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11.发明申请公开(公告)号：US20190329344A1
公开(公告)日：2019-10-31
申请号：US16507349
申请日：2019-07-10
Applicant: General Electric Company
Inventor： Cem Murat Eminoglu , Paul Stephen DiMascio
Abstract: Various aspects include a composite component (also known as a Shear Enabled Regionally Engineered Facet (SEREF)) and methods of forming such a component. In some cases, a method includes: forming a slot in a main body of a metal alloy component, the slot extending at least partially through a wall of the metal alloy component, the forming of the slot including forming an angled main body interface in the wall of the metal alloy component; forming a coupon for coupling with the slot in the metal alloy component, the coupon having an angled coupon interface complementing the angled main body interface; and brazing the coupon to the main body at the slot to form a composite component.
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12.发明授权公开(公告)号：US10456849B2
公开(公告)日：2019-10-29
申请号：US15605294
申请日：2017-05-25
Applicant: General Electric Company
Inventor： Cem Murat Eminoglu , Paul Stephen DiMascio
IPC: B23K1/00 , B23K1/19 , B23K20/02 , B23P6/00 , F01D5/00 , B23K101/00 , B23K103/18
Abstract: Various aspects include a composite component (also known as a Shear Enabled Regionally Engineered Facet (SEREF)) and methods of forming such a component. In some cases, a method includes: forming a slot in a main body of a metal alloy component, the slot extending at least partially through a wall of the metal alloy component, the forming of the slot including forming an angled main body interface in the wall of the metal alloy component; forming a coupon for coupling with the slot in the metal alloy component, the coupon having an angled coupon interface complementing the angled main body interface; and brazing the coupon to the main body at the slot to form a composite component.
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公开(公告)号：US10279416B2
公开(公告)日：2019-05-07
申请号：US15070324
申请日：2016-03-15
Applicant: General Electric Company
Inventor： Lawrence James Whims , John Christopher Lambert , Cem Murat Eminoglu , Gary Charles Shubert , Piotr Artur Klimczuk , Adam Gaik
IPC: B23K1/00 , B23K9/00 , B23K9/04 , B23K9/23 , B23P6/00 , B23P6/04 , C22F1/10 , F01D5/00 , B23K28/02 , B23K9/235 , C22C19/05 , B23K101/00 , B23K103/08
Abstract: A method of repairing an oxidized defect in a superalloy article includes removing substantially all of the oxidized defect to form a cleaned out portion of the superalloy article; filling a portion of the cleaned out portion with a weld by fusion welding; cracking the weld; and filling the cracked weld and a remaining portion of the cleaned out portion with a braze material.
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公开(公告)号：US20180361495A1
公开(公告)日：2018-12-20
申请号：US15622605
申请日：2017-06-14
Applicant: General Electric Company
Inventor： Cem Murat Eminoglu , Yan Cui , Daniel James Dorriety , Brian Lee Tollison , Paul Albert Cook
Abstract: A method of welding a superalloy component includes the following sequential steps. A welding step for welding a cavity using a filler metal in an inert atmosphere, where the cavity is located in the component. A covering step for covering the filler metal and a portion of the component with a weld filler layer in the inert atmosphere. The weld filler layer has a greater ductility than material comprising the component and/or material comprising the filler metal. A second covering step for covering the weld filler layer with a braze material, and subsequently performing a brazing operation. A heat treating step heat treats the component.
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Patent Agency Ranking
15.发明申请公开(公告)号：US20180339354A1
公开(公告)日：2018-11-29
申请号：US15605294
申请日：2017-05-25
Applicant: General Electric Company
Inventor： Cem Murat Eminoglu , Paul Stephen DiMascio
CPC classification number: B23K1/0018 , B23K1/0008 , B23K1/19 , B23K20/021 , B23K2101/001 , B23K2103/26 , B23P6/005 , F01D5/005 , F05D2230/237 , F05D2250/232
Abstract: Various aspects include a composite component (also known as a Shear Enabled Regionally Engineered Facet (SEREF)) and methods of forming such a component. In some cases, a method includes: forming a slot in a main body of a metal alloy component, the slot extending at least partially through a wall of the metal alloy component, the forming of the slot including forming an angled main body interface in the wall of the metal alloy component; forming a coupon for coupling with the slot in the metal alloy component, the coupon having an angled coupon interface complementing the angled main body interface; and brazing the coupon to the main body at the slot to form a composite component.
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公开(公告)号：US09434017B2
公开(公告)日：2016-09-06
申请号：US14318956
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Jacob Andrew Salm , Srikanth Chandrudu Kottilingam , Jonathan Matthew Lomas , Gareth William David Lewis , Cem Murat Eminoglu
CPC classification number: B23K1/0018 , B23K1/19 , B23K35/0244 , B23K35/3046 , B23K2101/001 , C22C19/002 , F01D5/147 , F01D5/225 , F05D2230/22 , F05D2230/237 , Y02T50/671
Abstract: Braze methods include providing a substrate comprising a pre-sintered preform disposed thereon, wherein the pre-sintered preform comprises a mixture comprising a base alloy comprising about 30 weight percent to about 90 weight percent of the mixture and a second alloy comprising a sufficient amount of melting point depressant to have a lower melting temperature than the base alloy. Braze methods further include at least partially covering the pre-sintered preform with a heat resistant material, wherein a melt temperature of the heat resistant material is higher than a melt temperature of the pre-sintered preform, and heating the pre-sintered preform on the substrate.
