Method for cleaning and stripping turboshaft engine blade using pulsed laser

The invention relates to a method for cleaning a turboshaft engine blade (1) comprising a superalloy body covered with a coating, in which the coating of the blade (1) is at least partially machined using a pulsed laser (3), at least the feed rate of the pulsed laser (3) and the pulse frequency of t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	HUGOT JULIETTE, BOURDIN FRANCK, FEVRIER THIERRY, GESTIN JEROME
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CLADDING OR PLATING BY SOLDERING OR WELDING CLEANING CLEANING IN GENERAL CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINE TOOLS MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING METAL-WORKING NOT OTHERWISE PROVIDED FOR NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS PREVENTION OF FOULING IN GENERAL SOLDERING OR UNSOLDERING STEAM ENGINES TRANSPORTING WEAPONS WELDING WORKING BY LASER BEAM
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The invention relates to a method for cleaning a turboshaft engine blade (1) comprising a superalloy body covered with a coating, in which the coating of the blade (1) is at least partially machined using a pulsed laser (3), at least the feed rate of the pulsed laser (3) and the pulse frequency of the pulsed laser (3) being parameterized such that the machined surface of the blade (1) has a roughness of 4 [mu]m to 10 [mu]m.