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45 条记录 (耗时 0.025 秒)

    Preparation of filler-metal weld rod by injection molding of powder
    31.
    发明授权
    Preparation of filler-metal weld rod by injection molding of powder 有权
    通过注射成型粉末制备填充金属焊条

    公开(公告)号：US08021604B2

    公开(公告)日：2011-09-20

    申请号：US11552788

    申请日：2006-10-25

    申请人： Thomas Joseph Kelly

    发明人： Thomas Joseph Kelly

    IPC分类号： B23K35/22 ,  B23K35/00

    CPC分类号： B23K35/40 ,  B22F3/225 ,  B22F2998/00 ,  B22F2998/10 ,  B23K35/3033 ,  B23K35/304 ,  B23K35/3086 ,  B23K35/325 ,  B22F1/0003 ,  B22F3/1021 ,  B22F3/15

    摘要： A filler-metal weld rod of a filler-metal composition is prepared by providing a mass of metallic powders, mixing the metallic powders with a temporary thermoplastic binder to form an injection-moldable mixture, and thereafter injection molding the injection-moldable mixture at an injection-molding temperature above the thermoplastic temperature of the thermoplastic binder to form an injection-molded rod. Any excess thermoplastic binder is removed from the injection-molded rod, and the injection-molded rod is thereafter sintered to form a filler-metal weld rod, with the temporary thermoplastic binder removed in the step of sintering.

    摘要翻译： 通过提供大量的金属粉末，将金属粉末与临时的热塑性粘合剂混合以形成可注射成型的混合物，然后将注射成型的混合物注射成型，从而制备填料 - 金属组合物的填料金属焊条 注射成型温度高于热塑性粘合剂的热塑性温度以形成注模棒。 从注塑棒中除去任何多余的热塑性粘合剂，然后烧结注射成型的棒以形成填料 - 金属焊条，在烧结步骤中除去临时热塑性粘合剂。

    Microwave fabrication of airfoil tips
    32.
    发明授权
    Microwave fabrication of airfoil tips 失效
    微波制造翼型

    公开(公告)号：US07685711B2

    公开(公告)日：2010-03-30

    申请号：US11551987

    申请日：2006-10-23

    申请人： Thomas Joseph Kelly

    发明人： Thomas Joseph Kelly

    IPC分类号： B23P6/00 ,  H05B6/64

    CPC分类号： F01D5/20 ,  B22F7/06 ,  B23P6/005 ,  B23P6/007 ,  B23P15/02 ,  B23P15/04 ,  F01D5/005 ,  F05D2230/22 ,  Y10T29/49318 ,  Y10T29/49336 ,  Y10T29/49737 ,  Y10T29/49742

    摘要： A method of producing a metallic component includes: providing a body made of a first alloy; providing a preform comprising a metallic powder made of a second alloy and formed in the shape of an extension of the body; and heating the preform with microwave energy to sinter the metallic powder together and to bond the preform to the body. The method may be used to make new components as well as to repair or modify existing components.

    摘要翻译： 一种制造金属部件的方法包括：提供由第一合金制成的主体; 提供包括由第二合金制成并形成为本体延伸部的形状的金属粉末的预制件; 并用微波能量加热预制件，将金属粉末烧结在一起，并将预成型件粘合到机体上。 该方法可用于制作新组件以及修复或修改现有组件。

    Article having a superalloy protective coating, and its fabrication
    36.
    发明授权
    Article having a superalloy protective coating, and its fabrication 有权
    具有超合金保护涂层及其制造的物品

    公开(公告)号：US06641929B2

    公开(公告)日：2003-11-04

    申请号：US09944707

    申请日：2001-08-31

    申请人： Thomas Joseph Kelly ,  P. Kennard Wright, III

    发明人： Thomas Joseph Kelly ,  P. Kennard Wright, III

    IPC分类号： B32B1504

    CPC分类号： B32B15/01 ,  C22C19/057 ,  C23C28/321 ,  C23C28/325 ,  C23C28/345 ,  C23C28/3455 ,  Y10T428/12458 ,  Y10T428/12611 ,  Y10T428/12618 ,  Y10T428/12743 ,  Y10T428/12771 ,  Y10T428/12944

    摘要： An article protected by a protective coating includes a substrate made of a first nickel-base superalloy substrate material that is susceptible to the formation of a secondary reaction zone when overlaid by a diffusion aluminide coating or an aluminide overlay coating. A protective coating including a deposited coating at the substrate surface. The deposited coating is a second nickel-base superalloy different from the first nickel-base superalloy and which does not produce a secondary reaction zone when interdiffused with the first nickel-base superalloy. In one version, the deposited coating has a nominal composition, in weight percent, of about 3.1 percent cobalt, about 7.6 percent chromium, about 7.8 percent aluminum, about 5.45 percent tantalum, about 3.85 percent tungsten, about 1.65 percent rhenium, about 0.02 percent carbon, about 0.016 percent hafnium, about 0.015 percent boron, about 0.5 percent silicon, balance nickel and incidental impurities. A ceramic thermal barrier coating may overlie the protective-coating outer surface.

