Grinding layers, Dnipropetrovsk region.

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Grinding (grinding) steel balls are a metal roll of a special type, which is used in ball drum mills as effective grinding bodies.
Grinding bodies made of ceramics have a number of advantages (increased grinding activity with a guarantee of low contamination of the product being processed, high wear resistance, etc.), but at the same time, their cost compared to layers made of cast iron or steel is very high. Due to this, they did not get widespread distribution.
We will add that recently grinding bodies have been made of so-called oxide ceramics. In this case, the following materials serve as the starting material for the products:
• silicon carbide;
• titanium oxide;(//tractor-service.com)
• zirconium oxide;
• silicon nitride;
• zirconium silicate;
• aluminum oxide

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