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    Gating means for metal matrix composite manufacture
    1.
    发明授权
    Gating means for metal matrix composite manufacture 失效
    金属基复合材料制造的门控方法

    公开(公告)号：US5553657A

    公开(公告)日：1996-09-10

    申请号：US261694

    申请日：1994-05-31

    申请人： Michael K. Aghajanian ,  Ralph A. Langensiepen ,  Christopher R. Kennedy ,  Michael A. Rocazella ,  Robert J. Wiener ,  Gregory E. Hanon ,  John J. Crowther ,  Allyn L. McCormick

    发明人： Michael K. Aghajanian ,  Ralph A. Langensiepen ,  Christopher R. Kennedy ,  Michael A. Rocazella ,  Robert J. Wiener ,  Gregory E. Hanon ,  John J. Crowther ,  Allyn L. McCormick

    IPC分类号： C04B35/622 ,  C04B41/51 ,  C04B41/88 ,  C22C1/10 ,  B22D19/14 ,  B22D19/02

    CPC分类号： C04B41/88 ,  C04B35/622 ,  C04B41/5155 ,  C22C1/1036 ,  C22C2001/1021 ,  C22C2001/1063

    摘要： The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform is spontaneously infiltrated by molten matrix metal to form a metal matrix composite body. A gating means is provided which controls or limits the areal contact between molten matrix metal and the filler material or preform. The use of a gating means provides for control of the amount of matrix metal which can contact the preform or filler material, which may result in less machining of a formed metal matrix composite body compared with a similar metal matrix composite body made without a gating mean. Moreover, the use of a gating means ameliorates the tendency of a formed metal matrix composite body to warp due to the contact between the formed composite body and matrix metal carcass. In a preferred embodiment, the gating means may comprise a porous material or a precursor to a porous material, which may optionally function as a separation facilitator. Alternatively, the separation facilitator may be provided independent of the gating means.

    摘要翻译： 本发明涉及门控装置与自发渗透方法的组合以产生金属基质复合体的用途。 特别地，填充材料或预成型件的渗透性质量被熔融基质金属自发渗入以形成金属基质复合体。 提供了控制或限制熔融基体金属与填充材料或预制件之间的面接触的门控装置。 门控装置的使用提供了可以接触预成型件或填充材料的基体金属的量的控制，这可能导致形成的金属基质复合体的机械加工较少，而与不具有门控平均值的类似金属基体复合体相比较 。 此外，浇注装置的使用改善了形成的金属基复合材料体由于形成的复合体与基质金属体之间的接触而翘曲的趋势。 在优选实施例中，门控装置可以包括多孔材料或多孔材料的前体，其可以任选地用作分离促进剂。 或者，可以独立于门控装置提供分离促进器。

    Method of providing a gating means, and products thereby
    2.
    发明授权
    Method of providing a gating means, and products thereby 失效
    提供选通装置的方法，以及由此产生的产品

    公开(公告)号：US5240062A

    公开(公告)日：1993-08-31

    申请号：US895293

    申请日：1992-06-08

    申请人： Ralph A. Langensiepen ,  Michael K. Aghajanian ,  Robert J. Wiener ,  Christopher R. Kennedy ,  Michael A. Rocazella

    发明人： Ralph A. Langensiepen ,  Michael K. Aghajanian ,  Robert J. Wiener ,  Christopher R. Kennedy ,  Michael A. Rocazella

    IPC分类号： C04B35/622 ,  C04B41/51 ,  C04B41/88 ,  C22C1/10

    CPC分类号： C04B41/88 ,  C04B35/622 ,  C04B41/5155 ,  C22C1/1036 ,  C22C2001/1021 ,  C22C2001/1063

    摘要： The present invention relates to the use of a gating means in combination with a spontaneous infiltration process to produce a metal matrix composite body. Particularly, a permeable mass of filler material or a preform is spontaneously infiltrated by molten matrix metal to form a metal matrix composite body. A gating means is provided which controls or limits the areal contact between molten matrix metal and the filler material or preform. The use of a gating means provides for control of the amount of matrix metal which can contact the preform or filler material, which may result in less machining of a formed metal matrix composite body compared with a similar metal matrix composite body made without a gating mean. Moreover, the use of a gating means ameliorates the tendency of a formed metal matrix composite body to warp due to the contact between the formed composite body and matrix metal carcass.

