专利检索 ap:("ArcelorMittal") AND inv:"Stephane Morel" 第 1 页

1.

发明授权
Assembly of an aluminum component and of a press hardened steel part having an alloyed coating comprising silicon, iron, zinc and magnesium, the balance being aluminum 有权

公开(公告)号：US11753085B2

公开(公告)日：2023-09-12

申请号：US17602230

申请日：2020-04-03

申请人： ArcelorMittal

发明人： Tiago Machado Amorim , Stephane Morel , Laurence Dosdat , Astrid Gregoire

IPC分类号： B32B15/01 , B62D29/00 , B21D35/00 , B21D39/00 , B21D53/88 , B60R19/03 , B62D25/04 , B62D25/06 , B62D25/14 , B62D25/20 , C21D1/673 , C21D9/00 , C21D9/50 , C22C21/00 , C23C2/12 , C23C2/26

CPC分类号： B62D29/007 , B21D35/005 , B21D39/00 , B21D53/88 , B32B15/012 , B60R19/03 , B62D25/04 , B62D25/06 , B62D25/145 , B62D25/20 , C21D1/673 , C21D9/0068 , C21D9/50 , C22C21/00 , C23C2/12 , C23C2/26 , C21D2261/00

摘要： An assembly of an aluminum-based part and a press hardened steel part provided with an alloyed coating including in weight percent, 0.1 to 15.0% silicon, 15.0 to 70% of iron, 0.1 to 20.0% of zinc, 0.1 to 4.0% of magnesium, the balance being aluminum, on at least one of the surfaces thereof placed so as to be in contact with the aluminum-based part.