DEVELOPMENT OF TANTALUM-TUNGSTEN ALLOYS FOR HIGH PERFORMANCE PROPULSION SYSTEM COMPONENTS Document Details Document Type Technical Report Publication Date Dec 20, 1961 Accession Number AD0273082 Entities People R.w. Douglass Tags DTIC Thesaurus Topics Alloys Elements Engineering Mechanical Engineering Metals Propulsion System Components Propulsion Systems Refractory Metals Tantalum Transition Metals Tungsten Tungsten Alloys