Highly cooled die casting plunger

    公开(公告)号:US10173261B2

    公开(公告)日:2019-01-08

    申请号:US14949285

    申请日:2015-11-23

    IPC分类号: B22D17/20

    摘要: A die casting plunger tip includes a hollow outer portion and a hollow inner portion. The outer portion has a first closed end. The inner portion has a second partially closed end. The inner portion is disposed within the outer portion and the second partially closed end is adjacent the first closed end of the outer portion in an axial direction. A plurality of connectors connects the outer portion and the inner portion. A plenum is formed between the outer portion and the inner portion.

    HEAT TREATABLE L12 ALUMINUM ALLOYS
    6.
    发明申请
    HEAT TREATABLE L12 ALUMINUM ALLOYS 审中-公开
    热处理L12铝合金

    公开(公告)号:US20130240095A1

    公开(公告)日:2013-09-19

    申请号:US13873678

    申请日:2013-04-30

    发明人: Awadh B. Pandey

    摘要: High temperature heat treatable aluminum alloys that can be used at temperatures from about −420° F. (−251° C.) up to about 650° F. (343° C.) are described. The alloys are strengthened by dispersion of particles based on the L12 intermetallic compound Al3X. These alloys comprise aluminum; silicon; at least one of scandium, erbium, thulium, ytterbium, and lutetium; and at least one of gadolinium, yttrium, zirconium, titanium, hafnium, and niobium. Magnesium and copper are optional alloying elements.

    摘要翻译: 描述了可在约-42°F(-251℃)至约650°F(343℃)的温度下使用的高温可热处理的铝合金。 通过基于L12金属间化合物Al3X的颗粒的分散来加强合金。 这些合金包括铝; 硅; 钪,铒,ium,镱,镥中的至少一种; 以及钆,钇,锆,钛,铪和铌中的至少一种。 镁和铜是可选的合金元素。