CERAMIC MEDIA
High Grinding Efficient
Used at glass,porcelain enamel,abrasives,cement,pigment, and other ceramic factories, and weak electric appliance makers, as powder grinding media for pot mills, tube mills, and vibration mills.
Material
The material is dense corundum crystalline made by high-temperature sintering of A-192, A-189, or A-185 material, which contains high-purity Alumina (α-Al203). The material has high hardness, stickness, and impact strenth, excelling in the wear resistance, heat resistance, and chemical stability at high temperatures. The comparison of properties with ordinary porcelain and agate balls is shown below.
Ball Materials and Their Features
A-192 is recommended for odinary wet grinding with small-diameter ball (20∅or less). The wear resistance is far greater than that of A-189.
Be sure to use A-185 for white cement clinker grinding, ceramic material grinding, and other dry grinding purposes. The impact resistance and chipping resistance during dry grinding are excellent. Since production of large ∅60balls is possible, the dry grinding effect is also satisfactory.
Alumina balls of ∅20-∅60 are available. Select the best size according to the application.