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1.发明授权Process for partial stripping of diffusion aluminide coatings from metal substrates, and related compositions 有权从金属基材部分剥离扩散铝化物涂层的方法以及相关组合物公开(公告)号：US06758914B2
公开(公告)日：2004-07-06
申请号：US09682862
申请日：2001-10-25
IPC分类号： B08B704
摘要： A method for selectively removing portions of a diffusion aluminide coating from a substrate is described. The coating is treated with an aqueous composition based on an acid having the formula HxZrF6, wherein x is an exemplary 2. The coating being removed is usually a noble metal-aluminide coating, and the substrate is typically a superalloy. Related compositions are also described.
摘要翻译： 描述了从基板选择性地去除扩散铝化物涂层的部分的方法。 用基于具有式H x ZrF 6的酸的水性组合物处理涂层，其中x是示例性的2.被除去的涂层通常是贵金属铝化物涂层，并且基底通常是超级合金。 还描述了相关组合物。
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2.发明授权公开(公告)号：US06833328B1
公开(公告)日：2004-12-21
申请号：US09591531
申请日：2000-06-09
IPC分类号： H01L21461
CPC分类号： C23F1/44 , F01D5/005 , F05C2201/90 , F05D2230/80 , F05D2230/90 , F05D2300/611
摘要： A method for selectively removing one or more coatings from the surface of a substrate is described. The coating is treated with an aqueous composition which includes an acid of the formula HxAF6, or precursors to such an acid. In that formula, A is Si, Ge, Ti, Zr, Al, and Ga; and x is 1-6. The acid is often H2SiF6. The composition may sometimes include at least one additional acid, such as phosphoric acid. The coating being removed is often an aluminide coating or an MCrAl(X)-type material. The substrate is usually a polymer or a metal, such as a superalloy.
摘要翻译： 描述了从衬底的表面选择性地去除一个或多个涂层的方法。 用包含式H x F 6的酸或这种酸的前体的含水组合物处理该涂层。 在该式中，A是Si，Ge，Ti，Zr，Al和Ga; x为1-6。 酸通常是H2SiF6。 组合物有时可以包括至少一种另外的酸，例如磷酸。 被去除的涂层通常是铝化物涂层或MCrAl（X）型材料。 基底通常是聚合物或金属，例如超级合金。
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3.发明授权Method for processing acid treatment solution, solution processed thereby, and method for treating articles therewith 有权用于处理酸处理溶液，由此处理的溶液的方法，以及用于处理制品的方法公开(公告)号：US06793738B2
公开(公告)日：2004-09-21
申请号：US10063178
申请日：2002-03-28
IPC分类号： B08B700
摘要： A method for preparing a solution for treating an article, a treatment solution made thereby, and a method for treating an article with the solution are presented with, for example, the treatment method comprising providing a quantity of treatment solution, the treatment solution comprising an acid having the formula HxAF6, wherein A is selected from the group consisting of Si, Ge, Ti, Zr, Al, and Ga, and x is in the range from about 1 to about 6; determining a concentration of free acid contaminant in the treatment solution; and removing the concentration of free acid contaminant.
摘要翻译： 制备用于处理制品的溶液的方法，由此制备的处理溶液以及用该溶液处理制品的方法具有例如包括提供一定量的处理溶液的处理方法，该处理溶液包含 具有式HxAF6的酸，其中A选自Si，Ge，Ti，Zr，Al和Ga，x在约1至约6的范围内; 测定处理溶液中游离酸性污染物的浓度; 并去除游离酸性污染物的浓度。
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4.发明授权公开(公告)号：US06599416B2
公开(公告)日：2003-07-29
申请号：US09682620
申请日：2001-09-28
申请人： Lawrence Bernard Kool , Ralph James Carl, Jr. , Bin Wei , James Anthony Ruud , Mark Alan Rosenzweig , Stephen Joseph Ferrigno
发明人： Lawrence Bernard Kool , Ralph James Carl, Jr. , Bin Wei , James Anthony Ruud , Mark Alan Rosenzweig , Stephen Joseph Ferrigno
IPC分类号： C25F500
CPC分类号： C25F5/00
摘要： An electrochemical stripping method for selectively removing at least one coating from the surface of a substrate is described. The substrate is immersed in an aqueous composition through which electrical current flows. The composition includes an acid having the formula HxAF6, in which “A” is Si, Ge, Ti, Zr, Al, or Ga; and x is 1-6. Various coatings can be removed, such as diffusion or overlay coatings. The method can be used to fully-strip a coating (e.g., from a turbine component), or to partially strip one sublayer of the coating. Related processes and an apparatus are also described.
