公开(公告)号：US07449241B2

公开(公告)日：2008-11-11

申请号：US10633887

申请日：2003-08-04

申请人： Michael Francis X. Gigliotti, Jr. ,  Lawrence Bernard Kool ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

发明人： Michael Francis X. Gigliotti, Jr. ,  Lawrence Bernard Kool ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

IPC分类号： B32B27/38

CPC分类号： C09D5/38 ,  C23C10/30 ,  Y10T428/31511 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T428/31551 ,  Y10T428/31678 ,  Y10T428/31725 ,  Y10T428/31855 ,  Y10T428/31938

摘要： An organic coating composition is described, which can be used to enrich the surface region of a metal-based substrate with aluminum. The composition comprises an aluminum-based powder and at least one organic resin, e.g., alkyds, epoxies, or silicone materials. At least some of the aluminum-based powder is in the form of substantially spherical powder particles. The coating composition is substantially free of hexavalent chromium. It can be applied to the substrate by a variety of techniques, such as spraying. It is then heat-treated, to cause diffusion of aluminum into the surface region of the substrate, e.g., a turbine engine component. The composition exhibits good thermal and chemical stability for extended periods of time. Related articles are also described.

摘要翻译： 描述了一种有机涂料组合物，其可用于用铝富集金属基底料的表面区域。 组合物包含铝基粉末和至少一种有机树脂，例如醇酸树脂，环氧树脂或硅氧烷材料。 至少一些铝基粉末是基本上为球形的粉末颗粒的形式。 涂料组合物基本上不含六价铬。 它可以通过各种技术（如喷涂）应用于基材。 然后对其进行热处理，以使铝扩散到基板的表面区域，例如涡轮发动机部件。 该组合物在长时间内表现出良好的热和化学稳定性。 还描述了相关文章。

公开(公告)号：US20090084472A1

公开(公告)日：2009-04-02

申请号：US12254038

申请日：2008-10-20

申请人： Michael Francis X. Gigliotti, JR. ,  Lawrence Bernard Kool ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

发明人： Michael Francis X. Gigliotti, JR. ,  Lawrence Bernard Kool ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

IPC分类号： C21D1/70 ,  C08K3/10

CPC分类号： C09D5/38 ,  C23C10/30 ,  Y10T428/31511 ,  Y10T428/31522 ,  Y10T428/31529 ,  Y10T428/31551 ,  Y10T428/31678 ,  Y10T428/31725 ,  Y10T428/31855 ,  Y10T428/31938

摘要： An organic coating composition is described, which can be used to enrich the surface region of a metal-based substrate with aluminum. The composition comprises an aluminum-based powder and at least one organic resin, e.g., alkyds, epoxies, or silicone materials. At least some of the aluminum-based powder is in the form of substantially spherical powder particles. The coating composition is substantially free of hexavalent chromium. It can be applied to the substrate by a variety of techniques, such as spraying. It is then heat-treated, to cause diffusion of aluminum into the surface region of the substrate, e.g., a turbine engine component. The composition exhibits good thermal and chemical stability for extended periods of time. Related articles are also described.

摘要翻译： 描述了一种有机涂料组合物，其可用于用铝富集金属基底料的表面区域。 组合物包含铝基粉末和至少一种有机树脂，例如醇酸树脂，环氧树脂或硅氧烷材料。 至少一些铝基粉末是基本上为球形的粉末颗粒的形式。 涂料组合物基本上不含六价铬。 它可以通过各种技术（如喷涂）应用于基材。 然后对其进行热处理，以使铝扩散到基板的表面区域，例如涡轮发动机部件。 该组合物在长时间内表现出良好的热和化学稳定性。 还描述了相关文章。

公开(公告)号：US07896962B2

公开(公告)日：2011-03-01

申请号：US11840635

申请日：2007-08-17

申请人： Lawrence Bernard Kool ,  Michael Francis Gigliotti, Jr. ,  Stephen Francis Rutkowski ,  Paul Steven Svec ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

发明人： Lawrence Bernard Kool ,  Michael Francis Gigliotti, Jr. ,  Stephen Francis Rutkowski ,  Paul Steven Svec ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

IPC分类号： C04B12/04

CPC分类号： C23C10/30 ,  C23C10/18 ,  Y10T428/12063 ,  Y10T428/1275

摘要： A slurry coating composition is described, which is very useful for enriching the surface region of a metal-based substrate with aluminum. The composition includes colloidal silica and particles of an aluminum-based powder, and is substantially free of hexavalent chromium. The slurry may include colloidal silica and an alloy of aluminum and silicon. Alternatively, the slurry includes colloidal silica, aluminum or aluminum-silicon, and an organic stabilizer such as glycerol. The slurry exhibits good thermal and chemical stability for extended periods of time, making it very useful for industrial applications. Related methods and articles are also described.

