Cr-bearing gamma titanium aluminides and method of making same

• Main Authors: KAMPE, STEPHEN L, CHRISTODOULOU, LEONTIOS, LARSEN, DONALD E., JR
• Format: Patent
• Language: English; French; German
• Published: 05.03.1997
• Edition: 6
• Subjects: ALLOYS; CHEMISTRY; FERROUS OR NON-FERROUS ALLOYS; METALLURGY; TREATMENT OF ALLOYS OR NON-FERROUS METALS

A titanium-aluminium alloy consisting essentially of, in atomic %, 40 to 52% Ti, 44 to 52% Al, 0.5 to 5% Mn and 0.5 to 5% Cr, said alloy being amenable to an increase in both strength and ductility by virtue of the inclusion of second phase dispersoids therein.