EP 0915180 B1 20030122 - Process for enhancing the bond strength of resistance welded joints between titanium alloy articles
Title (en)
Process for enhancing the bond strength of resistance welded joints between titanium alloy articles
Title (de)
Verfahren zur Verbesserung der Haftstärke zwischen wiederstandgeschweisste Gegenstände aus Titan-Legierung
Title (fr)
Procédé d'amélioration de la force de liaison entre pièces en alliage de titane soudées par résistance
Publication
Application
Priority
EP 97117489 A 19971009
Abstract (en)
[origin: EP0915180A1] A process for enhancing the bond strength of resistance welded joints between titanium alloy articles includes a first step of resistance welding two titanium alloy articles and a second step of heat treating the resistance welded titanium alloy articles in a vacuum or inert environment at temperatures in a range of 1675 DEG F to 1825 DEG F for a period of 15 minutes to 4 hours. The process of the present invention is particularly useful in providing efficient joining of face sheets to a honeycomb core element.
IPC 1-7
IPC 8 full level
C22F 1/18 (2006.01)
CPC (source: EP)
C22F 1/183 (2013.01)
Designated contracting state (EPC)
DE ES FR GB
DOCDB simple family (publication)
EP 0915180 A1 19990512; EP 0915180 B1 20030122; DE 69718648 D1 20030227; DE 69718648 T2 20031030; ES 2188844 T3 20030701
DOCDB simple family (application)
EP 97117489 A 19971009; DE 69718648 T 19971009; ES 97117489 T 19971009