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

Figure 11

Stress fluctuation cycle period at different cutting speeds ( = 10° and H = 10 mm): (a)  = 0.46 m/s; (b)  = 0.65 m/s; (c)  = 0.92 m/s; (d)  = 1.36 m/s; (e)  = 1.36 m/s.

(a)

(b)

(c)

(d)

(e)