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13 条记录 (耗时 0.03 秒)

    Removing metal from composite bodies and resulting products
    4.
    发明授权
    Removing metal from composite bodies and resulting products 失效
    从复合体和产品中除去金属

    公开(公告)号：US5350003A

    公开(公告)日：1994-09-27

    申请号：US90352

    申请日：1993-07-09

    申请人： Birol Sonuparlak ,  William B. Johnson ,  Ali S. Fareed

    发明人： Birol Sonuparlak ,  William B. Johnson ,  Ali S. Fareed

    IPC分类号： B22D19/14 ,  C04B41/53 ,  C04B41/91 ,  C22C1/10 ,  C22C47/08 ,  B22D19/02

    CPC分类号： C04B41/009 ,  B22D19/14 ,  C04B41/53 ,  C04B41/91 ,  C22C1/1036 ,  C22C47/08 ,  C22C2001/1063

    摘要： The present invention relates to a novel process for removal of at least a portion of at least one metallic component of a metallic constituent from a multi-phase composite body. Particularly, by providing at least one of an infiltration enhancer or an infiltration enhancer precursor or an infiltrating atmosphere to be in communication with a permeable mass, which contacts at least a portion of a composite body, said metallic component of the composite body, when made molten, is caused to spontaneously infiltrate the permeable mass. Such spontaneous infiltration occurs without the requirement for the application of any pressure or vacuum. The metallic constituent is essentially leached or removed from the multi-phase body by spontaneous infiltration.

    摘要翻译： 本发明涉及从多相复合体去除金属成分的至少一种金属成分的至少一部分的新方法。 特别地，通过提供渗透增强剂或渗透增强剂前体或渗透气氛与复合体的至少一部分接触的可渗透物质连接，所述复合体的所述金属成分在制成时 熔化，自发渗透渗透物质。 发生这种自发性渗透，而不需要施加任何压力或真空。 金属成分基本上通过自发渗透从多相体中浸出或除去。

    Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product
    6.
    发明授权
    Process for the production of porous ceramics using decomposable polymeric microspheres and the resultant product 失效
    使用可分解聚合物微球体生产多孔陶瓷的方法和所得产物

    公开(公告)号：US4777153A

    公开(公告)日：1988-10-11

    申请号：US860073

    申请日：1986-05-06

    申请人： Birol Sonuparlak ,  Ilhan A. Aksay

    发明人： Birol Sonuparlak ,  Ilhan A. Aksay

    IPC分类号： B32B18/00 ,  C04B38/06 ,  B28B1/26 ,  C04B33/28 ,  C04B38/00

    CPC分类号： C04B38/065 ,  B32B18/00 ,  C04B35/645 ,  C04B38/067 ,  C04B2237/343

    摘要： A process for producing porous ceramics with controlled microstructure. Colloidal suspensions of polymeric microspheres of a selected size and shape, and aluminum oxide particles are consolidated to form a compact. The compact is heated to decompose the microspheres to leave pores, and to sinter the compact, to form a porous ceramic body with a plurality of pores preferably substantially the same size and shape, where the pores are substantially spherical and are evenly distributed and noncontiguous throughout the ceramic matrix and with strength comparable to its dense state.

    摘要翻译： 一种具有受控微观结构的多孔陶瓷的制造方法。 选择尺寸和形状的聚合物微球和氧化铝颗粒的胶体悬浮液被固结以形成紧凑。 将该压块加热以分解微球体以留下孔隙并烧结该压块，以形成具有多个孔的多孔陶瓷体，其优选地基本上具有相同的尺寸和形状，其中孔基本上是球形的并且均匀分布且不连续 陶瓷基体与其致密状态相当。

    Partially composite plate
    7.
    发明申请
    Partially composite plate 审中-公开
    部分复合板

    公开(公告)号：US20120312519A1

    公开(公告)日：2012-12-13

    申请号：US13134560

    申请日：2011-06-10

    申请人： Birol Sonuparlak

    发明人： Birol Sonuparlak

    IPC分类号： F28F21/00 ,  B32B3/00 ,  B32B15/04

    CPC分类号： F28F21/08 ,  F28D15/02 ,  F28F3/048 ,  F28F2255/06 ,  F28F2255/18 ,  H05K7/2089 ,  Y10T428/24479 ,  Y10T428/31678

    摘要： A partially composite plate includes an area of metal matrix composite and a margin of metal, of the same metal as used to infiltrate the composite, along at least one edge of the composite. In a preferred embodiment of the invention, the margin surrounds the composite, the metal is aluminum, and the metal matrix composite is AlSiC.

    摘要翻译： 部分复合板包括沿复合材料的至少一个边缘的金属基质复合材料的区域和与用于渗透复合材料相同的金属的金属边缘。 在本发明的优选实施例中，边缘包围复合材料，金属是铝，金属基质复合材料是AlSiC。