摘要翻译： 描述了一种浆料涂料组合物，其对于用铝富集金属基底料的表面区域非常有用。 该组合物包括胶体二氧化硅和铝基粉末的颗粒，并且基本上不含六价铬。 浆料可以包括胶体二氧化硅和铝和硅的合金。 或者，浆料包括胶体二氧化硅，铝或铝 - 硅，以及有机稳定剂如甘油。 该浆料在长时间内表现出良好的热稳定性和化学稳定性，使其非常适用于工业应用。 还描述了相关方法和文章。

公开(公告)号：US07270852B2

公开(公告)日：2007-09-18

申请号：US10633888

申请日：2003-08-04

申请人： Lawrence Bernard Kool ,  Michael Francis Gigliotti, Jr. ,  Stephen Francis Rutkowski ,  Paul Steven Svec ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

发明人： Lawrence Bernard Kool ,  Michael Francis Gigliotti, Jr. ,  Stephen Francis Rutkowski ,  Paul Steven Svec ,  Anatoli Kogan ,  Richard DiDomizio ,  Brian Stephen Noel ,  David Carr ,  William Randall Thompson

IPC分类号： B05D5/00

CPC分类号： C23C10/30 ,  C23C10/18 ,  Y10T428/12063 ,  Y10T428/1275

摘要： A slurry coating composition is described, which is very useful for enriching the surface region of a metal-based substrate with aluminum. The composition includes colloidal silica and particles of an aluminum-based powder, and is substantially free of hexavalent chromium. The slurry may include colloidal silica and an alloy of aluminum and silicon. Alternatively, the slurry includes colloidal silica, aluminum or aluminum-silicon, and an organic stabilizer such as glycerol. The slurry exhibits good thermal and chemical stability for extended periods of time, making it very useful for industrial applications. Related methods and articles are also described.

摘要翻译： 描述了一种浆料涂料组合物，其对于用铝富集金属基底料的表面区域非常有用。 该组合物包括胶体二氧化硅和铝基粉末的颗粒，并且基本上不含六价铬。 浆料可以包括胶体二氧化硅和铝和硅的合金。 或者，浆料包括胶体二氧化硅，铝或铝 - 硅，以及有机稳定剂如甘油。 该浆料在长时间内表现出良好的热稳定性和化学稳定性，使其非常适用于工业应用。 还描述了相关方法和文章。

公开(公告)号：US06953533B2

公开(公告)日：2005-10-11

申请号：US10462049

申请日：2003-06-16

申请人： Lawrence Bernard Kool ,  Kenneth Burrell Potter ,  William Randall Thompson ,  David Carr ,  Kiyokazu Watanabe ,  Minoru Ishida ,  Kazuharu Hattori

发明人： Lawrence Bernard Kool ,  Kenneth Burrell Potter ,  William Randall Thompson ,  David Carr ,  Kiyokazu Watanabe ,  Minoru Ishida ,  Kazuharu Hattori

IPC分类号： C23F1/44 ,  C23G1/10 ,  F01D5/00 ,  B44C1/22 ,  C03C15/00 ,  C03C25/68 ,  C23F1/00 ,  C25F3/00

CPC分类号： F01D5/005 ,  C23F1/16 ,  C23F1/26 ,  C23F1/44 ,  C23G1/10 ,  F05D2230/80 ,  F05D2230/90

摘要： A method for removing a chromide coating from the surface of a substrate is described. The coating is treated with a composition which includes an acid having the formula HxAF6, where “A” can be Si, Ge, Ti, Zr, Al, or Ga; and x is 1–6. An exemplary acid is hexafluorosilicic acid. The composition may also include a second acid, such as phosphoric acid or nitric acid. In some instances, a third acid is employed, such as hydrochloric acid. A related repair method for replacing a worn or damaged chromide coating is described. The coating is often applied to portions of turbine engine components made from superalloy materials.

摘要翻译： 描述了从基板的表面去除铬化物涂层的方法。 涂层用包括具有下式的酸组成的组合物处理：其中“A”可以是Si，Ge，Ti，Zr，Al或 Ga x为1-6。 示例性的酸是六氟硅酸。 组合物还可以包括第二种酸，如磷酸或硝酸。 在一些情况下，使用第三种酸，例如盐酸。 描述了用于替换磨损或损坏的铬酸盐涂层的相关修复方法。 涂层通常用于由超级合金材料制成的涡轮发动机部件的部分。

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。

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

IPC分类号： B21D53/78 ,  B05D5/00 ,  B05D3/12 ,  B05D1/32 ,  B26D3/06 ,  C25D5/00

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。

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

IPC分类号： B32B3/30 ,  B23H1/00 ,  B05D3/12 ,  B32B1/00 ,  B23H7/00 ,  B26D3/06 ,  B23K26/00

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。

公开(公告)号：US08021491B2

公开(公告)日：2011-09-20

申请号：US12484704

申请日：2009-06-15

申请人： Lawrence Bernard Kool ,  Michael Howard Rucker ,  David Edwin Budinger

发明人： Lawrence Bernard Kool ,  Michael Howard Rucker ,  David Edwin Budinger

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。

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

IPC分类号： B32B3/26 ,  B05D3/12

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。