Research Article
Surface Characteristics and High Cycle Fatigue Performance of Shot Peened Magnesium Alloy ZK60
Figure 10
Fatigue fractures of ZK60 alloy before and after SP: (a) overall fracture surface and (b) crack initiation site, EP, 160 MPa; (c) overall fracture surface and (d) crack initiation site, 0.05 mmN, 190 MPa; (e) overall fracture surface and (f) crack initiation site, 0.40 mmN, 185 MPa.