Accession Number : AD0273542

Title :   THE DEVELOPMENT OF OPTIMUM MANUFACTURING METHODS FOR COLUMBIUM ALLOY FORGINGS

Corporate Author : CRUCIBLE STEEL CO OF AMERICA MIDLAND PA

Personal Author(s) : CARSON,R.O.

Report Date : DEC 1961

Pagination or Media Count : 1

Abstract : Four-inch-diameter Cb74 (Nb-10W-4Zr) vacuum arc melted ingots were cast and extruded to 2-in.diameter forging stock. The ingots and the extrusions were of good quality. Side forging of one of these cast ingots was not successful. (Author)

Descriptors :   *FORGING, *NIOBIUM ALLOYS, ALLOYS, CASTING, ELECTRIC ARCS, ELECTRON BEAMS, EXTRUSION, MANUFACTURING, MELTING, POWDER ALLOYS, POWDER METALLURGY, PROCESSING, RUPTURE, SHEETS, STRESSES, TENSILE PROPERTIES, TEST METHODS, TUNGSTEN ALLOYS, VACUUM FURNACES, ZIRCONIUM ALLOYS

Distribution Statement : APPROVED FOR PUBLIC RELEASE