Effects of Laser Peening, and Shot Peening, on Friction Stir Welding

Effects of Laser Peening, and Shot Peening, on Friction Stir Welding

A viewgraph presentation describing the effects of laser peening and shot peening on friction stir welding is shown. The topics include: 1) Background; 2) Friction Stir Welding (FSW); 3) Microstructure; 4) Laser & Shot Peening; 5) Residual Stresses; 6) Tensile Behavior; 7) Fatigue Life & Sur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Hatamleh, Omar, Hackel, Lloyd, Rankin, Jon, Truong, Chanh, Walter, Matt
Format: Report
Sprache:eng
Schlagworte:
Mechanical Engineering
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Beschreibung
Zusammenfassung:A viewgraph presentation describing the effects of laser peening and shot peening on friction stir welding is shown. The topics include: 1) Background; 2) Friction Stir Welding (FSW); 3) Microstructure; 4) Laser & Shot Peening; 5) Residual Stresses; 6) Tensile Behavior; 7) Fatigue Life & Surface Roughness; 8) Crack Growth; and 9) Benefits.