Flank wear is the “normal” failure mode for tools when machining steels. The volume fraction of manganese sulfides is a determinant of the tool’s wear rate.
By recognizing and accommodating for unleaded brasses' lack of lead, and the different thermal conductivity, differences in chip forming, and the need to up-tool for heavier feeds rather than higher speeds, your shop can also be successful at making parts from these newer, more challenging grades.
Cast metal called orichalucum, which was said by Ancient Greeks to be found in Atlantis, has been recovered from a ship that sunk 2,600 years ago off the coast of Sicily.
A new wallet card issued by OSHA will help your supervisors understand the changes to Injury and Illness Reporting Requirements that are now in effect.