Ti-Al based lightweight-heat resisting material

Details Ti-Al based lightweight-heat resisting material Ti-Al based lightweight-heat resisting material

1990-08-15

1992-06-09

Roy, Upendra

Alloys or metallic compositions

Titanium base

Aluminum containing

148421, 148549, 420417, 420421, C22C 1400

Patent

active

051204975

ABSTRACT:
A Ti-Al based lightweight-heat resisting material containing 30 to 42 wt % of Al, which is improved in oxidation resistance by coexistence of 0.1 to 2 wt % of Si and 0.1 to 5 wt % of Nb.

REFERENCES:
patent: 4661316 (1987-04-01), Hashimoto et al.
patent: 4836983 (1989-06-01), Huang et al.
patent: 4983357 (1991-01-01), Mitao et al.
Sastry et al Met. Trans. 8A (1977) 299.
Binary Alloy Phase Diagrams, vol. I Editor-in-Chief: Massalski, ASM, 1986, 175.

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