Wear resistance and hardness requirements of media balls for processing silver minerals

- Aug 31, 2018 -

In the process of using the media ball for processing silver minerals, the hardness of the steel ball is generally higher as the hardness is higher. In order to improve the wear resistance of the steel ball, the operation is higher. In order to improve the wear resistance of the steel ball, it is necessary to increase the hardness of the muscle.

The effect of media ball material for silver mineral processing: In general, the harder the steel ball, the greater the wear resistance. To improve the wear resistance of the steel ball, it is necessary to increase its hardness, but as the hardness increases, the impact toughness of the steel ball will decrease, and the hardness of the steel ball should also take into account the material and hardness of the lining plate. (Broken lining), should not be too low (not wearable). Therefore, how to balance the proper hardness of the steel ball and good impact toughness is the key to improve the wear resistance of the steel ball.

The media balls for silver mineral processing are: low carbon alloy, high manganese steel, high chromium cast iron, high carbon high manganese alloy steel. The low carbon alloy steel ball has better toughness and low price. Under the same working condition, its service life is more than doubled than that of the low chromium casting ball.

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