Research Article
A Model of Surface Residual Stress Distribution of Cold Rolling Spline
Figure 12
Variation curves of the residual stress at a rotational speed of 2,258 r/min at different feed rates.
| (a) 21 mm/min |
| (b) 28 mm/min |
| (c) 35 mm/min |
| (d) 42 mm/min |