iron ore grindability test gold ore crusher
The Bond rod mill grindability test is performed similarly to the ball mill test. The feed sample is stage crushed to ½ 12.5mm and the test is run under a 100 circulating load. The test can also be closed with various sieve sizes but for AG/SAG mill analyses the standard 14 mesh 1.18mm sieve is typically used. The rod mill work index is
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