公开(公告)号：US09650696B2

公开(公告)日：2017-05-16

申请号：US14405983

申请日：2013-06-20

申请人： CONSTELLIUM ISSOIRE

发明人： Michel Maffeis ,  Francois Trincat

IPC分类号： B22C9/10 ,  B22D21/00 ,  B22D25/00 ,  B22D29/00 ,  C22C1/08 ,  C22C21/02 ,  C22C21/06 ,  B22D18/04

CPC分类号： C22C1/08 ,  B22C9/10 ,  B22D18/04 ,  B22D21/007 ,  B22D25/005 ,  B22D29/003 ,  C22C21/02 ,  C22C21/06 ,  C22C2001/082

摘要： A method for producing an aluminum alloy foam wherein an aluminum alloy, in molten form, infiltrates the interstices of a preform of silicon elastomer elements, by means of a conventional molding process, typically a low-pressure process, followed by the elimination of the preform broken down into silica powder during the molding cycle and/or an additional baking cycle.