Helical drills wear during drilling of a new ELC austenitic stainless steels

摘要

This article presents the results of experiments that concerned on the tool wear and tool wear mechanisms by drilling of a new Extra Low Carbon (ELC) austenitic stainless steel X02Cr16Ni10MoTiN. This article presents conclusions of machinability tests on new austenitic stainless steels X02Cr16Ni10MoTiN. The results of cutting zone evaluation under cutting conditions (cutting speed in interval v_c=30-50 m/min, depth of cut a_p=4.0 mm and feed f=0.02-0.08 mm per rev.).