摘要翻译： 描述了用于从衬底的表面选择性地去除至少一个涂层的电化学剥离方法。 将基底浸入电流流过的水性组合物中。 该组合物包括具有式H xAF 6的酸，其中“A”是Si，Ge，Ti，Zr，Al或Ga; x为1-6。 可以去除各种涂层，例如扩散或覆盖涂层。 该方法可以用于完全剥离涂层（例如，从涡轮机部件），或者部分地剥离涂层的一个子层。 还描述了相关过程和装置。
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公开(公告)号：US06863738B2
公开(公告)日：2005-03-08
申请号：US09771186
申请日：2001-01-29
摘要： A method for selectively removing oxide material from the surface of a substrate or coating disposed on the substrate is disclosed. The method includes the step of contacting the oxide material with an aqueous treatment composition having the formula HxAF6, wherein A can be Si, Ge, Ti, Zr, Al, and Ga; and x is 1-6. The composition can sometimes include an additional acid, such as phosphoric acid, nitric acid, sulfuric acid, hydrochloric acid, hydrofluoric acid, and mixtures thereof. A method for replacing a worn or damaged protective coating applied over a substrate, utilizing the treatment composition, is also described.
摘要翻译： 公开了一种用于从设置在基板上的基板或涂层的表面选择性地去除氧化物材料的方法。 该方法包括使氧化物材料与具有式H xAF 6的水处理组合物接触的步骤，其中A可以是Si，Ge，Ti，Zr，Al和Ga; x为1-6。 组合物有时可以包括另外的酸，例如磷酸，硝酸，硫酸，盐酸，氢氟酸及其混合物。 还描述了利用处理组合物来替代施加在基板上的磨损或损坏的保护涂层的方法。
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6.发明授权Turbine components with cooling features and methods of manufacturing the same 有权具有冷却功能的涡轮机组件及其制造方法公开(公告)号：US08739404B2
公开(公告)日：2014-06-03
申请号：US12953177
申请日：2010-11-23
申请人： Ronald Scott Bunker , Bin Wei , Ann Melinda Ritter , Don Mark Lipkin , Raul Basilio Rebak , Lawrence Bernard Kool , Dennis Michael Gray
发明人： Ronald Scott Bunker , Bin Wei , Ann Melinda Ritter , Don Mark Lipkin , Raul Basilio Rebak , Lawrence Bernard Kool , Dennis Michael Gray
IPC分类号： B21K25/00
CPC分类号： F01D5/147 , F05D2230/21 , F05D2230/40 , F05D2230/90 , F05D2260/202 , Y02T50/67 , Y02T50/672 , Y02T50/676
摘要： The present disclosure is directed to the use and manufacture of cooling features within a component used in a hot gas path, such as within a turbine. In one embodiment, channels are formed within an external surface of the component and filled with a removable material. The external surface and channels may then be coated with one or more layers, such as a structural layer and/or top coat. The removable material may then be removed to leave the channels free of the removable material.
