C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/84
C22C 21/00 (2006.01) C22C 21/12 (2006.01) C22F 1/04 (2006.01)
Patent
CA 1267798
ALUMINUM-LITHIUM ALLOY (4) Abstract An aluminum-lithium alloy exhibiting good fracture toughness and relatively high strength has a nominal composition of 2.5 percent lithium, 1.0 percent magnesium, 1.6 percent copper, a maximum of 0.15 percent zirconium, a maximum of 0.15 percent iron, and a maximum of 0.12 silicon with the balance being aluminum and trace elements.
507024
Curtis R. Eugene
Narayanan G. Hari
Quist William E.
Boeing Company (the)
Carver & Company
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