公开(公告)号：US20210308784A1

公开(公告)日：2021-10-07

申请号：US17269322

申请日：2019-09-09

Applicant: ArcelorMittal

Inventor： Tiago MACHADO AMORIM ,  Stéphanie MICHAUT ,  Jean-Marie HELMER ,  Pascal BERTHO

IPC: B23K11/11 ,  B32B15/01 ,  C23C2/12 ,  C22C21/10

Abstract: An assembly of at least two metallic substrates spot welded together through at least one spot welded joint is provided, a method for the manufacture of the assembly is also provided, such method including two steps and the use of this assembly for the manufacture of automotive vehicle.

公开(公告)号：US20210323083A1

公开(公告)日：2021-10-21

申请号：US17269356

申请日：2019-09-09

Applicant: ArcelorMittal

Inventor： Tiago MACHADO AMORIM ,  Maxime BROSSARD ,  Stéphanie MICHAUT ,  Jean-Marie HELMER

IPC: B23K11/11 ,  B32B15/01 ,  C22C21/10

Abstract: 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：US20210252627A1

公开(公告)日：2021-08-19

申请号：US17269791

申请日：2019-09-09

Applicant: ArcelorMittal

Inventor： Tiago MACHADO AMORIM ,  Stéphanie MICHAUT ,  Maxime BROSSARD ,  Pascal BERTHO ,  Jean-Marie HELMER

IPC: B23K11/11

Abstract: 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.