Research Article
Cold Expansion Strengthening of 7050 Aluminum Alloy Hole: Structure, Residual Stress, and Fatigue Life
Figure 8
Von Mises stress and tangential residual stress distribution cloud diagram under different thicknesses.
(a) When the thickness is 6 mm, von Mises stress distribution cloud diagram and tangential residual stress distribution cloud diagram |
(b) When the thickness is 8 mm, von Mises stress distribution cloud diagram and tangential residual stress distribution cloud diagram |
(c) When the thickness is 10 mm, von Mises stress distribution cloud diagram and tangential residual stress distribution cloud diagram |