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).
申请公布号
EP3053702(A2)
申请公布日期
2016.08.10
申请号
EP20160154701
申请日期
2016.02.08
申请人
UNITED TECHNOLOGIES CORPORATION
发明人
MCCALL, THOMAS;HISKES, DAVID J.;BISCHOF, CHRISTOPHER J.;STRATTON, ERIC W.;PIETRONIRO, ANTHONY J.;SCHUBERT, MARY E.;BROWN, KAYLEIGH J.;MINOR, MICHAEL J.
