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公开(公告)号:US20050126737A1
公开(公告)日:2005-06-16
申请号:US11003632
申请日:2004-12-03
申请人: James Yurko , Merton Flemings , Raul Martinez , Rodger Brower
发明人: James Yurko , Merton Flemings , Raul Martinez , Rodger Brower
CPC分类号: B22D25/00 , B22D17/007 , B22D18/04 , B22D23/00
摘要: A method of forming a metal part includes heating a metal alloy composition to form a liquid that is substantially free of metal solids. The liquid is cooled to form a semi-solid metal alloy slurry having a low weight percentage of substantially non-dendritic solids. The semi-solid metal alloy slurry is transferred to a mold at a low pressure and is cooled to cast a substantially solid part.
摘要翻译: 形成金属部件的方法包括加热金属合金组合物以形成基本上不含金属固体的液体。 将液体冷却以形成具有基本上非树枝状固体的低重量百分比的半固体金属合金浆料。 将半固体金属合金浆料以低压转移到模具中并冷却以浇铸基本上固体的部分。