Ivetic, G., Meneghin, I., Troiani, E., Molinari, G., Lanciotti, A., Ocaña Moreno, José Luis 
ORCID: https://orcid.org/0000-0001-9263-8404, Ristori, V., Morales Furió, Miguel ORCID: https://orcid.org/0000-0001-7425-9742, Porro González, Juan Antonio ORCID: https://orcid.org/0000-0001-5260-527X, Plaisier, J. and Lausi, A.
(2011).
The Effect of Sequence of Operations on Fatigue Life of LSP Treated Open-hole Aluminium Specimens.
In: "3rd International Conference on Laser Peening", 11/10/2011 - 14/10/2011, Osaka, Japón.
| Title: | The Effect of Sequence of Operations on Fatigue Life of LSP Treated Open-hole Aluminium Specimens |
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| Author/s: |
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| Item Type: | Presentation at Congress or Conference (Poster) |
| Event Title: | 3rd International Conference on Laser Peening |
| Event Dates: | 11/10/2011 - 14/10/2011 |
| Event Location: | Osaka, Japón |
| Title of Book: | Proceedings of 3rd International Conference on Laser Peening |
| Date: | 2011 |
| Subjects: | |
| Faculty: | E.T.S.I. Industriales (UPM) |
| Department: | Física Aplicada a la Ingeniería Industrial [hasta 2014] |
| Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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Fastener holes in aeronautical structures are typical sources of fatigue cracks due to their induced local stress concentration. A very efficient solution to this problem is to establish compressive residual stresses around the fastener holes that retard the fatigue crack nucleation and its subsequent local propagation. Previous work done on the subject of the application of LSP treatment on thin, open-hole specimens [1] has proven that the LSP effect on fatigue life of treated specimens can be detrimental, if the process is not properly optimized. In fact, it was shown that the capability of the LSP to introduce compressive residual stresses around fastener holes in thin-walled structures representative of typical aircraft constructions was not superior to the performance of conventional techniques, such as cold-working.
| Item ID: | 11271 |
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| DC Identifier: | https://oa.upm.es/11271/ |
| OAI Identifier: | oai:oa.upm.es:11271 |
| Deposited by: | Memoria Investigacion |
| Deposited on: | 02 Jul 2012 09:04 |
| Last Modified: | 06 Mar 2017 19:28 |