    摘要翻译： 本发明涉及门控装置与自发渗透方法的组合以产生金属基质复合体的用途。 特别地，填充材料或预成型件的渗透性质量被熔融基质金属自发渗入以形成金属基质复合体。 提供了控制或限制熔融基体金属与填充材料或预制件之间的面接触的门控装置。 门控装置的使用提供了可以接触预成型件或填充材料的基体金属的量的控制，这可能导致形成的金属基体复合体的加工较少，而与不具有浇注平均值的类似金属基体复合体相比较 。 此外，浇注装置的使用改善了形成的金属基复合材料体由于形成的复合体与基质金属体之间的接触而翘曲的趋势。

    Macrocomposite bodies
    7.
    发明授权
    Macrocomposite bodies 失效
    大复合体

    公开(公告)号：US5618635A

    公开(公告)日：1997-04-08

    申请号：US411055

    申请日：1995-03-27

    申请人： Marc S. Newkirk ,  Danny R. White ,  Christopher R. Kennedy ,  Alan S. Nagelberg ,  Michael K. Aghajanian ,  Robert J. Wiener

    发明人： Marc S. Newkirk ,  Danny R. White ,  Christopher R. Kennedy ,  Alan S. Nagelberg ,  Michael K. Aghajanian ,  Robert J. Wiener

    IPC分类号： B22D19/14 ,  C22C1/10 ,  C22C21/00 ,  C22C47/08 ,  C22C1/09

    CPC分类号： C22C1/1015 ,  C22C1/1036 ,  C22C47/06 ,  C22C2001/1063 ,  Y10T428/12007 ,  Y10T428/12486

    摘要： The present invention relates to the formation of a macrocomposite body by spontaneously infiltrating a permeable mass of filler material or a preform with molten matrix metal and bonding the spontaneously infiltrated material to at least one second material such as a ceramic or ceramic containing body and/or a metal or metal containing body. Particularly, an infiltration enhancer and/or infiltration enhancer precursor and/or infiltrating atmosphere are in communication with a filler material or a preform, at least at some point during the process, which permits molten matrix metal to spontaneously infiltrate the filler material or preform. Moreover, prior to infiltration, the filler material or preform is placed into contact with at least a portion of a second material such that after infiltation of the filler material or preform, the infiltrated material is bonded to the second material, thereby forming a macrocomposite body.

    摘要翻译： 本发明涉及通过自发渗透填充材料的可渗透物质或具有熔融基质金属的预成型体并将自发渗透的材料结合到至少一种第二材料如陶瓷或含陶瓷的体和/或 含金属或金属的物体。 特别地，渗透增强剂和/或渗透增强剂前体和/或渗透气氛至少在该过程中的某一点处与填料或预型体连通，这允许熔融基质金属自发地渗入填料或预型体。 此外，在渗透之前，将填料或预型体放置成与第二材料的至少一部分接触，使得在渗入填料或预型体之后，渗透的材料结合到第二材料，由此形成大复合体 。

    Direct Attach Waterproof Footwear
    10.
    发明申请
    Direct Attach Waterproof Footwear 审中-公开
    直接连接防水鞋

    公开(公告)号：US20130055598A1

    公开(公告)日：2013-03-07

    申请号：US13224811

    申请日：2011-09-02

    申请人： Robert J. Wiener

    发明人： Robert J. Wiener

    IPC分类号： A43B7/06

    CPC分类号： A43B7/125 ,  A43B9/00 ,  A43B13/38 ,  B29D35/122

    摘要： Waterproof, breathable shoes are described. They include an upper assembly and a sole assembly or alternatively an upper assembly, midsole, and outsole. Each configuration includes a means of facilitating the flow of polymer therein. The means may be an insole, a spacer material, or an insole/spacer material composite.

    摘要翻译： 描述了防水透气鞋。 它们包括上部组件和鞋底组件，或者替代地，上部组件，中底和外底。 每种配置包括促进其中的聚合物流动的方法。 该装置可以是鞋内底，间隔物材料或鞋垫/间隔物材料复合材料。