Alloys or metallic compositions – Niobium base – Titanium – zirconium – or hafnium containing
Patent
1988-12-05
1991-02-05
Roy, Upendra
Alloys or metallic compositions
Niobium base
Titanium, zirconium, or hafnium containing
148133, 420425, C22C 2702
Patent
active
049903080
ABSTRACT:
An alloy having a niobium titanium base and aluminum and chromium additives is provided. The alloy has superior strength and ductility at high temperatures. The composition is as follows:
REFERENCES:
patent: 2838396 (1958-06-01), Rhodin, Jr.
patent: 2940845 (1960-06-01), Jaffee et al.
patent: 3001870 (1961-09-01), McCullough et al.
patent: 3028236 (1962-04-01), Wlodek et al.
Alloys of Niobium, Prokoshkin et al., Daniel Davey & Co., N.Y., 1965, pp. 136 and 173.
Davis Jr. James C.
General Electric Company
Magee Jr. James
Rochford Paul E.
Roy Upendra
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