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A ball mill, a type of grinder, is a cylindrical device used in grinding (or mixing) materials like ores, chemicals, ceramic raw materials and paints.Ball mills rotate around a horizontal axis, partially filled with the material to be ground plus the grinding medium. Different materials are used as media, including ceramic balls, flint pebbles and stainless steel balls.
Keep the hardness just right. When we choose wear-resisting grinding media ball, often be the hardness problem of the grinding media ball.About the hardness, not the bigger the better, is the appropriate hardness value. Simply put, the higher the hardness, the greater the impact reaction during the process of falling, increasing the ball loss.
55-65HRC Hardness Grinding Media Balls for ball mill with 55-65HRC Hardness. Carbon steel forged grinding ball for cement and mining ball mill 58-64 HRC. High impact value steel grinding ball / grinding media steel balls Dia 20-150mm. Forged steel grinding media balls for power station, .
However, not many high Cr balls are used in primary grinding because the improvement obtained in wear resistance relative to steel, typically 25 – 30%, is not enough to offset Its higher cost. In primary ball milling, wear speed is largely independent of ball diameter and mill volume.
No Broken High Hardness Good Wear Resisitance ball mill steel balls. No Breakage Grinding Steel Balls for mining and Cement / steel mill media. Cast iron and forged Grinding Steel balls, Dia 20-140mm grinding media ball. Forged Grinding Ball. Chile Copper Mining Forged Grinding Ball High Hardness Grinding Media Balls
Silicon Carbide Balls are very high-cost grinding media that are used for milling same materials (silicon carbide ball to mill silicon carbide materials) to avoid contamination. They are only available in 5mm,10mm, 15mm and 20mm sizes. They are a special order item.
