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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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公开(公告)号：US20140294490A1
公开(公告)日：2014-10-02
申请号：US13851268
申请日：2013-03-27
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , Zhaoli HU , Brian Lee TOLLISON
CPC classification number: B23K26/035 , B23K10/02 , B23K15/0013 , B23K15/004 , B23K15/0053 , B23K26/0604 , B23K26/0676 , B23K26/242 , B23K2101/001 , B23K2101/14 , Y10T403/478
Abstract: A welding process, welding system and welded article are disclosed. The welding process includes directing energy from one or more fusion beams to join a first element to a second element and to join the first element to a third element. The directing of the energy is at a first lateral angle and a second lateral angle with respect to the first element. The welding system includes an energy emitting device, a first fusion beam and a second fusion beam. The first fusion beam and the second fusion beam are oriented to extend diagonally through an article. The laser welded article includes the first element joined to the second element, and the first element joined to the third element. A fillet weld is formed in a first inaccessible portion between the first element and the second element and a second inaccessible portion between the first element and the third element.
Abstract translation: 公开了一种焊接工艺，焊接系统和焊接制品。 焊接过程包括将能量从一个或多个融合梁引导以将第一元件连接到第二元件并将第一元件连接到第三元件。 能量的引导相对于第一元件处于第一横向角度和第二横向角度。 焊接系统包括能量发射装置，第一熔化束和第二熔融束。 第一个融合束和第二个融合束被定向成斜向延伸穿过物品。 激光焊接制品包括连接到第二元件的第一元件和连接到第三元件的第一元件。 在第一元件和第二元件之间的第一不可接近部分中形成角焊，并且在第一元件和第三元件之间形成第二不可接近部分。
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公开(公告)号：US20140212628A1
公开(公告)日：2014-07-31
申请号：US13754281
申请日：2013-01-30
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David Edward SCHICK , Srikanth Chandrudu KOTTILINGAM , Yan CUI
CPC classification number: B23K9/04 , B23K9/09 , B23K37/0408 , C23C26/02 , F01D5/28 , F01D5/288 , F05D2260/204 , Y10T29/49826 , Y10T428/24612
Abstract: A multilayer component and fabrication process are disclosed. The multilayer component includes a foil surface layer abutting the bond coat layer and a channel-forming material positioned between the foil surface layer and a substrate. The channel-forming material defines at least a portion of a channel. The channel can be at least partially defined by a channel-forming material brazed with a foil surface layer to a substrate of the multilayer component. The process includes applying one or more layers to a foil surface layer and applying a channel-forming material to at least partially define a channel between the foil surface layer and a substrate.
Abstract translation: 公开了一种多层构件和制造工艺。 多层组件包括邻接粘合涂层的箔表面层和位于箔表面层和衬底之间的通道形成材料。 通道形成材料限定通道的至少一部分。 通道可以至少部分地由钎焊有箔表面层的通道形成材料限定到多层部件的基底。 该方法包括将一个或多个层施加到箔表面层并施加通道形成材料以至少部分地限定箔表面层和衬底之间的通道。
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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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Patent Agency Ranking
公开(公告)号：US20170136536A1
公开(公告)日：2017-05-18
申请号：US14941627
申请日：2015-11-15
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan CUI , Srikanth Chandrudu KOTTILINGAM , Matthew LAYLOCK , Dechao LIN
CPC classification number: B22D27/045 , B22D19/16 , F01D5/28 , F01D9/02 , F01D9/041 , F05D2220/30 , F05D2230/21 , F05D2300/173 , F05D2300/175 , F05D2300/606 , F05D2300/609
Abstract: Casting methods and articles are disclosed wherein a molten first material is introduced into a mold which distributes the first material to form a first region of the article where it is subjected to a first condition suitable for growing a first grain structure, forming the first region of the article. A molten second material, compositionally distinct from the first material, is introduced into the mold to form a second region of the article. A hybridized material is formed by intermixing a first portion of the second material with the second portion of the first material. A second portion of the second material is subjected to a second condition suitable for growing a second grain structure distinct from the first grain structure, forming the second region of the article. The first region and the second region are integrally formed as a single, continuous article with a hybridized region formed between.
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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：US20140212681A1
公开(公告)日：2014-07-31
申请号：US13753040
申请日：2013-01-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan CUI , Srikanth Chandrudu KOTTILINGAM , Brian Lee TOLLISON , Dechao LIN , David Edward SCHICK
IPC: B23K20/12
CPC classification number: B23K20/12 , B23K20/1205 , B23K20/129 , B23K35/0261 , B23K35/304 , B23K35/3046 , B23K2101/001 , B23K2103/18 , B23K2103/26 , Y10T428/12028
Abstract: A joining process and a joined article are disclosed. The joining process includes positioning an article having a base material, and friction welding a pre-sintered preform to the base material. The pre-sintered preform forms a feature on the article. The joined article includes a feature joined to a base material by friction welding of a pre-sintered preform.
Abstract translation: 公开了接合工艺和接合制品。 接合过程包括定位具有基材的制品，并将预烧结的预成型件摩擦焊接到基材。 预烧结的预制件在制品上形成一个特征。 接合制品包括通过预烧结预制件的摩擦焊接而连接到基材的特征。
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公开(公告)号：US20190119805A1
公开(公告)日：2019-04-25
申请号：US16198400
申请日：2018-11-21
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao LIN , David BUCCI
IPC: C23C4/18 , F01D5/28 , C23C28/00 , B23K31/00 , C23C4/10 , B23K9/04 , B23K26/32 , C23C24/04 , C23C4/11 , B23K103/16 , B23K101/00
Abstract: A method for forming a vertically cracked thermal barrier coating is disclosed including positioning an article relative to a heat source. The article includes a thermal barrier coating disposed on a first surface of a substrate, and the substrate includes a second surface distal across the substrate from the first surface. Heat is applied locally to at least one discrete portion of the second surface of the substrate. At least one vertical crack in the thermal barrier coating is formed disposed over the at least one discrete portion. An article is disclosed including a substrate and a vertically-cracked thermal barrier coating disposed on the substrate. The vertically cracked thermal barrier coating includes at least one vertical crack in the thermal barrier coating and at least one of a low density of less than 85% of a theoretical density for the thermal barrier coating and a selective crack distribution.
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公开(公告)号：US20150056469A1
公开(公告)日：2015-02-26
申请号：US14526731
申请日：2014-10-29
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan CUI , Srikanth Chandrudu KOTTILINGAM , Daniel James DORRIETY , Brian Lee TOLLISON , Dechao LIN , Hai Buu SAM
CPC classification number: B23K35/304 , B23K9/044 , B23K9/235 , B23K10/027 , B23K26/32 , B23K26/342 , B23K26/60 , B23K35/0255 , B23K35/3033 , B23K2101/001 , B23K2103/26 , B23K2103/50 , C22C19/056 , C22C19/057 , Y10T428/12493 , Y10T428/12944
Abstract: A method of fabricating a component and a fabricated component are disclosed. The method includes depositing a material to a component and manipulating the material to form a boundary region and a filler region for desired properties. The component includes the boundary region and the filler region, thereby having the desired properties.
Abstract translation: 公开了一种制造部件和制造部件的方法。 该方法包括将材料沉积到组件并操纵材料以形成用于所需性质的边界区域和填充区域。 该组分包括边界区域和填料区域，从而具有所需的性质。
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