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    SRZ-susceptible superalloy article having a protective layer thereon
    1.
    发明授权
    SRZ-susceptible superalloy article having a protective layer thereon 失效
    SRZ敏感的超耐热合金制品在其上具有保护层

    公开(公告)号：US06929868B2

    公开(公告)日：2005-08-16

    申请号：US10301766

    申请日：2002-11-20

    申请人： Thomas Joseph Kelly ,  Philemon Kennard Wright, III

    发明人： Thomas Joseph Kelly ,  Philemon Kennard Wright, III

    IPC分类号： B32B15/01 ,  B32B15/04 ,  F03B3/12

    CPC分类号： C22C19/057 ,  B32B15/01 ,  Y10T428/12611 ,  Y10T428/12736 ,  Y10T428/12944 ,  Y10T428/265

    摘要： A protected article includes a substrate having a substrate surface and made of a substrate nickel-base superalloy that is susceptible to the formation of a secondary reaction zone, as when contacted by an aluminum-containing layer having more than about 20 percent by weight aluminum. A protective layer contacts the substrate surface. The protective layer is of a different composition than the substrate and is made of a protective-layer nickel-base superalloy having from about 7 to about 12 percent by weight aluminum. Preferably, a thermal barrier coating system including a ceramic layer overlies and contacts the protective layer.

    摘要翻译： 受保护的制品包括具有基底表面并由易于形成第二反应区的基底镍基超级合金制成的基底，当与含有大于约20重量％铝的含铝层接触时。 保护层接触基板表面。 保护层的组成不同于衬底，并由具有约7至约12重量％铝的保护层镍基超耐热合金制成。 优选地，包括陶瓷层的隔热涂层系统覆盖并接触保护层。

    NICKEL-BASE WELD MATERIALS, PROCESSES OF USING, AND COMPONENTS FORMED THEREWITH
    2.
    发明申请
    NICKEL-BASE WELD MATERIALS, PROCESSES OF USING, AND COMPONENTS FORMED THEREWITH 审中-公开
    镍基焊接材料，使用方法和组成成分

    公开(公告)号：US20120251840A1

    公开(公告)日：2012-10-04

    申请号：US13075339

    申请日：2011-03-30

    申请人： Michael Patrick Maly ,  Thomas Joseph Kelly

    发明人： Michael Patrick Maly ,  Thomas Joseph Kelly

    IPC分类号： C22C19/05 ,  B32B15/01 ,  B23K31/02

    CPC分类号： C22C19/056 ,  C22C19/057 ,  Y10T428/12944

    摘要： Nickel-base alloys suitable for use as a weld material to weld high-temperature components (10), such as turbine blades and vanes of gas turbine engines. The nickel-base alloys consist essentially of, by weight, 5 to 10 percent chromium, 3 to 14 percent cobalt, up to 4 percent molybdenum, 3 to 7 percent tungsten, 5 to 9 percent tantalum, 5 to 8 percent aluminum, 0.1 to 2 percent hafnium, 0.005 to 0.03 percent boron, up to 0.15 percent carbon, the balance being nickel and incidental impurities and/or residual elements. Welds (12) formed with the alloys are capable of exhibiting desirable levels of strength and oxidation resistance, while containing little if any rhenium.

    摘要翻译： 适合用作焊接材料以焊接高温部件（10）的镍基合金，例如燃气涡轮发动机的涡轮叶片和叶片。 镍基合金基本上由重量百分比为5至10％的铬，3至14％的钴，至多4％的钼，3至7％的钨，5至9％的钽，5至8％的铝，0.1至 2％的铪，0.005至0.03％的硼，至多0.15％的碳，余量为镍和附带的杂质和/或残余元素。 由合金形成的焊接（12）能够表现出期望的强度和抗氧化性，同时含有很少的铼。

    Preparation of filler-metal weld rod by injection molding of powder
    3.
    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：US08206645B2

    公开(公告)日：2012-06-26

    申请号：US13207891

    申请日：2011-08-11

    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 method for preparing a filler-metal weld rod of a filler-metal composition includes the steps of centerless grinding the filler metal weld rod of a forced mixture of a mass of titanium aluminide intermetallic alloy powder that was used to form the weld rod, and hot isostatic pressing the filler-metal weld rod at a temperature greater than 2150° F., at a pressure between about 15,000 pounds per square inch and about 25,000 pounds per square inch and for a time of about 1 to 5 hours, thereby increasing the relative density to between about 98% and about 99%.

    摘要翻译： 制备填料 - 金属组合物的填料 - 金属焊条的方法包括以下步骤：对用于形成焊条的钛铝化物金属间合金粉末的强制混合物的填充金属焊条进行无心磨削;以及 在大于2150°F的温度下，以约15,000磅/平方英寸和约25,000磅/平方英寸之间的压力和约1至5小时的时间将热等静压压入填料金属焊条，从而增加 约98％至约99％之间的相对密度。

    Electron beam welding to join gamma titanium aluminide articles
    5.
    发明授权
    Electron beam welding to join gamma titanium aluminide articles 有权
    电子束焊接连接γ钛化铝制品

    公开(公告)号：US07413620B2

    公开(公告)日：2008-08-19

    申请号：US10301767

    申请日：2002-11-20

    申请人： Thomas Joseph Kelly

    发明人： Thomas Joseph Kelly

    IPC分类号： C22F1/18

    CPC分类号： C22F1/183 ,  B23K15/0006 ,  B23K33/00

    摘要： A method is provided for welding two gamma titanium aluminide articles together. The method includes preheating the two articles to a welding temperature of from about 1700° F. to about 2100° F., thereafter electron beam welding the two articles together at the welding temperature and in a welding vacuum to form a welded structure, and thereafter annealing the welded structure at an annealing temperature of from about 1800° F. to about 2200° F., to form a joined structure.

