EP 3478445 A1 20190508 - METHOD FOR WELDING COMPONENTS
Title (en)
METHOD FOR WELDING COMPONENTS
Title (de)
VERFAHREN ZUM VERSCHWEISSEN VON BAUTEILEN
Title (fr)
PROCÉDÉ DE SOUDAGE DE PIÈCES STRUCTURALES
Publication
Application
Priority
- DE 102016212057 A 20160701
- EP 2017064975 W 20170619
Abstract (en)
[origin: WO2018001780A1] The invention relates to a method for welding components (1, 2) comprising the following steps: providing a first component (1) and a second component (2); bringing together the two components (1, 2); welding the two components (1, 2) by means of a laser beam (5), wherein a plurality of welding impulses are generated through the repeated activation and deactivation of the leaser beam (5), with each welding impulse being interrupted by welding-free rest intervals in which the laser beam (5) is deactivated, wherein a local welding area (11-22) is generated by each welding impulse, in which material of the two components (1, 2) is melted and fused in a locally limited manner, wherein individual welding areas (11-22) of those generated by the welding impulses overlap.
IPC 8 full level
B23K 26/22 (2006.01); B23K 26/06 (2014.01); B23K 26/062 (2014.01); B23K 26/0622 (2014.01); B23K 26/242 (2014.01); B23K 26/244 (2014.01); B23K 26/26 (2014.01); B23K 26/322 (2014.01); B23K 26/323 (2014.01); B23K 26/324 (2014.01); B23K 101/00 (2006.01); B23K 101/34 (2006.01); B23K 103/00 (2006.01); B23K 103/06 (2006.01); B23K 103/20 (2006.01)
CPC (source: EP US)
B23K 26/062 (2015.10 - EP US); B23K 26/0622 (2015.10 - EP US); B23K 26/0626 (2013.01 - EP US); B23K 26/22 (2013.01 - EP US); B23K 26/242 (2015.10 - EP US); B23K 26/244 (2015.10 - EP US); B23K 26/26 (2013.01 - EP US); B23K 26/322 (2013.01 - EP US); B23K 26/323 (2013.01 - EP US); B23K 26/324 (2013.01 - EP US); B23K 2101/006 (2018.08 - EP US); B23K 2101/34 (2018.08 - EP US); B23K 2103/06 (2018.08 - EP US); B23K 2103/20 (2018.08 - EP US); B23K 2103/42 (2018.08 - EP US)
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)
DE 102016212057 A1 20180104; CN 109070272 A 20181221; CN 109070272 B 20210504; EP 3478445 A1 20190508; US 11839930 B2 20231212; US 2019105733 A1 20190411; WO 2018001780 A1 20180104
DOCDB simple family (application)
DE 102016212057 A 20160701; CN 201780022933 A 20170619; EP 17731145 A 20170619; EP 2017064975 W 20170619; US 201816210087 A 20181205