al2o3 alumina ceramic ball introduction

Al2O3 alumina ceramic balls are mainly composed of aluminum oxide (Al2O3) and are a high-performance industrial ceramic product. They have excellent chemical stability and can resist the corrosion of various acids, alkalis, and salts. They are suitable for various harsh working environments and play an important role in many fields.

Aluminum oxide content classification:

17%, 25%, 30%, 45%, 70%, 90%, 92%, 99%

As grinding applications

Al2O3 alumina ceramic balls are often used as grinding balls and grinding media, with high hardness and wear resistance. In high-speed operation and frictional environments, they can effectively resist wear and extend service life, thereby reducing maintenance costs.

 

As inert ceramic fillers

alumina ceramic balls can provide stable support and load-bearing capabilities, such as in the petrochemical industry, where they are widely used in various reactors, towers, pipelines, and other equipment as catalyst carriers, fillers, etc., to improve the stable operation of the equipment.

al2o3 alumina ceramic ball specifications

Inert porcelain balls come in a variety of diameters. Common are 3mm, 6mm, 8mm, 10mm, 13mm, 15mm, 20mm, 25mm, 30mm, 40mm, 50mm and so on

 

Why is the al2o3 alumina ceramic ball shaped like a ball

The spherical al2o3 alumina ceramic ball can ensure uniform force in all directions during the filling process, making the flow of fluid around it smoother. Moreover, the spherical geometry is conducive to achieving uniform filling in the tower or reactor, avoiding the occurrence of local packing too dense or too sparse. However, in addition to the standard sphere, there are some special shaped porcelain balls in development and application.

 

The effects of Al2O3 on inert ceramic balls:

Increase hardness

Improve compressive strength

Enhance corrosion resistance

Reduce impurity reactions

Increase thermal resistance

Enhance thermal stability

Promote sintering

Affect particle size distribution.