    摘要翻译： 被保护涂层保护的物品包括由第一镍基超合金基材制成的基材，当被扩散铝化物涂层或铝化物覆盖涂层覆盖时易于形成次级反应区。 保护涂层，包括在基材表面的沉积涂层。 沉积涂层是不同于第一镍基超级合金的第二镍基超级合金，并且当与第一镍基超级合金相互扩散时不产生二次反应区。 在一个版本中，沉积的涂层具有标称组成，重量百分比为约3.1％的钴，约7.6％的铬，约7.8％的铝，约5.45％的钽，约3.85％的钨，约1.65％的铼，约0.02％ 碳，约0.016％铪，约0.015％硼，约0.5％硅，余量镍和附带杂质。 陶瓷热障涂层可以覆盖在保护涂层外表面上。

    METAL INJECTION MOLDING PROCESS FOR BIMETALLIC APPLICATIONS AND AIRFOIL
    37.
    发明申请
    METAL INJECTION MOLDING PROCESS FOR BIMETALLIC APPLICATIONS AND AIRFOIL 审中-公开
    金属注塑成型工艺用于双金属应用和飞机

    公开(公告)号：US20080237403A1

    公开(公告)日：2008-10-02

    申请号：US11691032

    申请日：2007-03-26

    申请人： Thomas Joseph Kelly ,  Mark Kevin Meyer ,  Melissa Jane Parks ,  Stephen Joseph Ferrigno

    发明人： Thomas Joseph Kelly ,  Mark Kevin Meyer ,  Melissa Jane Parks ,  Stephen Joseph Ferrigno

    IPC分类号： B64C3/14 ,  B22F7/00

    CPC分类号： F01D5/20 ,  B22F3/225 ,  B22F5/04 ,  B22F7/062 ,  F01D5/28 ,  F05D2230/22

    摘要： A method of producing an airfoil including the steps of providing a first preform having a metallic powder of a first alloy, the first preform defining an airfoil body having curved pressure and suction sides. A tip cap is disposed between the pressure and suction sides of the airfoil at a radially outer end of the airfoil body. A partial height squealer tip extends radially outwards from the tip cap to provide a second preform that is a metallic powder of a second alloy different from the first alloy. The tip cap is formed in the shape of an extension of the squealer tip. The first and second preforms are sintered to consolidate the metal powders. An airfoil according to the method is also disclosed.

    摘要翻译： 一种制造翼型的方法，包括以下步骤：提供具有第一合金的金属粉末的第一预制件，所述第一预制件限定具有弯曲的压力和吸力侧的翼型体。 在翼型件本体的径向外端部处，在翼型件的压力侧和吸力侧之间设置有顶盖。 部分高度的尖叫尖端从尖端径向向外延伸，以提供第二预型件，其是不同于第一合金的第二合金的金属粉末。 尖端帽形成为尖叫尖端的延伸部分的形状。 将第一和第二预型件烧结以固结金属粉末。 还公开了根据该方法的翼型件。

    METHOD OF MAKING METALLIC COMPOSITE FOAM COMPONENTS
    38.
    发明申请
    METHOD OF MAKING METALLIC COMPOSITE FOAM COMPONENTS 审中-公开
    制造金属复合泡沫成分的方法

    公开(公告)号：US20070274854A1

    公开(公告)日：2007-11-29

    申请号：US11419884

    申请日：2006-05-23

    申请人： Thomas Joseph Kelly ,  Melissa J. Parks

    发明人： Thomas Joseph Kelly ,  Melissa J. Parks

    IPC分类号： B22F3/11

    CPC分类号： C04B41/5133 ,  B22F3/114 ,  B22F3/225 ,  B22F5/04 ,  B22F2998/10 ,  C04B41/009 ,  C04B41/5144 ,  C04B41/88 ,  C04B2111/00931 ,  C04B2111/00982 ,  F01D5/147 ,  F01D5/28 ,  F05C2253/24 ,  F05D2230/22 ,  F05D2300/603 ,  F05D2300/612 ,  F05D2300/615 ,  C04B41/4523 ,  C04B35/10 ,  C04B35/00 ,  C04B38/0058 ,  B22F3/1021 ,  B22F3/10 ,  B22F3/15

    摘要： A method of producing a metallic composite component or a blade for a gas turbine engine includes: providing a core of a ceramic or metallic foam material; disposing the core in a mold having a cavity defining the exterior contour of the component or blade includes; injecting the mixture into the mold so as to penetrate the intracellular volume of the foam; removing a majority of the binder from the preform; and heating the preform to remove the remainder of the binder and sinter the metal powder together to form the finished component or blade. A preform for a metallic composite component includes a core of a foam material having ceramic or metallic cell walls with intracellular volume therebetween. The core defines at least a portion of the exterior contour of the component. A mixture of a metallic powder and a binder is disposed in the intracellular volume.

    摘要翻译： 制造燃气轮机的金属复合部件或叶片的方法包括：提供陶瓷或金属泡沫材料的芯; 将所述芯设置在具有限定所述部件或叶片的外部轮廓的空腔的模具中; 将混合物注入模具中以穿透泡沫的细胞内体积; 从预成型件中去除大部分粘合剂; 并加热预成型件以除去粘合剂的其余部分并将金属粉末烧结在一起以形成成品组件或刀片。 用于金属复合部件的预成型件包括具有陶瓷或金属细胞壁的泡沫材料芯，其间具有细胞内体积。 芯部限定了部件的外部轮廓的至少一部分。 将金属粉末和粘合剂的混合物置于细胞内体积中。