Tips for using zirconia balls
According to different material grinding standards, consider the particle size, hardness and product fineness of the materials to be ground, the average ball diameter of the materials to be ground is large, the hardness is high, or the grinding fineness is required to be coarse, etc.Zirconium Oxide Ball Must match size. () The distribution of zirconia balls is small at both ends and large in the middle. On the basis of satisfying the average ball diameter, the mass percentage of the ball diameter ratio at both ends of the grinding body grade is the minimum value and the middle grade diameter is the maximum value. () Sphere diameter fraction distribution method The mass ratio can be calculated according to the following formula = (/)/(/+/+&/)&% is the mass percentage of a certain sphere diameter and the size of a certain sphere diameter. () Second-level ball matching method The second-level ball matching method is to use two kinds of balls with large diameter differences in one warehouse for grading. The diameter of the large ball depends on the diameter of the small ball. The gap between the large balls is generally large. ~% of the ball diameter. The amount of small balls added is ~% of the mass of the large ball and will be adjusted based on the actual production results. This method is not sensitive to material changes. When the material has large particle size, high strength, and poor grindability, the two-stage ball mixing method should be used. Selecting appropriate zirconia balls for production according to different production conditions and raw materials can effectively increase the contact area and improve production efficiency. The article is excerpted from../