EP 0156995 A1 19851009 - Aluminum-lithium alloy (3).
Title (en)
Aluminum-lithium alloy (3).
Title (de)
Aluminium-Lithium-Legierung.
Title (fr)
Alliage aluminium-lithium.
Publication
Application
Priority
US 56735683 A 19831230
Abstract (en)
An aluminium-lithium alloy exhibiting good fracture toughness and relatively high strength having a composition of 2,0 to 2,4% Li, 2,3 to 2,7% Cu, up to 0,9% Mg, up to 0,15% Zr, up to 0,15% Fe, up to 0,12% Si, balance Al. A preferred composition has 2,2% Li, 2,5% Cu, 0,7% Mg, 0,12% Zt, balance Al.
IPC 1-7
IPC 8 full level
C22C 21/00 (2006.01); C22C 21/12 (2006.01)
CPC (source: EP)
C22C 21/00 (2013.01); C22C 21/12 (2013.01)
Citation (search report)
- [A] GB 787665 A 19571211 - STONE & COMPANY CHARLTON LTD J
- [X] CHEMICAL ABSTRACTS, vol. 77, no. 26, 1972, page 199, no. 167699m, Columbus, Ohio, US; B.NOBLE et al.: "T1(Al2CuLi) precipitation in aluminum-copper-lithium alloys" & METAL SCI. J.1972, 6(SEPT.), 167-74
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
EP 0156995 A1 19851009; EP 0156995 B1 19940928; DE 3486352 D1 19941103; DE 3486352 T2 19950420; JP S60211035 A 19851023
DOCDB simple family (application)
EP 84115928 A 19841220; DE 3486352 T 19841220; JP 28208884 A 19841228