The difference between alumina ball and filled alumina ceramic ball, it has many kinds in industry, can be divided into alumina grinding ball, and activated alumina ceramic material ball. Today we're going to talk about the difference.
First of all, from the appearance, it is difficult to distinguish with the naked eye which is the alumina ball and the alumina ceramic material ball filled, because the appearance is white ball, it is easy to distinguish by hand touch. The surface of the alumina grinding ball feels very smooth, and the outer surface of the alumina ceramic material ball feels very rough.
It can also be distinguished by the outer diameter of the ball. Ball diameter is greater than or equal to 30 alumina grinding ball ball formation process is isostatic pressure, that is, the ball is pressed, the surface has obvious pressure line, so we can easily distinguish from the appearance of the diameter of more than 30 balls. The alumina content of the alumina ball is not the same as that of other ceramic balls. The content of alumina grinding ball is 92 porcelain and 95 porcelain, and the inert alumina filler is 92 porcelain, 95 porcelain and 99 porcelain. There is also a big difference in use between the two. Alumina ball is mainly used for grinding in this industry, widely used in ceramic industry, cement industry, coating industry, refractory materials and other industries. Inert alumina packing balls are used in the petroleum and chemical industry as tower packing balls, catalyst carriers, petrochemical plants, chemical fiber plants and alkyl styrene plants, natural gas plants, etc., and hydrogenation molecular refining units and demethylation units are added as bottom fillers.
Copyright © Zibo Zawa New Material Co., Ltd. All Rights Reserved
