Inventors:
James D. Risbeck - Cincinnati OH
Thomas E. Anderson - Mason OH
Stephen J. Ferrigno - Cincinnati OH
Tris Colaizzi - Morrow OH
Assignee:
General Electric Company - Schnectady NY
International Classification:
B08B 312
US Classification:
134 1, 134 221, 134 2211, 134 2212, 134 2218, 134 26, 134 30
Abstract:
A method of cleaning airfoils and related turbine engine components that have a crust-like debris deposited on the surface thereof. This method involves subjecting at least the portion of the component having the deposit of the crust-like debris to sufficient laser shock peening to cause the debris on the surface thereof to be loosened therefrom so that the loosened debris can be removed from the component. This loosened debris can then be removed from the component, such as by passing a cleaning fluid through the portion of the component that is subjected to the laser shock peening.