EP 0250656 A1 19880107 - Low temperature underaging of lithium bearing alloys.
Title (en)
Low temperature underaging of lithium bearing alloys.
Title (de)
Unvollständige Aushärtung von lithiumhaltigen Legierungen bei niedriger Temperatur.
Title (fr)
Sous-vieillissement à basse température d'alliages contenant du lithium.
Publication
Application
Priority
EP 86201174 A 19860703
Abstract (en)
The combination of strength and fracture toughness properties of aluminum-lithium alloys are significantly enhanced by underaging the alloys at temperatures ranging from 200 DEG F to below 300 DEG F for relatively long periods of time.
IPC 1-7
IPC 8 full level
C22C 21/00 (2006.01); C22F 1/04 (2006.01)
CPC (source: EP)
C22C 21/00 (2013.01); C22F 1/04 (2013.01)
Citation (search report)
- [X] EP 0149194 A2 19850724 - BOEING CO [US]
- [X] EP 0149193 A2 19850724 - BOEING CO [US]
- [X] EP 0151301 A1 19850814 - BOEING CO [US]
- [X] EP 0156995 A1 19851009 - BOEING CO [US]
- [X] EP 0107334 A1 19840502 - SECR DEFENCE BRIT [GB]
- [A] WO 8502416 A1 19850606 - CEGEDUR [FR]
- [A] EP 0158571 A1 19851016 - CEGEDUR [FR]
Designated contracting state (EPC)
DE FR GB IT NL
DOCDB simple family (publication)
DOCDB simple family (application)
EP 86201174 A 19860703