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    Method for repairing a damaged blade of a BLISK
    1.
    发明申请
    Method for repairing a damaged blade of a BLISK 有权
    修复BLISK损坏刀片的方法

    公开(公告)号：US20050274008A1

    公开(公告)日：2005-12-15

    申请号：US10853050

    申请日：2004-05-25

    申请人： Peter Wayte ,  Thomas Broderick

    发明人： Peter Wayte ,  Thomas Broderick

    IPC分类号： B23P6/00 ,  B23P19/04 ,  F01D5/34

    CPC分类号： B23P6/007 ,  F01D5/34 ,  Y10T29/49318 ,  Y10T29/49732 ,  Y10T29/49737 ,  Y10T29/49742 ,  Y10T29/49746

    摘要： A BLISK having a damaged blade, with a repair region that has a thickness less than a specified thickness as a result of damage during manufacture or prior service, is repaired by depositing repair metal onto the repair region to increase its thickness to greater than its specified thickness dimension. Only the repair region is stress relieved by heating the repair region to a stress-relieving temperature of from about 1150° F. to about 1250° F. for a time of at least about 1 hour. The intentional manipulation of microstructure in only the thinner airfoil sections allows multiple repairs, which are not possible in the thicker sections of the BLISK. An alpha-case thickness of repair metal, preferably of at least about 0.0002 inches of repair metal, is removed from a surface of the repair region.

    摘要翻译： 具有损坏的叶片的BLISK，其具有由于在制造或事先服务期间损坏而具有小于指定厚度的修复区域，通过将修复金属沉积到修复区域上来将其厚度增加到大于其指定值 厚度尺寸。 只有修复区域通过将修复区域加热至约1150°F至约1250°F的应力消除温度至少约1小时来减轻应力。 只有更薄的翼型部分有意操纵微结构才允许多次维修，这在BLISK的较厚部分是不可能的。 修复金属的α壳厚度，优选为至少约0.0002英寸的修复金属，从修复区域的表面去除。

    Method for producing a beta-processed alpha-beta titanium-alloy article
    2.
    发明申请
    Method for producing a beta-processed alpha-beta titanium-alloy article 有权
    用于生产β加工的α-β钛合金制品的方法

    公开(公告)号：US20050284549A1

    公开(公告)日：2005-12-29

    申请号：US10878105

    申请日：2004-06-28

    申请人： Andrew Woodfield ,  Wesley Pridemore ,  Bernard Lawless ,  Nancy Sullivan ,  Peter Wayte ,  Michael Weimer ,  Thomas Broderick

    发明人： Andrew Woodfield ,  Wesley Pridemore ,  Bernard Lawless ,  Nancy Sullivan ,  Peter Wayte ,  Michael Weimer ,  Thomas Broderick

    IPC分类号： C22C14/00 ,  C22F1/18

    CPC分类号： C22F1/183 ,  C22C14/00

    摘要： A titanium-alloy article is produced by providing a workpiece of an alpha-beta titanium alloy having a beta-transus temperature, and thereafter mechanically working the workpiece at a mechanical-working temperature above the beta-transus temperature. The mechanically worked workpiece is solution heat treated at a solution-heat-treatment temperature of from about 175° F. below the beta-transus temperature to about 25° F. below the beta-transus temperature, quenched, overage heat treated at an overage-heat-treatment temperature of from about 400° F. below the beta-transus temperature to about 275° F. below the beta-transus temperature, and cooled from the overage-heat-treatment temperature.

    摘要翻译： 通过提供具有β转子温度的α-β钛合金的工件，然后在高于β转子温度的机械加工温度下机械加工工件来制造钛合金制品。 机械加工的工件在溶解热处理温度下，在β-转变温度以下约175°F至低于β-转变温度的约25°F，在过高温度下进行淬火，过热处理 - 在β-转变温度以下约低于低于β-转变温度约400°F的热处理温度，低于β-转变温度下约275°F，并从过热热处理温度冷却。

    Electro-decontamination of contaminated surfaces
    5.
    发明申请
    Electro-decontamination of contaminated surfaces 审中-公开
    受污染表面的电除污

    公开(公告)号：US20050230267A1

    公开(公告)日：2005-10-20

    申请号：US10887576

    申请日：2004-07-09

    申请人： Bradley Veatch ,  Zinaida Ibrisagic ,  Amanda Kimball ,  Thomas Broderick

    发明人： Bradley Veatch ,  Zinaida Ibrisagic ,  Amanda Kimball ,  Thomas Broderick

    IPC分类号： C25C7/00 ,  C25D17/00 ,  C25F1/00 ,  C25F7/00

    CPC分类号： C25F1/00 ,  C25F7/00 ,  G21F9/28 ,  G21F9/30

    摘要： A decontaminating system 200 is provided that includes: (a) a decontaminating apparatus 100 including (i) an electrically conductive scrubbing shoe 104 having an inlet 204 for a gel-like material and (ii) an insulating standoff 116 positioned between the scrubbing shoe 104 and a surface 120 to be decontaminated to maintain a desired distance between the scrubbing shoe 104 and the surface 120; (b) a reservoir 216 for the gel-like material 124, the reservoir 216 being in communication with the inlet 204; and (c) a voltage source 224 in communication with the electrically conductive scrubbing shoe 104, whereby a current is passed through the gel-like material 124 applied to the surface 120, thereby removing contaminants from the surface 120.

