SHOT PEENING METHODS AND UNITS
Author: P. Cheppe, V. Desfontaine, J-M Duchazeaubeneix
Source: US Patent 7,665,338 B2
Doc ID: 2010040
Year of Publication: 2010
Abstract:
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 comprises: 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.
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