公开(公告)号：EP2875164A1

公开(公告)日：2015-05-27

申请号：EP13728511.0

申请日：2013-05-13

申请人： Arcelormittal Investigaçion y Desarrollo, SL

发明人： ALLELY, Christian ,  COFFIGNY-GREGOIRE, Astrid ,  DOSDAT, Laurence ,  MOREL, Stéphane

IPC分类号： C23C2/06 ,  B60J5/04

CPC分类号： B60J5/0483 ,  B32B37/12 ,  B32B37/18 ,  B32B2605/00 ,  C22C18/04 ,  C23C2/06 ,  Y10T156/10 ,  Y10T428/12736

摘要： The invention relates to an assembly (1) of an aluminum component (2) and of a steel component (3) having, on at least one of the surfaces thereof, a metal coating made of a zinc-aluminum-magnesium alloy including 2.3 to 3.3 % by weight of magnesium, 3.5 to 3.9 % by weight of aluminum, the remainder of the metal coating being zinc, inevitable impurities, and optionally one or more additional elements selected from among Si, Sb, Pb, Ti, Ca, Mn, Sn, La, Ce, Cr, Ni or Bi, said coated surface of the steel component (3) at least partially contacting said aluminum component (2), wherein said contact being achievable via a layer of adhesive and/or putty, the thickness of which is less than 5 mm. The invention also relates to a vehicle component including at least such an assembly, and to a vehicle.