Abstract translation: 钎焊方法包括提供包括预先设置在其上的预烧结预成型件的基材，其中预烧结预成型件包括含有约30重量％至约90重量％混合物的基础合金的混合物，以及包含足量的 熔点低于基体合金的熔点。 钎焊方法还包括用耐热材料至少部分地覆盖预烧结的预成型件，其中耐热材料的熔融温度高于预烧结预制件的熔融温度，并且将预烧结的预制件加热到 基质。
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17.发明授权Modified turbine components with internally cooled supplemental elements and methods for making the same 有权具有内部冷却补充元件的改进的涡轮机部件及其制造方法公开(公告)号：US09416667B2
公开(公告)日：2016-08-16
申请号：US14087381
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Yan Cui , Ganjiang Feng , Srikanth Chandrudu Kottilingam , David Edward Schick , Cem Murat Eminoglu
CPC classification number: F01D5/188 , B23K2101/001 , B23P6/005 , F01D5/005 , F01D5/18 , F01D25/14 , F05D2230/237 , F05D2230/80 , F05D2240/121 , Y02T50/676 , Y10T29/49231
Abstract: Modified turbine components include an original turbine component comprising an outer wail enclosing an internal cavity, wherein the outer wall has an original portion removed therefrom to expose the internal cavity, and, an internally cooled supplemental element joined to the outer wall that replaces the original portion removed from the outer wall and re-encloses the internal cavity. The internally cooled supplemental element comprises one or more cooling channels that circulate air from the internal cavity through at least a portion of the internally cooled supplemental element.
Abstract translation: 改进的涡轮机部件包括原始涡轮机部件，其包括封闭内部空腔的外部壁部，其中外壁具有从其中移除的原始部分以暴露内部空腔，以及连接到外壁的内部冷却的补充元件，其代替原始部分 从外壁移除并重新封闭内腔。 内部冷却的辅助元件包括一个或多个冷却通道，其使来自内部空腔的空气通过内部冷却的补充元件的至少一部分循环。
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18.发明申请SELECTIVE LOCALIZED COATING DEPOSITION METHODS AND SYSTEMS FOR TURBINE COMPONENTS 审中-公开选择性本地化涂料沉积方法和系统的涡轮组件公开(公告)号：US20160047253A1
公开(公告)日：2016-02-18
申请号：US14096087
申请日：2013-12-04
Applicant: General Electric Company
Inventor： John David Ward, JR. , Canan Uslu Hardwicke , Jonathan Matthew Lomas , Cem Murat Eminoglu , Thomas Robert Reid
CPC classification number: F01D5/288 , B05B12/16 , B23P2700/06 , C23C4/02 , F01D5/186 , F01D11/122 , F05D2240/11 , Y02T50/676 , Y02T50/6765
Abstract: Methods for selective localized coating deposition for a turbine component include providing the turbine component comprising an exterior surface with one or more surface features and selectively coating at least a portion of the exterior surface using a localized coating deposition apparatus based on a location of at least one of the one or more surface features.
Abstract translation: 用于涡轮机部件的选择性局部涂覆沉积的方法包括提供包括具有一个或多个表面特征的外表面的涡轮机部件，并且使用局部涂覆沉积设备选择性地涂覆外表面的至少一部分，基于至少一个 的一个或多个表面特征。
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公开(公告)号：US20150375322A1
公开(公告)日：2015-12-31
申请号：US14318956
申请日：2014-06-30
Applicant: General Electric Company
Inventor： Jacob Andrew Salm , Srikanth Chandrudu Kottilingam , Jonathan Matthew Lomas , Gareth William David Lewis , Cem Murat Eminoglu
CPC classification number: B23K1/0018 , B23K1/19 , B23K35/0244 , B23K35/3046 , B23K2101/001 , C22C19/002 , F01D5/147 , F01D5/225 , F05D2230/22 , F05D2230/237 , Y02T50/671
Abstract: Braze methods include providing a substrate comprising a pre-sintered preform disposed thereon, wherein the pre-sintered preform comprises a mixture comprising a base alloy comprising about 30 weight percent to about 90 weight percent of the mixture and a second alloy comprising a sufficient amount of melting point depressant to have a lower melting temperature than the base alloy. Braze methods further include at least partially covering the pre-sintered preform with a heat resistant material, wherein a melt temperature of the heat resistant material is higher than a melt temperature of the pre-sintered preform, and heating the pre-sintered preform on the substrate.
Abstract translation: 钎焊方法包括提供包括预先设置在其上的预烧结预成型件的基材，其中预烧结预成型件包括含有约30重量％至约90重量％的混合物的基础合金的混合物，以及包含足量的 熔点低于基体合金的熔点。 钎焊方法还包括用耐热材料至少部分地覆盖预烧结的预成型件，其中耐热材料的熔融温度高于预烧结预制件的熔融温度，并且将预烧结的预制件加热到 基质。
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