Fatigue Life Estimation Model of Repaired Components with the Expanded Stop-Hole Technique

Fatigue Life Estimation Model of Repaired Components with the Expanded Stop-Hole Technique

Fatigue crack growth tests are conducted to assess the efficacy of the stop-hole crack repair method. This straightforward and widely adopted technique involves drilling a hole at the crack tip and subsequently enlarging it using a pin inserted into the hole. A fracture mechanics-based model is prop...

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Bibliographic Details
Main Authors: Wilmer Velilla-Díaz, Roger Pinzón, Renny Guillén-Rujano, José David Pérez-Ruiz, Luis Norberto López de Lacalle, Argemiro Palencia, Heriberto Maury, Habib R. Zambrano
Format: Article
Language:English
Published: MDPI AG 2024-02-01
Series:Metals
Subjects:
fatigue crack growth
stop-holes
fracture mechanics
mathematical model
crack arrest
Online Access:https://www.mdpi.com/2075-4701/14/2/182

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