Aluminum-based alloy and method of fabrication of...

Details Aluminum-based alloy and method of fabrication of... Aluminum-based alloy and method of fabrication of...

2008-01-23

2009-10-06

King, Roy (Department: 1793)

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

C148S694000, C148S698000, C148S699000

Reexamination Certificate

active

07597770

ABSTRACT:
This invention relates to the field of metallurgy, in particular to high strength weldable alloys with low density, of aluminium-copper-lithium system. These alloys can be used in air- and spacecraft engineering. The alloy comprises copper, lithium, zirconium, scandium, silicon, iron, beryllium, and at least one element from the group including magnesium, zinc, manganese, germanium, cerium, yttrium, titanium. A method for fabricating semiproducts is also provided.

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Database WPI, Section Ch, Week 199518, Derwent Publications Ltd., London, GB; AN 1995-137553; XP002194959.
“Aluminum and Aluminum Alloys”, ASM Specialty Handbook, ASM International, 1993, pp. 41, 45.

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