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公开(公告)号:US20230049065A1
公开(公告)日:2023-02-16
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
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