Progress in Superalloys Open PDF Document Details Document Type Technical Report Publication Date Oct 01, 1964 Accession Number ADA397135 Entities People John C. Freche Organizations National Aeronautics and Space Administration Tags Communities of Interest Energy and Power Technologies Sensors Space DTIC Thesaurus Topics Alloys Body Weight Gas Turbines Heat Energy Heat Transfer High Temperature Jet Engines Materials Oxidation Resistance Refractory Metal Alloys Refractory Metals Resistance Tensile Properties Tensile Strength Turbines Turbogenerators Turbojet Engines