    摘要翻译： 提供一种净化系统200，其包括：（a）净化设备100，其包括（i）具有用于凝胶状材料的入口204的导电洗涤鞋104和（ii）位于洗涤鞋104之间的绝缘支架116 和要净化的表面120以保持擦洗鞋104和表面120之间的期望距离; （b）用于凝胶状材料124的储存器216，储存器216与入口204连通; 和（c）与导电擦拭板104连通的电压源224，由此电流通过施加到表面120的凝胶状材料124，从而从表面120去除污染物。

    Wear-resistant coating mixture and article having the wear-resistant coating mixture applied thereto
    6.
    发明申请
    Wear-resistant coating mixture and article having the wear-resistant coating mixture applied thereto 审中-公开
    耐磨涂料混合物和其上涂有耐磨涂料混合物的制品

    公开(公告)号：US20070037008A1

    公开(公告)日：2007-02-15

    申请号：US11188820

    申请日：2005-07-25

    申请人： Thomas Broderick ,  Ronald Galley ,  Clifford Shamblen ,  David Budinger ,  Reed Oliver ,  Roger Barbe

    发明人： Thomas Broderick ,  Ronald Galley ,  Clifford Shamblen ,  David Budinger ,  Reed Oliver ,  Roger Barbe

    IPC分类号： B32B15/00 ,  B32B9/00 ,  B32B19/00

    CPC分类号： C23C26/00 ,  Y10T428/12576 ,  Y10T428/12931

    摘要： An article includes a substrate having a surface, and a wear-resistant coating mixture applied to the surface of the substrate. The wear-resistant coating mixture has a nickel-base alloy first component with a first-component solidus temperature of from about 1775° F. to about 1825° F. and with a nominal composition in weight percent of (i) from about 6 to about 8 percent chromium, from about 2.5 to about 3.5 percent iron, from about 4 to about 5 percent silicon, from about 2.75 to about 3.5 percent boron, balance nickel and minor elements, or (ii) about 0.5 maximum percent iron, from about 4 to about 5 percent silicon, from about 2.75 to about 3.5 percent boron, balance nickel and minor elements, and a second component having a second-component solidus temperature greater than the first-component solidus temperature. The second component is either more abrasive or more lubricious than the first component.

    摘要翻译： 一种制品包括具有表面的基材和施加到基材表面的耐磨涂料混合物。 耐磨涂层混合物具有镍基合金第一组分，第一组分固相线温度为约1775°F至约1825°F，标称组成重量百分比为（i）约6至 约8％的铬，约2.5至约3.5％的铁，约4至约5％的硅，约2.75至约3.5％的硼，余量为镍和次要元素，或（ii）约0.5％ 4至约5％的硅，约2.75至约3.5％的硼，余量为镍和次要元素，以及具有大于第一组分固相线温度的第二组分固相线温度的第二组分。 第二组分比第一组分更具磨蚀性或更润滑。

    Fatigue-resistant components and method therefor
    7.
    发明申请
    Fatigue-resistant components and method therefor 无效
    耐疲劳组件及其方法

    公开(公告)号：US20060133940A1

    公开(公告)日：2006-06-22

    申请号：US11014611

    申请日：2004-12-16

    申请人： Thomas Broderick ,  Andrew Woodfield

    发明人： Thomas Broderick ,  Andrew Woodfield

    IPC分类号： B64C27/46

    CPC分类号： F01D5/005 ,  B23P9/02 ,  F01D5/286 ,  F05D2230/80 ,  F05D2230/90 ,  Y10T29/4932

    摘要： A metallic component, which may be an airfoil, includes at least one treated patch, wherein the entire thickness of the component within the treated patch is in a state of residual compressive stress. A surface-treated area overlaps at least a boundary between the treated patch and the remainder of the component. The surface of the component within the surface-treated area is in a state of residual compressive stress, so as to resist crack initiation at the boundary between the treated patch and the remainder of the component. A method is also provided for making such a component.

    摘要翻译： 可以是翼型的金属部件包括至少一个经处理的贴片，其中处理的贴片内的部件的整个厚度处于残余压应力的状态。 表面处理区域至少与经处理的贴片和部件的其余部分之间的边界重叠。 表面处理区域内的部件的表面处于残余压应力的状态，以抵抗经处理的贴片与部件的其余部分之间的边界处的裂纹开始。 还提供了制造这种组分的方法。