EP 2825345 A1 20150121 - METHOD OF PRODUCING A CONTINUOUS METAL STRIP BY LASER WELDING USING A FILLER WIRE
Title (en)
METHOD OF PRODUCING A CONTINUOUS METAL STRIP BY LASER WELDING USING A FILLER WIRE
Title (de)
VERFAHREN ZUR HERSTELLUNG VON ENDLOSBLECHSTREIFEN DURCH LASERSCHWEISSEN MIT EINEM DRAHT
Title (fr)
PROCÉDÉ DE PRODUCTION D'UNE BANDE MÉTALLIQUE CONTINUE PAR SOUDAGE LASER EMPLOYANT UN MÉTAL D'APPORT
Publication
Application
Priority
- EP 12159535 A 20120314
- EP 2013055300 W 20130314
- EP 13712517 A 20130314
Abstract (en)
[origin: WO2013135847A1] The present application relates to a method of producing a steel strip by laser welding the trailing edge (2) of a first steel strip (1) to the leading edge (4) of a second steel strip (3) wherein at least one of the steel strips to be welded together is an electrical steel strip, and wherein a filler wire is used
IPC 8 full level
B23K 26/26 (2014.01); B21C 47/24 (2006.01); B23K 26/06 (2014.01); B23K 26/067 (2006.01); B23K 26/20 (2014.01)
CPC (source: EP)
B21C 47/247 (2013.01); B23K 26/06 (2013.01); B23K 26/067 (2013.01); B23K 26/211 (2015.10); B23K 2101/16 (2018.07); B23K 2103/04 (2018.07)
Citation (search report)
See references of WO 2013135847A1
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
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DOCDB simple family (application)
EP 2013055300 W 20130314; EP 13712517 A 20130314