FIELD: mechanical engineering.
SUBSTANCE: invention relates to devices for grinding the product. A method is proposed to increase the productivity of the mill, according to which, after installing the optimal wear geometry of the grinding units through normal operation of the mill, the optimal wear geometry is preserved by applying a thin wear-resistant protective coating to the surface of the grinding units.
EFFECT: invention provides an increase in the productivity of mills.
10 cl, 4 dwg
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