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公开(公告)号:US11975408B2
公开(公告)日:2024-05-07
申请号:US17784326
申请日:2020-12-18
Applicant: SMS group GmbH
Inventor: Jens Artel , Sebastian Seegers , Christian Dornscheidt , Lutz Kümmel , Jens Szonn
IPC: B23K26/211 , B23K26/32 , B23K35/02 , B23K35/22 , B23K101/16 , B23K101/18 , B23K103/04
CPC classification number: B23K26/211 , B23K26/32 , B23K35/0244 , B23K35/0261 , B23K35/22 , B23K2101/16 , B23K2101/18 , B23K2103/04
Abstract: A butt joint deep penetration laser welding method is used for joining facing end sections of flat steel products, each having a carbon content CS