create dense, non-reactive ceramic products. They do not crack or degrade easily in harsh environments.

Where are these ceramic balls commonly used?
They are used in chemical plants, oil refineries, and gas processing units. The balls act as catalyst supports or tower packing in reactors and columns. They help distribute liquids or gases evenly. They are also used in high-temperature furnaces or grinding equipment due to their wear resistance.

What temperatures can these alumina balls handle?
They work in temperatures up to 1650°C. Their thermal shock resistance allows quick heating or cooling without breaking. This makes them suitable for processes involving sudden temperature changes. They stay stable in both acidic and alkaline conditions.

How long do alumina ceramic balls last?
Their lifespan depends on operating conditions. In normal use, they last several years without losing shape or function. They resist corrosion and abrasion, reducing wear over time. Heavy mechanical stress or extreme pH levels may shorten their service life. Regular checks help spot early damage.

How to choose the right size of alumina balls?
Size depends on the equipment and purpose. Common diameters range from 3mm to 50mm. Smaller balls fit tight spaces or fine chemical reactions. Larger ones work for heavy load-bearing or bulk material support. Match the ball size to the column or reactor dimensions for optimal performance.

(99% Al2O3 Inert Alumina Ceramic Ball)