摘要翻译： 本公开涉及在热气路径（例如涡轮机内）中使用的部件内的冷却特征的使用和制造。 在一个实施例中，通道形成在部件的外表面内并且填充有可移除的材料。 然后可以用一层或多层涂覆外表面和通道，例如结构层和/或顶涂层。 然后可以移除可去除的材料以留下不含可去除材料的通道。
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7.发明授权Component and methods of fabricating a coated component using multiple types of fillers 有权使用多种填料制造涂层组分的组分和方法公开(公告)号：US08601691B2
公开(公告)日：2013-12-10
申请号：US13095129
申请日：2011-04-27
申请人： Raul Basilio Rebak , Renee Bushey Rohling , Scott Andrew Weaver , Ronald Scott Bunker , Don Mark Lipkin , John Brian McDermott , Lawrence Bernard Kool , Ann Melinda Ritter
发明人： Raul Basilio Rebak , Renee Bushey Rohling , Scott Andrew Weaver , Ronald Scott Bunker , Don Mark Lipkin , John Brian McDermott , Lawrence Bernard Kool , Ann Melinda Ritter
CPC分类号： F01D25/08 , B81B1/002 , C23C4/02 , C23C4/073 , C23C4/18 , C23C14/028 , C23C14/16 , C23C14/5873 , F01D5/184 , F01D5/187 , F05D2230/10 , F05D2230/90 , F05D2260/202 , F05D2260/203 , Y02T50/672 , Y02T50/676 , Y10T29/49339 , Y10T29/49341 , Y10T83/0304 , Y10T428/13 , Y10T428/24562 , Y10T428/24612 , Y10T428/2462
摘要： Methods of fabricating coated components using multiple types of fillers are provided. One method comprises forming one or more grooves in an outer surface of a substrate. Each groove has a base and extends at least partially along the outer surface of the substrate. The method further includes disposing a sacrificial filler within the groove(s), disposing a permanent filler over the sacrificial filler, disposing a coating over at least a portion of the substrate and over the permanent filler, and removing the first sacrificial filler from the groove(s), to define one or more channels for cooling the component. A component with a permanent filler is also provided.
摘要翻译： 提供使用多种类型的填料制造涂层组分的方法。 一种方法包括在衬底的外表面中形成一个或多个凹槽。 每个凹槽具有基部并且至少部分地沿衬底的外表面延伸。 该方法还包括在凹槽内设置牺牲填料，在永久性填料上方设置永久性填料，在衬底的至少一部分上并在永久性填料上方设置涂层，并将第一牺牲填料从槽 以定义用于冷却部件的一个或多个通道。 还提供了具有永久填料的组分。
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8.发明申请COMPONENT AND METHODS OF FABRICATING A COATED COMPONENT USING MULTIPLE TYPES OF FILLERS 有权使用多种填料填充涂层组分的组分和方法公开(公告)号：US20120276308A1
公开(公告)日：2012-11-01
申请号：US13095129
申请日：2011-04-27
申请人： Raul Basilio Rebak , Renee Bushey Rohling , Scott Andrew Weaver , Ronald Scott Bunker , Don Mark Lipkin , John Brian McDermott , Lawrence Bernard Kool , Ann Melinda Ritter
发明人： Raul Basilio Rebak , Renee Bushey Rohling , Scott Andrew Weaver , Ronald Scott Bunker , Don Mark Lipkin , John Brian McDermott , Lawrence Bernard Kool , Ann Melinda Ritter
CPC分类号： F01D25/08 , B81B1/002 , C23C4/02 , C23C4/073 , C23C4/18 , C23C14/028 , C23C14/16 , C23C14/5873 , F01D5/184 , F01D5/187 , F05D2230/10 , F05D2230/90 , F05D2260/202 , F05D2260/203 , Y02T50/672 , Y02T50/676 , Y10T29/49339 , Y10T29/49341 , Y10T83/0304 , Y10T428/13 , Y10T428/24562 , Y10T428/24612 , Y10T428/2462
摘要： Methods of fabricating coated components using multiple types of fillers are provided. One method comprises forming one or more grooves in an outer surface of a substrate. Each groove has a base and extends at least partially along the outer surface of the substrate. The method further includes disposing a sacrificial filler within the groove(s), disposing a permanent filler over the sacrificial filler, disposing a coating over at least a portion of the substrate and over the permanent filler, and removing the first sacrificial filler from the groove(s), to define one or more channels for cooling the component. A component with a permanent filler is also provided.
