Flow along tool-chip interface in orthogonal metal cutting

摘要

In recent papers it has been suggested that over part of the toolchipcontact zone the chip does not slide but sticks to the tool, chipflow taking place by shear within the body of the chip. Stickingcontact is inconsistent with steady state cutting and in this paper aslip-line field model of chip flow is presented which does not includesticking contact and which is consistent with the relevant experimentalobservations.