TURBINE BLADE TIP REPAIR
A method for repairing a blade (20)wherein the blade comprises a metallic substrate (22) shaped to define an airfoil having a tip. A coating (34) is on the tip. The method comprises: machining to at least partially remove the coating (34); plating a nickel-based base layer (32'); and plating an...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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Zusammenfassung: | A method for repairing a blade (20)wherein the blade comprises a metallic substrate (22) shaped to define an airfoil having a tip. A coating (34) is on the tip. The method comprises: machining to at least partially remove the coating (34); plating a nickel-based base layer (32'); and plating an abrasive layer (34') comprising a nickel-based matrix (36) and an abrasive (38). |
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