Research Article

Stress Distribution and Fluctuation Cycle on the Rack Face of the Rock Cutting Tool

Table 2

Cutting parameters.

Working conditionVariable

Back angle(°) ()5/10/15/20
Cutting depth(mm) (H)8/10/12/14
Cutting speed (m·s−1) (V)0.46/0.65/0.92/1.36/1.90