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    Magnesium repair and build up
    3.
    发明申请
    Magnesium repair and build up 有权
    镁修复和建立

    公开(公告)号：US20060240192A1

    公开(公告)日：2006-10-26

    申请号：US11114470

    申请日：2005-04-25

    申请人： Derek Raybould ,  Murali Madhava ,  Vincent Chung ,  Timothy Duffy ,  Margaret Floyd

    发明人： Derek Raybould ,  Murali Madhava ,  Vincent Chung ,  Timothy Duffy ,  Margaret Floyd

    IPC分类号： B05D3/12

    CPC分类号： C23C24/04

    摘要： The present invention provides methods and materials for use in applying a coating on a surface of a magnesium component. The method includes the steps of: accelerating a coating powder to a velocity of between about 500 to about 1200 meters/second, wherein the coating powder comprises a material selected from the group consisting of aluminum, aluminum alloys, titanium, titanium alloys, and composites; directing the coating powder through a convergent-divergent nozzle onto the surface of the magnesium component; and forming a coating on the surface of the magnesium component so as to substantially cover the surface of the magnesium component. The coating thickness may be between approximately 0.1 to approximately 1.0 mm.

    摘要翻译： 本发明提供了用于在镁组分的表面上施加涂层的方法和材料。 该方法包括以下步骤：将涂层粉末加速至约500至约1200米/秒的速度，其中涂层粉末包括选自铝，铝合金，钛，钛合金和复合材料的材料 ; 将涂层粉末通过会聚扩散喷嘴引导到镁组分的表面上; 并在镁组分的表面上形成涂层，以便基本上覆盖镁组分的表面。 涂层厚度可以在约0.1至约1.0mm之间。

    Methods for coating a magnesium component
    4.
    发明授权
    Methods for coating a magnesium component 有权
    涂覆镁组分的方法

    公开(公告)号：US07455881B2

    公开(公告)日：2008-11-25

    申请号：US11114470

    申请日：2005-04-25

    申请人： Derek Raybould ,  Murali N. Madhava ,  Vincent Chung ,  Timothy R. Duffy ,  Margaret Floyd

    发明人： Derek Raybould ,  Murali N. Madhava ,  Vincent Chung ,  Timothy R. Duffy ,  Margaret Floyd

    IPC分类号： B05D1/02

    CPC分类号： C23C24/04

    摘要： The present invention provides methods and materials for use in applying a coating on a surface of a magnesium component. The method includes the steps of: accelerating a coating powder to a velocity of between about 500 to about 1200 meters/second, wherein the coating powder comprises a material selected from the group consisting of aluminum, aluminum alloys, titanium, titanium alloys, and composites; directing the coating powder through a convergent-divergent nozzle onto the surface of the magnesium component; and forming a coating on the surface of the magnesium component so as to substantially cover the surface of the magnesium component. The coating thickness may be between approximately 0.1 to approximately 1.0 mm.

    摘要翻译： 本发明提供了用于在镁组分的表面上施加涂层的方法和材料。 该方法包括以下步骤：将涂层粉末加速至约500至约1200米/秒的速度，其中涂层粉末包括选自铝，铝合金，钛，钛合金和复合材料的材料 ; 将涂层粉末通过会聚扩散喷嘴引导到镁组分的表面上; 并在镁组分的表面上形成涂层，以便基本上覆盖镁组分的表面。 涂层厚度可以在约0.1至约1.0mm之间。

    Aluminum articles with wear-resistant coatings and methods for applying the coatings onto the articles
    5.
    发明申请
    Aluminum articles with wear-resistant coatings and methods for applying the coatings onto the articles 审中-公开
    具有耐磨涂层的铝制品以及将涂料施加到制品上的方法

    公开(公告)号：US20060093736A1

    公开(公告)日：2006-05-04

    申请号：US10976749

    申请日：2004-10-29

    申请人： Derek Raybould ,  Murali Madhava ,  Vincent Chung ,  Timothy Duffy

    发明人： Derek Raybould ,  Murali Madhava ,  Vincent Chung ,  Timothy Duffy

    IPC分类号： B05D1/12

    CPC分类号： C23C24/04 ,  C23C28/021 ,  C23C28/023 ,  C23C28/027 ,  C23C28/028

    摘要： A method for coating a surface of a component formed from aluminum or an alloy thereof includes the step of cold gas-dynamic spraying a powder material on the component surface to form a coating, the powder material comprising at least one alloy from the group consisting of titanium, a titanium alloy, nickel, a nickel alloy, iron, an iron alloy, aluminum, an aluminum alloy, copper, a copper alloy, cobalt, and a cobalt alloy. In one embodiment, the method further includes the step of heat treating the turbine component after the cold gas-dynamic spraying.

