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公开(公告)号：US20140287260A1
公开(公告)日：2014-09-25
申请号：US13847253
申请日：2013-03-19
Applicant: GENERAL ELECTRIC COMPANY
Inventor： David Vincent BUCCI , Dennis William CAVANAUGH
IPC: C23C28/02
CPC classification number: C23C28/022 , C23C10/26 , C23C28/021 , C23C28/028 , Y10T428/12535
Abstract: A process of treating a coated article and a treated article are disclosed. The process includes providing an article having a MCrAlY coating, applying an aluminide treatment onto the MCrAlY coating to form a treated MCrAlY coating, and outwardly forming β-phase material from the MCrAlY coating into the treatment. The applying is selected from the group consisting of soaking, spraying, brushing, dipping, pouring, pack cementation, vapor deposition, and combinations thereof. The treated article includes a substrate and a treated MCrAlY coating positioned on at least a portion of the substrate. The treated MCrAlY coating includes a β-phase aluminide in a spray-applied, brush-applied, pour-applied, dip-applied, pack cement-applied, vapor deposit-applied, or soaking-applied treatment.
Abstract translation: 公开了一种处理涂覆制品和处理过的制品的方法。 该方法包括提供具有MCrAlY涂层的制品，将铝化物处理施加到MCrAlY涂层上以形成经处理的MCrAlY涂层，并从MCrAlY涂层向外形成“相”材料进入处理。 涂布选自浸泡，喷涂，刷涂，浸渍，浇注，包装胶结，气相沉积及其组合。 经处理的制品包括基材和位于基材的至少一部分上的处理过的MCrAlY涂层。 经处理的MCrAlY涂层在喷涂，刷涂，倾倒施涂，浸涂，包装水泥施加，气相沉积施加或浸泡施加处理中包括一层相铝化物。
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公开(公告)号：US20180250777A1
公开(公告)日：2018-09-06
申请号：US15449298
申请日：2017-03-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan CUI , Srikanth Chandrudu KOTTILINGAM , David Vincent BUCCI , Brad VANTASSEL , Cem EMINOGLU
CPC classification number: B23K35/304 , B23K9/044 , B23K9/167 , B23K9/173 , B23K9/23 , B23K26/0006 , B23K26/144 , B23K26/211 , B23K26/242 , B23K26/26 , B23K26/32 , B23K26/34 , B23K2101/001 , B23K2103/08 , B23K2103/26 , B23K2201/001 , B23K2203/08 , C22C19/055
Abstract: A method of welding using a weld filler additive and a weld filler additive are provided. The method includes the step of welding the component with a filler additive comprising a sufficient amount of each of Co, Cr, Al, Ti, Mo, Fe, B, C, Nb, and Ni, the component including a hard-to-weld base alloy. The method further includes the step of forming an easy-to-weld target alloy on a surface of the component from the welding.
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公开(公告)号：US20170074514A1
公开(公告)日：2017-03-16
申请号：US15341098
申请日：2016-11-02
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , Srikanth Chandrudu KOTTILINGAM , Yan CUI , David Vincent BUCCI , Xiaoxue DIAO
IPC: F23R3/16 , F23R3/00 , B23K26/144 , B23K26/342 , B23K26/00 , B23K26/06
CPC classification number: F23R3/16 , B23K26/0608 , B23K26/144 , B23K26/32 , B23K26/342 , B23K26/354 , B23K26/3584 , B23K2101/001 , B23K2103/02 , B23K2103/08 , B23K2103/16 , B23K2103/26 , B23K2103/52 , B23P15/008 , F23R3/002 , F23R3/005 , F23R3/44 , F23R2900/00018 , F23R2900/03045 , Y10T29/49323
Abstract: A fabricated article includes a substrate and one or more turbulators formed on the substrate. Each of the one or more turbulators includes at least one root portion providing a concave transition between the substrate and the turbulator. In some embodiments, the fabricated article is formed by a turbulator fabrication process. The turbulator fabrication process includes concurrently directing the first fusion energy toward a first side of the turbulator material extending from the substrate and the second fusion energy toward a second side of the turbulator material opposite the first side and extending from the substrate. The directing of the first fusion energy and the second fusion energy shapes the first side of the turbulator material to have a first contour and the second side of the turbulator material to have a second contour, thereby forming the one or more turbulators on the substrate.
