High Chrome Grinding Balls for Ball Mill

1. Reduce the particle size of the feed material. When the particle size of the feed material is reduced, the average diameter of the steel balls will decrease accordingly, and the filling rate of the steel balls can also be reduced. Thus, the probability of liner wear will naturally decrease. 2. Ensure uniform feeding, especially to prevent the absence or insufficient amount of material in the mill. 3. Use closed-circuit grinding. Since the balls in the closed circuit grinding are larger, the w

The national standard for casting steel balls, GB/T17445-2002, stipulates that the carbon content in high-chromium cast balls should generally be controlled within 2.1% - 3.6%. In theory, assuming that the steel ball forming process and other chemical components remain unchanged or are determined, as the carbon content increases in the steel ball, the initial hardness of the cast state of the steel ball also increases. So, if the initial hardness of the steel ball in the cast state is high, will

1)look at the hardness of the ore, high hardness of the ore, such as iron ore, gold ore, you have to choose high chromium ball, good wear resistance, high crushing efficiency. Low hardness ores, such as limestone, you can choose low chromium steel balls, more cost-effective. 2) Secondly, look at the ball mill model, the size and speed of the ball mill are different, and the size and ratio requirements of the steel ball are also different. Dexin provides free technical advice to help you tailor t