Alloys or metallic compositions – Titanium base – Aluminum containing
Patent
1991-10-21
1993-04-27
Roy, Upendra
Alloys or metallic compositions
Titanium base
Aluminum containing
148421, 148669, 420418, C22C 1400
Patent
active
052059847
ABSTRACT:
Titanium niobium aluminide alloys having improved room temperature ductility and fracture toughness are comprised of, in atomic percent, about 18 to 30 percent aluminum, about 18 to 34 percent niobium, about 0.25 to 7 percent vanadium, and the balance substantially titanium.
REFERENCES:
patent: 4716020 (1987-12-01), Blackburn et al.
patent: 4788035 (1988-11-01), Gigliott, Jr. et al.
patent: 5032357 (1991-07-01), Rowe
Cho et al. Met. Trans. 21A (1990) 641.
Aswath et al. Met. Trans. 22A (1991) 817.
Ward et al. Scripta Met. 24 (1990) 617.
General Electric Company
Magee Jr. James
McGinness James E.
Roy Upendra
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