METHOD TO STRIP COATINGS OFF OF AN ALUMINUM ALLOY FAN BLADE

A method for stripping a coating off of a blade (10) includes discharging liquid nitrogen through a nozzle (38) onto the blade (10) at a coating (30, 32) to cause lifting of the coating (30, 32) from a substrate (28) of the blade (10) and traversing the nozzle (38) along the blade (10) to cause peel...

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Bibliographische Detailangaben
Hauptverfasser:	RUGLIO, Anthony G, CADIEUX, Gerard V, SPENCER, George Kenneth, REYNOLDS, George H
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL BLASTING ENGINE PLANTS IN GENERAL HEATING LIGHTING MACHINES OR ENGINES IN GENERAL MECHANICAL ENGINEERING NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAMTURBINES PERFORMING OPERATIONS PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TOSURFACES, IN GENERAL SPRAYING OR ATOMISING IN GENERAL STEAM ENGINES TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	A method for stripping a coating off of a blade (10) includes discharging liquid nitrogen through a nozzle (38) onto the blade (10) at a coating (30, 32) to cause lifting of the coating (30, 32) from a substrate (28) of the blade (10) and traversing the nozzle (38) along the blade (10) to cause peeling of the coating (30, 32) off of the substrate (28) of the blade (10) as the nozzle (38) traverses the blade (10).