In-situ formation of a protective coating on a substrate
    2.
    发明授权
    In-situ formation of a protective coating on a substrate 失效
    在基材上原位形成保护涂层

    公开(公告)号:US06521053B1

    公开(公告)日:2003-02-18

    申请号:US09708825

    申请日:2000-11-08

    IPC分类号: C23C804

    摘要: A substrate is protected by first providing the substrate, and applying a ceramic coating overlying and bonded to the substrate. The ceramic coating is formed of an open-cell solid foam of ceramic cell walls having an interconnected intracellular volume therebetween which is filled at least in part with a metallic alloy. The ceramic coating has an exposed surface remote from the substrate. The exposed surface of the ceramic coating is heated to an exposure temperature such that at least some of the metallic alloy is lost from the intracellular volume.

    摘要翻译: 通过首先提供衬底并涂覆覆盖并结合到衬底的陶瓷涂层来保护衬底。 陶瓷涂层由陶瓷细胞壁的开孔固体泡沫形成,其间具有互连的细胞内体积,其至少部分地被金属合金填充。 陶瓷涂层具有远离基板的暴露表面。 陶瓷涂层的暴露表面被加热到暴露温度,使得至少一些金属合金从细胞内体积中损失。

    Structure with ceramic foam thermal barrier coating, and its preparation
    3.
    发明授权
    Structure with ceramic foam thermal barrier coating, and its preparation 有权
    结构用陶瓷泡沫热障涂层及其制备

    公开(公告)号:US06428280B1

    公开(公告)日:2002-08-06

    申请号:US09708954

    申请日:2000-11-08

    IPC分类号: F01D514

    摘要: A protective structure includes a substrate made of a nickel-base superalloy component of a gas turbine engine, and a ceramic thermal barrier coating overlying and bonded to the substrate. The ceramic coating is an open-cell solid foam of aluminum oxide ceramic cell walls having a porous interconnected intracellular volume therebetween. The ceramic coating is prepared by depositing a precursor material onto the surface of the substrate. The precursor material includes a sacrificial ceramic, typically silicon dioxide, and a reactive metal, typically aluminum, which is reactive with the sacrificial ceramic to form an open-celled ceramic foam. The sacrificial ceramic and the reactive metal are reacted together to form ceramic cell walls of an oxidized ceramic of the reactive metal, preferably aluminum oxide, and an interconnected intracellular volume therebetween filled with an intracellular metal. The intracellular metal is thereafter removed to leave a porous intracellular volume.

    摘要翻译: 保护结构包括由燃气涡轮发动机的镍基超合金部件构成的基板和覆盖并结合到基板的陶瓷热障涂层。 陶瓷涂层是具有在其间具有多孔互连的细胞内体积的氧化铝陶瓷细胞壁的开孔固体泡沫。 陶瓷涂层通过将前体材料沉积到基材的表面上来制备。 前体材料包括牺牲陶瓷,通常为二氧化硅,以及反应性金属(通常为铝),其与牺牲陶瓷反应以形成开孔陶瓷泡沫体。 牺牲陶瓷和反应性金属一起反应以形成反应性金属的氧化陶瓷的陶瓷细胞壁,优选氧化铝,以及填充有细胞内金属的互连的细胞内体积。 之后移除细胞内金属以留下多孔的细胞内体积。

    Transpiration-cooled structure and method for its preparation
    7.
    发明授权
    Transpiration-cooled structure and method for its preparation 有权
    蒸发冷却结构及其制备方法

    公开(公告)号:US06443700B1

    公开(公告)日:2002-09-03

    申请号:US09708955

    申请日:2000-11-08

    IPC分类号: B63H126

    摘要: A structure includes a cooled article having an open-cell solid foam of ceramic or metal cell walls with a porous interconnected intracellular volume therebetween. A source of a pressurized gas is in communication with a source region of the cooled article. The source of the pressurized gas includes a gas plenum in gaseous communication with the source region, and a compressor having a compressed gas output in gaseous communication with the gas plenum. Gas flows from the source of the pressurized gas through the porous intracellular volume, to cool the cooled article.

    摘要翻译: 一种结构包括具有陶瓷或金属细胞壁的开孔固体泡沫的冷却制品,其间具有多孔互连的细胞内体积。 加压气体源与冷却制品的源区连通。 加压气体源包括与源区气态连通的气室,以及具有与气室连通的压缩气体的压缩机。 气体从加压气体源流过多孔细胞体积,以冷却冷却的物品。

    Turbine blade with ceramic foam blade tip seal, and its preparation
    8.
    发明授权
    Turbine blade with ceramic foam blade tip seal, and its preparation 有权
    涡轮叶片具有陶瓷泡沫叶片尖端密封及其制备

    公开(公告)号:US06755619B1

    公开(公告)日:2004-06-29

    申请号:US09709010

    申请日:2000-11-08

    IPC分类号: F01D1108

    摘要: A turbine blade has an airfoil section with a root end and a tip end, and an attachment at the root end of the airfoil section. A blade tip seal is joined to the tip end of the airfoil section. The blade tip seal is formed as an open-cell solid aluminum oxide foam made of aluminum oxide cell walls having intracellular volume therebetween. The blade tip seal has a blade interface region adjacent to the tip end of the airfoil section. The blade interface region is formed of the aluminum oxide foam and a nickel-base alloy within the intracellular volume. The blade tip seal also has a contact region remote from the blade interface region and comprising the aluminum foam wherein the intracellular volume is porosity.

    摘要翻译: 涡轮叶片具有具有根端和尖端的翼型部分,以及在翼型部分的根端处的附件。 叶片末端密封件连接到翼型部分的末端。 刀片密封件形成为由其间具有细胞内体积的氧化铝细胞壁制成的开孔固体氧化铝泡沫。 叶片尖端密封件具有与翼型部分的尖端相邻的叶片接口区域。 叶片界面区域由细胞内体积内的氧化铝泡沫体和镍基合金形成。 叶片尖端密封件还具有远离叶片界面区域的接触区域,并且包括铝泡沫体,其中细胞内体积是孔隙率。

    Album formed from folded photographic prints
    10.
    发明授权
    Album formed from folded photographic prints 失效
    专辑由折叠的相片形成

    公开(公告)号:US07047683B2

    公开(公告)日:2006-05-23

    申请号:US10727967

    申请日:2003-12-04

    IPC分类号: A47G1/06

    CPC分类号: B42D1/08

    摘要: An album manufactured solely of folded photographic prints bonded together plus a treatment applied to the spine. Two-page spreads are imprinted on each print except the first and last pages, which are placed on the right and left halves of the first and last prints, respectively. When made from standard photographic print sizes, the album achieves the valuable objectives of low cost, low weight and low bulk, and are especially suited for secondary copies of full-size composite image flush mount albums.

    摘要翻译: 专辑仅由折叠的照片印刷品制成,加上应用于脊柱的处理。 每页打印上印有两页纸,除了第一页和最后一页,分别放在第一张和最后一张照片的右半部和左半部分上。 当由标准照相印刷尺寸制成时,专辑实现了低成本,低重量和低批量的有价值的目标,并且特别适用于全尺寸复合图像嵌入式相册的二次拷贝。