HIGH GAMMA PRIME NICKEL BASED SUPERALLOY AND METHOD OF MANUFACTURING OF TURBINE ENGINE COMPONENTS

• Main Authors: GONCHAROV ALEXANDER B, LOWDEN PAUL, LIBURDI JOSEPH
• Format: Patent
• Language: English; Korean
• Published: 03.03.2021
• Subjects: ALLOYS; CASTING; CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS ANDNON-FERROUS ALLOYS; CHEMISTRY; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; FERROUS OR NON-FERROUS ALLOYS; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MACHINE TOOLS; MAKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MEASURING; METAL-WORKING NOT OTHERWISE PROVIDED FOR; METALLURGY; PERFORMING OPERATIONS; PHYSICS; POWDER METALLURGY; SOLDERING OR UNSOLDERING; TESTING; TRANSPORTING; TREATMENT OF ALLOYS OR NON-FERROUS METALS; WELDING; WORKING BY LASER BEAM; WORKING METALLIC POWDER

The present invention relates to a high gamma prime nickel-based superalloy, a use of the superalloy, and a method for manufacturing a turbine engine part by welding, 3D additional manufacturing, casting, and hot forming. The superalloy comprises: 9.0-10.5 wt% of Cr; 20-22 wt% of Co; 1.0-1.4 wt% of...