Alumina Grinding Media

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Description

GNPGraystar’s Alumina Grinding Media (spherical) is high grade milling media produced by isostatic pressing and fired at high temperature. These feature high hardness, high density, low wear loss, good normalization, and good corrosion resistance

Los datos sobre este material han sido proporcionados por GNPGraystar Specialty Materials.

A menos que se indique lo contrario, todas las medidas corresponden a condiciones de temperatura ambiente. A menos que se indique lo contrario, se utilizan las unidades del SI.
Las normas armonizadas son similares a uno o varios estándares del proveedor. Es posible que algunas normas armonizadas se ajusten al estándar original, mientras que otras pueden quedar fuera de su alcance.

Ashby charts

Propiedades

General

PropertyValueComment

Absorción de agua

0.01 %

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max.

Densidad

3.6 g/cm³

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min.

Mecánica

PropertyValue

Dureza (en mohs)

9.0 [-]

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Technological properties

Property
Application areas

GNPGraystar’s Alumin Grinding Media is used in wet grinding (batch and continuous ball mills), ceramic glaze grinding, and in dry grinding of resins, ceramic raw materials, and other mineral products.

Other

Beads/Balls are available in 1, 3, 6, 8, 10, 13, 15, 18, 20, 25, 30, 35, 40, 45, 50, 60, 70, & 80 mm diamters.

Cylinders are available in 12x12, 20x20, 30x30, 35x35, 40x45, and 50x55 mm.

Other sizes/shapes available upon request.

Wear resistance

Wear rate of maximum 0.15%