Heat resistant Al die cast material
    1.
    发明授权
    Heat resistant Al die cast material 有权
    耐热铝压铸材料

    公开(公告)号:US06706242B2

    公开(公告)日:2004-03-16

    申请号:US10108527

    申请日:2002-03-27

    IPC分类号: C22C2102

    CPC分类号: C22F1/043 C22C21/02

    摘要: Heat resistant Al die cast material having 12.5% to 14.0% of Si, 3.0% to 4.5% of Cu, 1.4% to 2.0% of Mg, and 1.12% to 2.4% of Zn. The die cast metal becomes amenable to age hardening treatment when appropriate amounts of Mg and Zn are added to an Al—Si—Cu alloy for enhancing mechanical strength and seizure characteristics.

    摘要翻译: 具有12.5%至14.0%的Si,3.0%至4.5%的Cu,1.4%至2.0%的Mg和1.12%至2.4%的Zn的耐热铝压铸材料。 当适当量的Mg和Zn添加到Al-Si-Cu合金中时,压铸金属适于老化硬化处理,以增强机械强度和卡住特性。