92% Alumina Grinding Ball For Building Ceramics

FEATURES:
Higher density;
Higher hardness;
Higher wear resistance;
Higher grinding efficiency.
APPLICATION:
Used in high speed stirred grinding mills;
Ball mills as abrasive media for ceramic raw materials;
Glaze materials in ceramic factories, cement factories, enamel factories;
Used in glass work�owing to the excellence of high density, high hardness, and high wear rate. During the abrasivegrinding processing, ceramic balls will not break up�they will not pollute the grinded material as well;
The mix and crush procedure of ceramics, glass, glaze and frits, chemical and plastic industries.
How to optimize the grinding process in the situation of wet grinding:
Usually,the total charges of alumina ball in one ball mill should be not less than 55% of the total ball mill capacity.
Empirical formula of charged alumina ball quantity into ball mill
M=3.14�R2�D�L�25%÷1000
Remark:
M=charged alumina ball quantity(kg)
D=Alumina ball density(gcm³)
R=Radius of ball mill
L=Ball mill length
Alumina grinding ball proportion
For a bright new installed ball mill, alumina ball�s proportion depends on the capacity of the ball mill and the fineness of the grinded raw materials.
Alumina ball recharge quantity
Recharge quantity=Primary ball quantity�ball wear loss�grinded time