Pattern Of A Grinding Ball

2019-10-2here is the old allis-chalmers bond work index grindability test procedurehe standard feed is prepared by stage crushing to all passing a 6 mesh sieve, but finer feed can be used when necessaryt is screen analyzed and packed by shaking in a 1000-cc graduated cylinder, and the weight of 700 cc is placed in the mill and ground dry at 250 per cent circulating load.

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