EP 0325937 B1 19940309 - Aluminum-lithium alloys.
Title (en)
Aluminum-lithium alloys.
Title (de)
Aluminium-Lithium-Legierungen.
Title (fr)
Alliages aluminium-lithium.
Publication
Application
Priority
- US 14980288 A 19880128
- US 17250688 A 19880324
Abstract (en)
[origin: EP0325937A1] Disclosed is an aluminum base alloy suitable for forming into a wrought product having improved combinations of strength, corrosion resistance and fracture toughness. The alloy is comprised of 0.2 to 5.0 wt.% Li, 0.05 to 6.0 wt.% Mg, at least 2.45 wt.% Cu, 0.01 to 0.16 wt.% Zr, 0.05 to 12 wt.% Zn, 0.5 wt.% max. Fe, 0.5 wt.% max. Si, the balance aluminum and incidental impurities.
IPC 1-7
IPC 8 full level
C22C 21/00 (2006.01); C22C 21/12 (2006.01); C22F 1/00 (2006.01); C22F 1/04 (2006.01); C22F 1/057 (2006.01)
CPC (source: EP)
C22C 21/00 (2013.01); C22C 21/12 (2013.01); C22F 1/04 (2013.01); C22F 1/057 (2013.01)
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0325937 A1 19890802; EP 0325937 B1 19940309; CA 1338007 C 19960130; DE 4123560 A1 19930121; DE 4123560 B4 20060309; DE 68913561 D1 19940414; DE 68913561 T2 19941020; JP 3101280 B2 20001023; JP H01242750 A 19890927
DOCDB simple family (application)
EP 89100355 A 19890110; CA 587864 A 19890110; DE 4123560 A 19910716; DE 68913561 T 19890110; JP 1936489 A 19890127