Method and apparatus for manufacturing structures with improved fatigue life

A compound indenter for metal coldwork, and a method of employing such tooling. The compound indenter tool is used to produce deformation in a workpiece structure, to provide a selected beneficial residual stress profile in the workpiece, in order to provide high fatigue life structures in a minimum...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Easterbrook, Eric, Juhlin, Nils
Format: Patent
Sprache:eng
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