Experimental and Numerical Investigations of Fretting Fatigue Behavior for Steel Q235 Single-Lap Bolted Joints

<div>SEM images of a fracture surface (fatigue life = 865471; the left is near the middle of the plate, and the right is close to the side edge); (a) fractured surface (lower magnification); (b) fractured surfaces at crack initiation, crack propagation, and transient fracture zones (higher magnification).</div>

Advances in Materials Science and Engineering

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Figure 5

Figure 5: Experimental and Numerical Investigations of Fretting Fatigue Behavior for Steel Q235 Single-Lap Bolted Joints 