    摘要翻译： 提供了将两个γ钛化铝制品焊接在一起的方法。 该方法包括将两个物品预热至约1700°F至约2100°F的焊接温度，然后在焊接温度和焊接真空下将两个物体电子束焊接在一起，形成焊接结构，之后 在约1800°F至约2200°F的退火温度下退火焊接结构，以形成接合结构。

    System and method for restoring or regenerating an article
    6.
    发明申请
    System and method for restoring or regenerating an article 审中-公开
    用于恢复或再生物品的系统和方法

    公开(公告)号：US20080160208A1

    公开(公告)日：2008-07-03

    申请号：US11647975

    申请日：2006-12-29

    申请人： Michael Patrick Maly ,  William Thomas Carter ,  Thomas Joseph Kelly ,  Mark David Veliz

    发明人： Michael Patrick Maly ,  William Thomas Carter ,  Thomas Joseph Kelly ,  Mark David Veliz

    IPC分类号： B05D1/36

    CPC分类号： C23C14/16 ,  B23P6/007 ,  C23C14/325 ,  F01D5/005 ,  F01D5/288 ,  F05D2230/31

    摘要： A system for restoring or regenerating an article, such as turbine blade or vane for a gas turbine engine, includes a first cathode and a second cathode operably disposed in a deposition chamber. The first cathode includes a first deposition material substantially similar in composition to the material of a residual substrate. The second cathode includes a second deposition material able to form an environmental coating on a restored/regenerated component. The first and second cathodes may be sequentially operated without interrupting the vacuum conditions in the deposition chamber. A method for restoring or regenerating an article includes utilizing the first cathode to deposit a layer of first deposition material onto the residual substrate and subsequently applying the environmental coating utilizing a common deposition chamber, and without interrupting the vacuum conditions between depositions.

    摘要翻译： 用于恢复或再生制品（例如用于燃气涡轮发动机的涡轮机叶片或叶片）的系统包括可操作地设置在沉积室中的第一阴极和第二阴极。 第一阴极包括与残留基底的材料基本相似的第一沉积材料。 第二阴极包括能够在恢复/再生的部件上形成环境涂层的第二沉积材料。 可以顺序地操作第一和第二阴极而不中断沉积室中的真空条件。 一种用于恢复或再生制品的方法包括利用第一阴极将一层第一沉积材料沉积在残余基底上，随后使用公共沉积室施加环境涂层，并且不中断沉积之间的真空条件。

    Nickel-base powder-cored article, and methods for its preparation and use
    7.
    发明授权
    Nickel-base powder-cored article, and methods for its preparation and use 有权
    镍基粉末芯制品及其制备和使用方法

    公开(公告)号：US06750430B2

    公开(公告)日：2004-06-15

    申请号：US10280393

    申请日：2002-10-25

    申请人： Thomas Joseph Kelly

    发明人： Thomas Joseph Kelly

    IPC分类号： B23K3534

    CPC分类号： B23K35/3033 ,  B21C37/042 ,  B23K35/0266 ,  B23K35/406

    摘要： An article is made by preparing an elongated preform having a net metallic composition, and including a tubular sheath made of a sheath nickel-base alloy, and a core disposed within the tubular sheath and including consolidated powder particles made of a core nickel-base alloy. The net metallic composition is preferably a nickel-base superalloy, and most preferably a high-gamma-prime nickel-base superalloy. The preform is wire drawn to a final maximum transverse size that is less than the initial maximum transverse size, to produce a drawn article. The drawn article may be used as a weld filler material.

    摘要翻译： 通过制备具有净金属组合​​物的细长预制件制成制品，并且包括由护套镍基合金制成的管状护套和设置在管状护套内的芯，并且包括由芯镍基合金制成的固结粉末颗粒 。 净金属组合​​物优选为镍基超级合金，最优选为高γ值镍基超级合金。 预成型件被拉丝至小于初始最大横向尺寸的最终最大横向尺寸，以产生拉制制品。 拉伸制品可用作焊接填料。

    Production and use of welding filler metal
    8.
    发明授权
    Production and use of welding filler metal 有权
    焊接金属的生产和使用

    公开(公告)号：US06596963B2

    公开(公告)日：2003-07-22

    申请号：US09944710

    申请日：2001-08-31

    申请人： Thomas Joseph Kelly

    发明人： Thomas Joseph Kelly

    IPC分类号： B23K2620

    CPC分类号： B23K35/40 ,  B23K35/3033 ,  B23K35/325

    摘要： A method for welding an article includes producing welding filler metal by the steps of furnishing a powder of a welding-filler-metal composition, preferably a titanium aluminide or a nickel-base superalloy, providing a continuous casting mold having a welding-filler-metal diameter, and melting the powder into a top of the continuous casting mold, while withdrawing a continuous length of the welding filler metal from a bottom of the continuous casting mold. The melting is preferably accomplished using a laser to achieve a concentrated heating zone. The welding filler metal is used to weld an article, by applying an overlay layer or by joining articles together.

    摘要翻译： 一种用于焊接物品的方法包括通过提供焊接 - 填充金属组合物，优选钛铝化物或镍基超合金的粉末的步骤来生产焊接填料金属，提供具有焊接 - 填充金属的连续铸造模具 并且将粉末熔化成连续铸造模具的顶部，同时从连续铸模的底部排出连续长度的焊接填充金属。 熔化优选使用激光来实现浓缩加热区。 焊接填充金属用于焊接物品，通过施加覆盖层或通过将物品连接在一起。