Aluminum-lithium alloys

Details Aluminum-lithium alloys Aluminum-lithium alloys

1994-04-26

1995-07-11

Simmons, David A.

Alloys or metallic compositions

Aluminum base

Copper containing

148438, 148440, 420533, 420542, 420543, 420545, 420553, 428654, C22C 2112

Patent

active

054318769

ABSTRACT:
A group of ternary alloys of aluminum-lithium and magnesium or copper further including at least one additive element such as zirconium, chromium and/or manganese. These alloys have an improved combination of properties such as strength, ductility and weldability and in some cases improved tensile properties at cryogenic temperatures.

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Aluminum-Lithium Alloys II, Proceedings of the Second International Aluminum-Lithium Conference at Monterey, Calif. Apr. 12-14, 1983 (Starke & Sanders eds.), p. 409.
Wadsworth et al, Superplastic properties of an Al-Cu-Zi-Zr alloy, Journal of Materials Science Letters 4 (1985) 674-78.
N.T.I.S. Technical Notes (1986) Sep., No. 9, Part H, Aluminum-Lithium-Copper Alloy Properties.
Aluminum-Lithium Alloys II, Proceedings of the Second International Aluminum-Lithium Conference at Monterey, Calif., Apr. 12-14, 1983 (Starke & Sanders eds.) pp. 219-221.
Mondolfo, Aluminum Alloys: Structure and Properties (1976), pp. 495-497, 554-556, 641, 665-671, 693-758, 946.

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