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Vincent Desfontaine

Snecma

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Publication

Featured researches published by Vincent Desfontaine.

Journal of the Acoustical Society of America | 2009

Acoustic shot peening method and apparatus

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix; Philippe Jacob

The present invention provides a method of shot peening at least a portion of a rotary machine comprising a rotor. Shot peening is carried out with a rotor which is at least partly assembled. The method includes fixing a system for supporting at least one acoustic assembly to the machine; and shot peening at least one region of the machine using projectiles which are moved by the acoustic assembly.

Archive | 2008

Shot, Devices, And Installations For Ultrasonic Peening, And Parts Treated Thereby

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix

Archive | 2010

Installation for ultrasonic peening of workpieces comprising at least one projectile

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix

Archive | 2008

Shot peening methods and units

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix; Philippe Jacob

Archive | 2005

Projectiles, dispositifs et installations de grenaillage par ultrasons et pièces ainsi traitées

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix

Archive | 2007

Blade shank processing device for e.g. automobile sector, involves shot blasting of internal edge of indent in shank of blade using shot blasting installation, where installation has sonotrode for propelling projectiles

Patrick Cheppe; Vincent Desfontaine; Jean Michel Duchazeaubeneix

Archive | 2007

Shot blasting methods and installations

Patrick Cheppe; Vincent Desfontaine; Jean-Michel Duchazeaubeneix; Philippe Jacob

Archive | 2009

Shot blasting device and method

Vincent Desfontaine; Patrick Cheppe

Archive | 2012

Processus et appareil pour modification de surface

Donncha Haverty; Brendan Kennedy; Patrick Cheppe; Vincent Desfontaine

Archive | 2012

Processes and Apparatus for Surface Modification

Donncha Haverty; Brendan Kennedy; Patrick Cheppe; Vincent Desfontaine

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Collaboration

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Patrick Cheppe

Snecma

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Jean-Michel Duchazeaubeneix

MTU Aero Engines

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Philippe Jacob

General Electric

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Jean-Michel Duchazeaubeneix

MTU Aero Engines

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