公开(公告)号：EP1636396A1

公开(公告)日：2006-03-22

申请号：EP04702132.4

申请日：2004-01-14

申请人： H.C. Starck Inc.

发明人： WU, Richard ,  CORNIE, Stephen ,  BREIT, Hank ,  BALLARD, Larry ,  MALEN, Richard ,  KUMAR, Prabhat ,  SHIELD, John ,  DESBERG, Robert

IPC分类号： C23C14/02 ,  C23C16/02 ,  C23F1/00 ,  C25D5/34 ,  C25D5/54 ,  C23C28/00 ,  C22C32/00 ,  C22C1/10 ,  B08B7/00

CPC分类号： C23C2/02 ,  C23C4/02 ,  C23C26/00 ,  C23C28/321 ,  C23C28/322 ,  C23C28/345 ,  C25D5/34 ,  C25D5/54 ,  H05K1/056 ,  Y10T428/12625 ,  Y10T428/12736 ,  Y10T428/24132 ,  Y10T428/249927 ,  Y10T428/30 ,  Y10T428/31678

摘要： The invention relates to a method that involves (a) removing graphite from at least one surface of a metal graphite composite material; (b) chemically cleaning or plasma etching the surface of the metal graphite composite material; (c) applying a metal-containing material to the surface of the chemically cleaned or plasma etched metal graphite composite material, and thereby forming an intermediate layer; (d) applying a metal coating on the intermediate layer, and thereby forming a composite material. The invention also relates to a composite material comprising (a) a metal graphite composite substrate having at least one surface that is substantially free of graphite; (b) a metal-containing intermediate layer located on a surface of the substrate; and (c) a metal coating on the intermediate layer.