Abstract translation: 制造的制品包括衬底和形成在衬底上的一个或多个湍流器。 一个或多个紊流器中的每一个包括至少一个根部，在基底和湍流器之间提供凹形过渡。 在一些实施例中，制造的制品通过湍流器制造工艺形成。 紊流器制造工艺包括同时将第一聚变能量朝向从衬底延伸的湍流器材料的第一侧和第二聚变能朝向与第一侧相反并从衬底延伸的湍流器材料的第二侧引导。 引导第一聚变能量和第二聚变能量使得湍流器材料的第一侧成形为具有第一轮廓，并且湍流器材料的第二侧具有第二轮廓，由此在基底上形成一个或多个湍流器。
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公开(公告)号：US20180073123A1
公开(公告)日：2018-03-15
申请号：US15264313
申请日：2016-09-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David Vincent BUCCI , Shan LIU , Jon SCHAEFFER , John ADAMS , Ron HENDRIX
IPC: C23C10/18 , C23C30/00 , C23C28/00 , C23C10/02 , C23C10/60 , F01D5/28 , F01D9/04 , F01D11/08 , F01D25/00
CPC classification number: C23C10/18 , C23C10/02 , C23C10/20 , C23C10/60 , C23C28/321 , C23C30/00 , F01D5/288 , F01D9/041 , F01D11/08 , F01D25/005 , F05D2220/32 , F05D2230/90 , F05D2300/611
Abstract: A process for forming a diffusion coating on a substrate is disclosed, including preparing a slurry including a donor metal powder, an activator powder, and a binder, and applying the slurry to the substrate. The slurry is dried on the substrate, forming a slurry layer on the substrate. A covering composition is applied over the slurry layer, and the covering composition is dried, forming at least one covering layer enclosing the slurry layer against the substrate. The slurry layer and the at least one covering layer are heated to form the diffusion coating on the substrate, the diffusion coating including an additive layer and an interdiffusion zone disposed between the substrate and the additive layer.
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公开(公告)号：US20150165547A1
公开(公告)日：2015-06-18
申请号：US14104363
申请日：2013-12-12
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , Srikanth Chandrudu KOTTILINGAM , Yan CUI , David Vincent BUCCI , Xiaoxue DIAO
CPC classification number: F23R3/16 , B23K26/0608 , B23K26/144 , B23K26/32 , B23K26/342 , B23K26/354 , B23K26/3584 , B23K2101/001 , B23K2103/02 , B23K2103/08 , B23K2103/16 , B23K2103/26 , B23K2103/52 , B23P15/008 , F23R3/002 , F23R3/005 , F23R3/44 , F23R2900/00018 , F23R2900/03045 , Y10T29/49323
Abstract: A turbulator fabrication process and a fabricated article are provided. The turbulator fabrication process includes providing a system configured for directing a first fusion energy and a second fusion energy, positioning a turbulator material on a substrate, and directing the first fusion energy and the second fusion energy toward the turbulator material and the substrate. The directing of the first fusion energy and the second fusion energy modifies the turbulator material forming one or more turbulators on the substrate. The fabricated article includes a substrate and one or more turbulators formed on the substrate. Each of the one or more turbulators includes at least one root portion providing a concave transition between the substrate and the turbulator.
Abstract translation: 提供了一种湍流器制造工艺和制造的制品。 所述湍流器制造工艺包括提供被配置为引导第一熔化能量和第二聚变能量的系统，将湍流器材料定位在衬底上，以及将所述第一熔化能量和所述第二熔化能量引向所述湍流器材料和所述衬底。 第一聚变能量和第二聚变能量的引导改变在基底上形成一个或多个湍流器的湍流器材料。 制造的制品包括衬底和形成在衬底上的一个或多个湍流器。 一个或多个紊流器中的每一个包括至少一个根部，在基底和湍流器之间提供凹形过渡。
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Patent Agency Ranking
公开(公告)号：US20180250776A1
公开(公告)日：2018-09-06
申请号：US15449169
申请日：2017-03-03
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan CUI , Srikanth Chandrudu KOTTILINGAM , David Vincent BUCCI , Matthew J. LAYLOCK , Brad VANTASSEL
IPC: B23K35/30 , B23K9/23 , B23K9/167 , B23K26/211 , B23K26/323 , C22C30/00 , C22C19/05
CPC classification number: B23K35/304 , B23K9/04 , B23K9/167 , B23K9/232 , B23K26/211 , B23K26/323 , B23K26/34 , B23K35/0255 , B23K35/3033 , B23K35/3046 , B23K2101/001 , B23K2103/08 , B23K2103/26 , C22C19/05 , C22C19/053 , C22C19/055 , C22C19/056 , C22C30/00
Abstract: A method of welding using a weld filler additive and a weld filler additive are provided. The method includes the step of welding the component with a filler additive comprising a sufficient amount of each of W, Co, Cr, Al, Ti, Mo, Fe, B, C, Nb, and Ni, the component including a hard-to-weld base alloy. The method further includes the step of forming an easy-to-weld target alloy on a surface of the component from the welding.
