| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 7172828 | International Journal of Fatigue | 2007 | 10 Pages |
Abstract
An increase in the axial fatigue strength of 25% and 50% of ceramic and glass shots, respectively, was observed. The lower performance in fatigue life for ceramic-shot peening may be attributed to higher surface damage, as a consequence of the overpeening intensity performed. However, in bending fatigue the behavior was practically equivalent for both processes. Fracture surface analysis by scanning electron microscopy was used to observe crack origin sites from shot peened and chromium electroplated samples.
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Authors
A.L.M. Carvalho, H.J.C. Voorwald,