摘要翻译： 提供使用多种类型的填料制造涂层组分的方法。 一种方法包括在衬底的外表面中形成一个或多个凹槽。 每个凹槽具有基部并且至少部分地沿衬底的外表面延伸。 该方法还包括在凹槽内设置牺牲填料，在永久性填料上方设置永久性填料，在衬底的至少一部分上并在永久性填料上方设置涂层，并将第一牺牲填料从槽 以定义用于冷却部件的一个或多个通道。 还提供了具有永久填料的组分。
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公开(公告)号：US08021491B2
公开(公告)日：2011-09-20
申请号：US12484704
申请日：2009-06-15
IPC分类号： C23G1/02
CPC分类号： C23C10/18 , C23C10/60 , C23F1/16 , C23F1/44 , C25F3/14 , C25F5/00 , F01D5/005 , F05D2230/11 , F05D2230/90
摘要： A method for selectively removing an aluminum-poor overlay coating from a substrate of a component, which as a result of its low aluminum content is highly resistant to a selective stripping solution. The method entails diffusing aluminum into the overlay coating to form an aluminum-infused overlay coating having an increased aluminum level in at least an outer surface thereof. The diffusion step is carried out so that the increased aluminum level is sufficient to render the aluminum-infused overlay coating removable by selective stripping. The outer surface of the aluminum-infused overlay coating is then contacted with an aqueous composition to remove the aluminum-infused overlay coating from the substrate. The aqueous composition includes at least one acid having the formula HxAF6, and/or precursors thereof, wherein A is Si, Ge, Ti, Zr, Al, and/or Ga, and x is from 1 to 6.
摘要翻译： 由于其低铝含量的结果，从组分的底物中选择性地除去不含铝的覆盖涂层的方法对选择性剥离溶液具有高度的抗性。 该方法需要将铝扩散到覆盖涂层中以形成在至少其外表面中具有增加的铝水平的铝浸渍覆盖涂层。 进行扩散步骤，使得增加的铝水平足以使铝浸渍的覆盖涂层通过选择性剥离而除去。 然后将铝浸渍的覆盖涂层的外表面与含水组合物接触以从基底去除铝浸渍的覆盖涂层。 含水组合物包括至少一种具有式H xAF 6的酸和/或其前体，其中A是Si，Ge，Ti，Zr，Al和/或Ga，x是1至6。
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公开(公告)号：US20110027576A1
公开(公告)日：2011-02-03
申请号：US12510677
申请日：2009-07-28
申请人： Lawrence Bernard Kool , Eugenio Giorni , Dennis Michael Gray , Francesco Sorbo , Steven Alfred Tysoe
发明人： Lawrence Bernard Kool , Eugenio Giorni , Dennis Michael Gray , Francesco Sorbo , Steven Alfred Tysoe
CPC分类号： C23C18/1601 , C23C18/1689 , C23C18/36 , Y10T428/249994
摘要： The present invention provides a method for sealing pinholes in an electroless metal coating, said method comprising: (a) coating a substrate with an electroless metal coating layer to provide a coated article comprising an electroless metal coating in contact with the surface of the substrate, said electroless metal coating being characterized by the presence of pinhole imperfections which allow fluid communication between the substrate and the environment; (b) applying a layer of a curable epoxy sealant over the electroless metal coating layer and filling the pinhole imperfections; (c) curing the curable epoxy sealant to provide a cured epoxy overcoating layer; and (d) removing a substantial portion of the cured epoxy overcoating layer to provide an article comprising an electroless metal coating which is substantially free of pinhole imperfections allowing fluid communication between the substrate and the environment.
摘要翻译： 本发明提供了一种密封无电金属涂层中的针孔的方法，所述方法包括：（a）用无电金属涂层涂覆基底，以提供包括与基底表面接触的无电金属涂层的涂覆制品， 所述无电金属涂层的特征在于存在允许衬底和环境之间的流体连通的针孔缺陷; （b）在无电金属涂层上涂一层可固化环氧密封胶并填充针孔缺陷; （c）固化可固化环氧密封剂以提供固化的环氧树脂涂层; 和（d）去除大部分固化的环氧树脂外涂层以提供包含无电金属涂层的制品，其基本上没有针孔缺陷，从而允许衬底和环境之间的流体连通。
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