Open Access

Table 1

Turning factors and their levels.

Factor Symbol Unit Level 1 Level 2 Level 3
Cutting speed V m/min 80 190 250
Feed rate S mm/rev 0.055 0.096 0.159
DOC ap mm 0.25 0.50 0.75

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.