EnglishLaser Shock Peening is a well-known technology able to enhance the fatigue life of mechanical components. Surface residual stress is induced by means of the recoil pressure of an ablated coating in a confining medium interacting with a high power density laser.Warm Laser Shock Peening is obtained by laser peening a pre-warmed workpiece surface: combining the thermal effect of the pre-heated surface and the mechanical phenomenon of the recoil shock pressure, the dynamic aging of the surface microstructure is obtained. Precipitates surrounded by dense dislocation together with residual stress considerable increase the mechanical properties of the workpiece.
Warm Laser Shock Peening: New developments and process optimization / G., Tani; Orazi, Leonardo; A., Fortunato; A., Ascari; G., Campana. - In: CIRP ANNALS. - ISSN 0007-8506. - STAMPA. - 60(2011), pp. 219-222.
| Data di pubblicazione: | 2011 |
| Titolo: | Warm Laser Shock Peening: New developments and process optimization |
| Autore/i: | G., Tani; Orazi, Leonardo; A., Fortunato; A., Ascari; G., Campana |
| Autore/i UNIMORE: | |
| Digital Object Identifier (DOI): | http://dx.doi.org/10.1016/j.cirp.2011.03.115 |
| Rivista: | |
| Volume: | 60 |
| Pagina iniziale: | 219 |
| Pagina finale: | 222 |
| Codice identificativo ISI: | WOS:000295495000055 |
| Codice identificativo Scopus: | 2-s2.0-79957642129 |
| Citazione: | Warm Laser Shock Peening: New developments and process optimization / G., Tani; Orazi, Leonardo; A., Fortunato; A., Ascari; G., Campana. - In: CIRP ANNALS. - ISSN 0007-8506. - STAMPA. - 60(2011), pp. 219-222. |
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