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公开(公告)号：US20170175552A1
公开(公告)日：2017-06-22
申请号：US14971694
申请日：2015-12-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David Vincent BUCCI
IPC: F01D5/28 , C23C14/14 , C23C26/00 , F02C7/12 , F01D9/04 , F01D9/02 , F01D25/12 , F23R3/00 , C23C14/24 , F01D5/18
CPC classification number: B05D7/22 , C23C10/02 , C23C10/28 , C23C10/30 , C23C10/60 , C23C14/14 , C23C14/24 , C23C18/06 , C23C18/1275 , C23C18/1283 , C23C18/1291 , C23C24/08 , C23C26/00 , C23C28/00 , F01D5/18 , F01D5/187 , F01D5/288 , F01D9/023 , F01D9/041 , F01D9/065 , F01D25/12 , F02C7/12 , F05D2220/32 , F05D2230/90 , F05D2240/35 , F05D2300/611 , F23R3/002
Abstract: A coating method is disclosed including disposing a coating composition into a fluidly communicating space defined by an internal surface of an article. The fluidly communicating space includes at least one aperture, which is sealed, forming an enclosed space. The internal surface and the coating composition are heated under autogenous pressure, coating the internal surface with the coating composition. The at least one aperture is unsealed, re-forming the fluidly communicating space. Another coating method is disclosed in which the coating composition is disposed into a reservoir which is connected in fluid communication with the enclosed space prior to heating under autogenous pressure, coating the internal surface with the coating composition. Yet another coating method is disclosed in which the coating composition and the article are disposed in a vessel, which is sealed, forming the enclosed space prior to heating under autogenous pressure, coating the internal surface with the coating composition.
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公开(公告)号：US20170107602A1
公开(公告)日：2017-04-20
申请号：US14887756
申请日：2015-10-20
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yuk-Chiu LAU , David Vincent BUCCI , Nicole Jessica TIBBETTS , Jon Conrad SCHAEFFER
CPC classification number: C23C4/04 , B03C1/02 , C23C4/11 , C23C4/129 , C23C4/134 , C23C4/137 , C23C24/04 , C23C28/042 , F01D5/288 , F01D9/023 , F01D9/041 , F05D2220/32 , F05D2230/90 , F05D2240/35 , F05D2300/21 , F23R3/002 , Y02T50/6765
Abstract: A coating method is disclosed including forming a first layer on a substrate and forming a second layer on the first layer. Forming the first layer includes applying virgin powder particles containing at least one rare-earth doped ceramic oxide onto the substrate. Forming the second layer includes applying recycled powder particles containing the at least one rare-earth doped ceramic oxide and at least one extraneous material onto the first layer. Another coating method is disclosed including mixing the virgin powder particles with the recycled powder particles to form a mixture of powder particles, and applying the mixture of powder particles onto the substrate. A coated article is disclosed including a substrate and a coating on the substrate, the coating including virgin powder particles of at least one rare-earth doped ceramic oxide and recycled powder particles including the at least one rare-earth doped ceramic oxide and at least one extraneous material.
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公开(公告)号：US20150159257A1
公开(公告)日：2015-06-11
申请号：US14097940
申请日：2013-12-05
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David Vincent BUCCI , Srikanth Chandrudu KOTTILINGAM
CPC classification number: C23C4/12 , B23K26/0608 , B23K26/062 , B23K26/147 , B23K26/342 , C23C4/073 , C23C24/04
Abstract: A coating method, coating system and coated article are provided. The coating method includes providing a substrate, directing a coating material towards the substrate, the coating material contacting a coating region of the substrate to form a coating deposit, providing an energy source, and directing the energy source towards a first peripheral edge portion and a second peripheral edge portion of the coating region. The directing of the energy source is concurrent with the directing of the coating material. The coating system includes a substrate, a thermal spray nozzle directed towards the substrate, and an energy source directed towards the substrate. The energy source is configured to contact only a first peripheral edge portion and a second peripheral edge portion of a coating region of the substrate. The coated article includes a substrate, and a uniform thermal spray coating mechanically bonded to the substrate.
Abstract translation: 提供涂布方法，涂布系统和涂布制品。 所述涂覆方法包括提供基材，将涂料引向所述基材，所述涂料与所述基材的涂层区域接触以形成涂层沉积物，提供能量源，并将所述能量源引向第一周边边缘部分和 涂覆区域的第二周缘部分。 能量源的引导与涂覆材料的引导同时进行。 涂层系统包括基底，指向基底的热喷嘴和朝向基底的能量源。 能量源构造成仅接触基板的涂覆区域的第一周缘部分和第二周边部分。 涂覆制品包括基底和机械地结合到基底上的均匀的热喷涂。
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公开(公告)号：US20180230584A1
公开(公告)日：2018-08-16
申请号：US15434750
申请日：2017-02-16
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David Vincent BUCCI , Srikanth Chandrudu KOTTILINGAM , Yan CUI , David Edward SCHICK , Eric Eicher McCONNELL , David SINGLETARY
CPC classification number: C23C10/34 , B23K35/0233 , B23K35/0238 , B23K35/3046 , B23K35/3053 , B23K35/308 , B23K35/3086 , C04B37/026 , C04B2237/122 , C04B2237/72
Abstract: Manufactured articles, and methods of manufacturing enhanced surface smoothed components and articles. More particularly, surface smoothed components and articles, such as combustor components of turbine engines, having surface treatment conferring reduced roughness for enhanced performance and reduced wear related reduction in part life.
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