METHOD OF REPAIRING AND MANUFACTURING OF TURBINE E

专利名称：METHOD OF REPAIRING AND

MANUFACTURING OF TURBINE ENGINECOMPONENTS AND TURBINE ENGINECOMPONENT REPAIRED ORMANUFACTURED USING THE SAME

发明人：GONCHAROV, Alexander B.,LIBURDI,

Joe,LOWDEN, Paul

申请号：EP15193180.5申请日：20151105公开号：EP3153271A1公开日：20170412

专利附图：

摘要：The present application relates to a method of repairing and manufacturing ofturbine engine components includes application of a transition layer by fusion weldingwith dissimilar nickel based filler material, preferably comprising from about 0.05 wt. %to about 1.2 wt. % B and other alloying elements, followed by a diffusion and primaryaging heat treatment and application of the top oxidation resistance layer using dissimilarnickel based filler materials comprised 3 - 6 wt. % Al, 0.5 - 6 wt. % Si, 12- 25 wt. % Cr andother alloying elements that enhance strength and oxidation resistance followed by asecondary aging heat treatment and machining of the repaired area to restore geometryof turbine engine components. The inventions also relates to a turbine enginecomponents repaired and manufactured by the method.

申请人：LIBURDI ENGINEERING LIMITED

地址：400 Highway 6 North Dundas, Ontario L9H 7K4 CA

国籍：CA

代理机构：Charrier Rapp & Liebau

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