公开(公告)号：EP1650318A3

公开(公告)日：2007-04-11

申请号：EP05022513.5

申请日：2005-10-14

申请人： Luvata Oy

发明人： Nippert, Russell ,  Swank, Brian ,  Ghita, Mihnea ,  Koppinen, Ilpo

IPC分类号： C22C9/00

CPC分类号： C22C9/00 ,  B23K35/0261 ,  B23K35/302

摘要： The invention relates to a welding electrode material for resistance spot welding which material contain at least one copper based precipitation hardenable alloy, wherein the copper based precipitation hardenable alloy is alloyed by phosphorus. The invention also relates to a welding electrode itself.