Cold Expansion Process with Multiple Balls—Numerical Simulation and Comparison with Single Ball and Tapered Mandrels

Cold expansion technology is an extended method used in aeronautics to increase fatigue life of holes and hence extending inspection intervals. During the cold expansion process, a mechanical mandrel is forced to pass along the hole generating compressive residual hoop stresses. The most widely acce...

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Detalles Bibliográficos
Autores principales: Curto-Cárdenas, David, Calaf-Chica, Jose, Bravo Díez, Pedro Miguel, Preciado Calzada, Mónica, Garcia-Tarrago, Maria-Jose
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2020
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7730685/
https://www.ncbi.nlm.nih.gov/pubmed/33291822
http://dx.doi.org/10.3390/ma13235536

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7730685/
https://www.ncbi.nlm.nih.gov/pubmed/33291822
http://dx.doi.org/10.3390/ma13235536

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