    摘要翻译： 用于涂覆由铝或其合金形成的部件的表面的方法包括在组件表面上冷气动态喷涂粉末材料以形成涂层的步骤，所述粉末材料包括至少一种由以下组成的组的合金： 钛，钛合金，镍，镍合金，铁，铁合金，铝，铝合金，铜，铜合金，钴和钴合金。 在一个实施例中，该方法还包括在冷气体动态喷涂之后对涡轮机部件进行热处理的步骤。

    LINEAR FRICTION WELDED BLISK AND METHOD OF FABRICATION
    7.
    发明申请
    LINEAR FRICTION WELDED BLISK AND METHOD OF FABRICATION 审中-公开
    线性摩擦焊接布和其制造方法

    公开(公告)号：US20090185908A1

    公开(公告)日：2009-07-23

    申请号：US12017226

    申请日：2008-01-21

    申请人： Vincent Chung ,  Howard W. Swanson, JR. ,  Brad Bazzell ,  Brian Berry ,  Clayton Nutter ,  Daniel Ryan

    发明人： Vincent Chung ,  Howard W. Swanson, JR. ,  Brad Bazzell ,  Brian Berry ,  Clayton Nutter ,  Daniel Ryan

    IPC分类号： F03B3/12 ,  B23K20/12

    CPC分类号： B23K20/1205 ,  B23K2101/001

    摘要： The present invention provides a linear friction welded blisk of a gas turbine engine and method of fabricating the blisk. The blisk includes a blisk hub having a curved periphery and having a central axis formed therethrough. At least one blade joining stub including a planar weld joint surface to which at least one airfoil blade may be welded by linear friction welding is formed about the periphery of the blisk hub. The planar weld joint surface is formed in a plane parallel to the central axis of the blisk hub thereby providing for linear friction welding of the airfoil blade to the planar weld joint surface in a tangential, chordal, or axial direction. The planar weld joint surface reduces the complexity of the linear friction welding machines and tooling, and further provides for an increase in blade count and leading edge accessibility.

    摘要翻译： 本发明提供了一种燃气涡轮发动机的线性摩擦焊接叶片及其制造方法。 叶片包括具有弯曲周边并具有穿过其形成的中心轴线的叶片轮毂。 至少一个叶片接合短截线，其包括平面焊接接头表面，至少一个翼型叶片可以通过线性摩擦焊接而被焊接在其周边。 平面焊接面形成在与叶片毂的中心轴线平行的平面中，从而提供翼型叶片在切向，弦向或轴向方向上与平面焊接面的线性摩擦焊接。 平面焊接面降低了线性摩擦焊接机和工具的复杂性，并进一步提高了刀片数量和前沿可达性。

    ULTRASONIC NON-DESTRUCTIVE EVALUATION METHODS FOR FRICTION-WELDED BLISKS
    8.
    发明申请
    ULTRASONIC NON-DESTRUCTIVE EVALUATION METHODS FOR FRICTION-WELDED BLISKS 有权
    用于摩擦焊接气泡的超声波非破坏性评估方法

    公开(公告)号：US20130308419A1

    公开(公告)日：2013-11-21

    申请号：US13473853

    申请日：2012-05-17

    申请人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

    发明人： Surendra Singh ,  Frederick William Vensel ,  Robert John Hogan ,  Vincent Chung

    IPC分类号： G03B42/06

    CPC分类号： G01N29/043 ,  F01D5/34 ,  F05D2230/239 ,  F05D2260/80 ,  G01N29/069 ,  G01N29/262 ,  G01N29/265 ,  G01N29/30 ,  G01N29/4436 ,  G01N2291/267 ,  G01N2291/2693

    摘要： The disclosed embodiments generally relate to non-destructive evaluation methods. More particularly, the disclosed embodiments relate to ultrasonic non-destructive evaluation methods for the evaluation of friction welded bladed discs (“blisks”). In an embodiment, a method for non-destructive evaluation of a bladed disc structure includes identifying a region of interest on the bladed disc structure; positioning an ultrasonic transducer and receiver in the region of interest; scanning the region of interest using the ultrasonic transducer and receiver to produce a scan image; and comparing the scan image against a reference image to determine the presence of an anomaly in the region of interest.

    摘要翻译： 所公开的实施例通常涉及非破坏性评估方法。 更具体地，所公开的实施例涉及用于评估摩擦焊接叶片盘（“叶片”）的超声波非破坏性评估方法。 在一个实施例中，一种用于对盘形盘结构进行非破坏性评估的方法包括识别刀片​​盘结构上的感兴趣区域; 将超声换能器和接收器定位在感兴趣的区域中; 使用超声波换能器和接收器扫描感兴趣区域以产生扫描图像; 以及将扫描图像与参考图像进行比较以确定感兴趣区域中是否存在异常。