Alloys or metallic compositions – Titanium base – Aluminum containing
Patent
1989-09-08
1993-12-21
Walsh, Donald P.
Alloys or metallic compositions
Titanium base
Aluminum containing
420421, C22C 1400
Patent
active
052718840
ABSTRACT:
A TiAl composition is prepared to have high strength and to have improved ductility by altering the atomic ratio of the titanium and niobium to have what has been found to be a highly desirable effective aluminum concentration by addition of a combination of manganese and tantalum according to the approximate formula:
REFERENCES:
patent: 4661316 (1987-04-01), Hashimoto et al.
patent: 4842817 (1989-06-01), Huang et al.
General Electric Company
Magee Jr. James
Mai Ngoclan T.
Rochford Paul E.
Walsh Donald P.
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