公开(公告)号：US11772184B2

公开(公告)日：2023-10-03

申请号：US17269356

申请日：2019-09-09

申请人： ArcelorMittal

发明人： Tiago Machado Amorim ,  Maxime Brossard ,  Stéphanie Michaut ,  Jean-Marie Helmer

IPC分类号： B23K11/11 ,  B32B15/01 ,  C22C21/10 ,  B23K103/04 ,  B23K101/34 ,  B23K101/00

CPC分类号： B23K11/11 ,  B23K11/115 ,  B32B15/012 ,  C22C21/10 ,  B23K2101/006 ,  B23K2101/34 ,  B23K2103/04

摘要： A method is provided for the manufacture of an assembly of at least two metallic substrates spot welded together through at least one spot welded joint, such method including two steps, the assembly obtainable according to this method and the use of this assembly for the manufacture of automotive vehicle.

公开(公告)号：US11919102B2

公开(公告)日：2024-03-05

申请号：US17269791

申请日：2019-09-09

申请人： ArcelorMittal

发明人： Tiago Machado Amorim ,  Stéphanie Michaut ,  Maxime Brossard ,  Pascal Bertho ,  Jean-Marie Helmer

IPC分类号： B23K11/11 ,  B23K101/00 ,  B23K101/34 ,  B23K103/04 ,  B23K103/16 ,  B23K103/20

CPC分类号： B23K11/115 ,  B23K2101/006 ,  B23K2101/34 ,  B23K2103/04 ,  B23K2103/172 ,  B23K2103/20

摘要： A method for the manufacture of an assembly of at least two metallic substrates spot welded together through at least one spot welded joint, such method including two steps, the assembly obtainable according to this method and the use of this assembly for the manufacture of automotive vehicle.