Numerical Simulation on Residual Stress Field of Flat-Topped Laser Oblique Shocking of Ni-Based Alloy GH4169

Figure 12

Contours of residual stress distribution of the in-depth direction of sample surface with different number of shocks. (a) 1 shock, (b) 2 shocks, and (c) 3 shocks.

(a)

(b)

(c)