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bond ball mill index test jktech 1

Consequently, the Bond abrasion test, dating back to 1963, is still used to estimate total mill media wear. This is a purely empirical test based only on ore properties. A comparison of the wearenergy values resulting from the Bond abrasion test with actual mill data for five ores and 11 mills is shown in Figure 1. 0 0.02 0.04 0.06 0.08 0.1 0 ...