EP 2516098 A1 20121031 - FRICTION WELDING PROCESS AND FRICTION STIR SPOT WELDER WITH AN INCREASE IN THE FORCE AT THE END OF WELDING
Title (en)
FRICTION WELDING PROCESS AND FRICTION STIR SPOT WELDER WITH AN INCREASE IN THE FORCE AT THE END OF WELDING
Title (de)
REIBSCHWEISSVERFAHREN UND RÜHRREIBPUNKTSCHWEISSGERÄT MIT EINER ERHÖHUNG DER KRAFT AM ENDE DES SCHWEISSENS
Title (fr)
PROCÉDÉ DE SOUDAGE PAR FRICTION ET APPAREIL DE SOUDAGE PAR POINTS PAR FRICTION-MALAXAGE PRÉSENTANT UNE AUGMENTATION DE LA FORCE À LA FIN DU SOUDAGE
Publication
Application
Priority
- EP 09015881 A 20091222
- EP 2010070499 W 20101222
- EP 10796063 A 20101222
Abstract (en)
[origin: EP2338633A1] The friction welding process comprises pressing a workpiece to be mounted on a component under rotation against the component, and partially melting or plasticizing the workpiece and the component on point of contact so that a tight connection is held after cooling. The power that is compressed with the workpiece and the component is increased at the end of the welding process in impact-like and temporary manner. An independent claim is included for a friction stir welding device.
IPC 8 full level
B23K 20/12 (2006.01)
CPC (source: EP)
B23K 20/122 (2013.01); B23K 20/124 (2013.01); B23K 20/1255 (2013.01); B23K 20/1265 (2013.01)
Citation (search report)
See references of WO 2011076853A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
EP 2338633 A1 20110629; EP 2516098 A1 20121031; WO 2011076853 A1 20110630
DOCDB simple family (application)
EP 09015881 A 20091222; EP 10796063 A 20101222; EP 2010070499 W 20101222