Experimental study of a six new ball-burnishing strategies effects on the Al-alloy flat surfaces integrity enhancement
dc.contributor.author
hal.structure.identifier | AMDOUNI, Hatem
|
dc.contributor.author
hal.structure.identifier | BOUZAIENE, Hassen
|
dc.contributor.author | VAN GORP, Adrien |
dc.contributor.author
hal.structure.identifier | NASRI, Mustapha
|
dc.contributor.author | IOST, Alain |
dc.contributor.author
hal.structure.identifier | COOREVITS, Thierry
|
dc.contributor.author | MONTAGNE, Alex |
dc.date.accessioned | 2017 |
dc.date.available | 2017 |
dc.date.issued | 2017 |
dc.date.submitted | 2017 |
dc.date.submitted | 2017 |
dc.identifier.issn | 0268-3768 |
dc.identifier.uri | http://hdl.handle.net/10985/12000 |
dc.description.abstract | Abstract: In the literature, the most studies conducted on the flat surface ball-burnishing process have been focused on the most important classical factors like burnishing speed, lateral feed, and the ball-burnishing load or pressure on the treated surfaces integrity enhancement. In this research, ballburnishing strategies are studied as a new ball-burnishing factor. The aim of this research is to show the improvement of the flat surface integrity of 2017A-T451 aluminum alloy using six new ball-burnishing strategies. Ball-burnishing tests were conducted in two passes using the recommended values of the ball-burnishing factors (the penetration depth ab is 40 μm, the linear ball-burnishing speed Vb is 500 mm/min and a lateral feed f of 0.2 mm). Two ball-burnishing strategies in two successive and perpendicular passes to the machining direction and four ball-burnishing strategies in two crossed passes have been designed and tested to improve the flat surfaces integrity of the samples. The characterization and the micrographic observations of the ball-burnished surfaces show that using the best ball-burnishing strategy leads to a great enhancement in surface quality. The latter is predicted by a gain in average roughness Ra of 81 %, an improvement in the mean spacing of profile irregularities Sm of 34 %, an enhancement in surface Nano-hardness HIT of 17 %, and sub-layer hardness betterment up to a depth of 500 μm. |
dc.language.iso | en |
dc.publisher | Springer Verlag |
dc.rights | Post-print |
dc.subject | Ball-burnishing |
dc.subject | Aluminum alloy |
dc.subject | Roughness |
dc.subject | Nanoindentation |
dc.title | Experimental study of a six new ball-burnishing strategies effects on the Al-alloy flat surfaces integrity enhancement |
ensam.embargo.terms | 2017-12 |
dc.identifier.doi | 10.1007/s00170-016-9529-9 |
dc.typdoc | Article dans une revue avec comité de lecture |
dc.localisation | Centre de Lille |
dc.subject.hal | Sciences de l'ingénieur: Génie des procédés |
dc.subject.hal | Sciences de l'ingénieur: Mécanique: Mécanique des matériaux |
ensam.audience | Internationale |
ensam.page | 2271-2282 |
ensam.journal | International Journal of Advanced Manufacturing Technology |
ensam.volume | 90 |
ensam.peerReviewing | Oui |
hal.identifier | hal-03169212 |
hal.version | 1 |
hal.date.transferred | 2021-03-15T09:54:45Z |
hal.submission.permitted | true |
hal.status | accept |
dc.identifier.eissn | 1433-3015 |