correlation between bond work index and . - Assiut UniversityThe Bond work index is regarded as one of the crushing resistance; it can .. to breakage. Nevertheless, for most naturally raw materials differences exist in the.crushing work index comparisons,Laws of comminution - nptelit says that the work required for crushing a given quantity of material is . mm will require less energy in comparison to if we reduce 2 mm particle to 0.5 mm .. index, we represent the work index by Wi and it is defined as, the work index is.
crushing work index comparisons