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公开(公告)号：US20220073762A1
公开(公告)日：2022-03-10
申请号：US17480889
申请日：2021-09-21
Applicant: General Electric Company
Inventor： Lawrence Bernard KOOL , Bernard Patrick BEWLAY
Abstract: An article for high temperature service is presented. The article includes a substrate and a thermal barrier coating disposed on the substrate. The thermal barrier coating includes a plurality of aluminum-based particles dispersed in an inorganic binder, wherein the aluminum-based particles are substantially spaced apart from each other via the inorganic binder such that the thermal barrier coating is substantially electrically and thermally insulating. Method of making the article is also presented.
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公开(公告)号：US20180094538A1
公开(公告)日：2018-04-05
申请号：US15274613
申请日：2016-09-23
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Nicole Jessica TIBBETTS , Bernard Patrick BEWLAY , Byron Andrew PRITCHARD, JR. , Brian Michael ELLIS , Michael Edward ERIKSEN , Keith Anthony LAURIA
CPC classification number: F01D25/002 , B08B3/04 , B08B7/00 , B08B9/00 , B08B9/02 , B08B9/027 , C11D1/10 , C11D1/72 , C11D3/2086 , C11D3/30 , C11D3/349 , C11D11/0041 , C11D11/0058 , C23G1/02 , C23G1/061 , C23G1/088 , F02C3/04 , F05D2230/72 , Y02T50/672
Abstract: The present disclosure provides methods and systems for in situ cleaning of hot gas flowpath components of a turbine engine that form portions of a hot gas flowpath extending through the turbine. The hot gas flowpath components may include a layer of accumulated contaminants on first portions thereof that form a respective portion of the hot gas flowpath. The first portions may include a thermal battier coating (TBC), and the layer of accumulated contaminants may overlie the TBC and at least partially infiltrate into the TBC. The accumulated contaminants may include CaO—MgO—Al2O3-SiO2 (CMAS) partial melt. The methods may include introducing an acid-including detergent into the hot gas flowpath of the turbine engine and onto the hot gas flowpath components to clean the accumulated contaminants from the first surfaces of the components.
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公开(公告)号：US20160236799A1
公开(公告)日：2016-08-18
申请号：US14621465
申请日：2015-02-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Bernard Patrick BEWLAY , Ambarish Jayant KULKARNI , Nicole Jessica TIBBETTS , Brian Michael ELLIS , Manuel K. BUENO , Ever REYES , Noel BATES , Brian KALB
CPC classification number: B64F5/30 , B08B9/032 , F01D25/002 , F01D25/12 , F05D2220/323 , F05D2260/221
Abstract: Methods and systems for in situ cleaning of internal cooling circuits of a turbine engine with detergent that provide cleaning a turbine engine that includes circumferentially arranged internal impingement cooling circuits that each include a baffle plate configured to air cool a respective surface or component of the turbine engine. Detergent is introduced through the outer wall and proximate to a back side of a baffle plate such that the detergent passes through at least aperture in the baffle plate and acts at least upon the surface or component that the baffle plate is configured to cool. The detergent may also act on the front side of the baffle plate that is proximate to the surface or component.
Abstract translation: 用于用洗涤剂原位清洁涡轮发动机的内部冷却回路的方法和系统，其提供清洁涡轮发动机，该涡轮发动机包括周向布置的内部冲击冷却回路，每个冷却回路包括构造成将涡轮发动机的相应表面或部件空气冷却的挡板 。 洗涤剂通过外壁并且靠近挡板的后侧引入，使得洗涤剂至少穿过挡板中的孔并且至少作用于挡板被配置为冷却的表面或部件上。 洗涤剂也可以作用在靠近表面或部件的挡板的前侧。
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公开(公告)号：US20160008872A1
公开(公告)日：2016-01-14
申请号：US14743151
申请日：2015-06-18
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C9/046 , B22C1/02 , B22C1/06 , B22C1/181 , B22C9/02 , B22C9/04 , B22C9/043 , B22C9/10 , B22C9/24 , B22C21/14 , B22D21/005 , B22D21/022 , B22D25/02
Abstract: The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.
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公开(公告)号：US20150285094A1
公开(公告)日：2015-10-08
申请号：US14743215
申请日：2015-06-18
Applicant: General Electric Company
Inventor： Nicole Jessica TIBBETTS , Lawrence Bernard KOOL , Bernard Patrick BEWLAY , Denise Anne ANDERSON , Nathan David McLEAN , Eric John TELFEYAN , Victoria May HANSEN
CPC classification number: F01D25/002 , C11D3/2086 , C11D3/30 , C11D7/265 , C11D7/3209 , C11D11/0041 , C23G1/02 , C23G1/061 , C23G1/088 , Y02T50/672
Abstract: A cleaning solution for a turbine engine includes a reagent composition including water within a range between about 25 percent and about 70 percent by volume of the reagent composition, an acidic component within a range between about 0.1 percent and about 50 percent by volume of the reagent composition, and an amine component within a range between about 1 percent and 40 percent by volume of the reagent composition. The reagent composition is diluted with water by a factor of up to about 40 to form the cleaning solution. The cleaning solution has a pH value in the range between 2.5 and 7.0. The cleaning solution is directed towards a component of the turbine engine having a layer of foreign material thereon, to at least partially remove the foreign material from the component. The layer of foreign material is formed at least partially from at least one of thermal reaction products of the foreign material and interstitial cement.
Abstract translation: 用于涡轮发动机的清洁溶液包括试剂组合物，其包含在试剂组合物的体积的约25体积％至约70体积％范围内的水，所述试剂的约0.1体积％至约50体积％范围内的酸性组分 组合物和胺组分的量在该试剂组合物的约1％至40体积％的范围内。 试剂组合物用水稀释高达约40倍，形成清洗液。 清洁溶液的pH值在2.5和7.0之间。 清洁溶液指向涡轮发动机的在其上具有异物层的部件，以至少部分地从组件中除去异物。 异物层至少部分地由异物和间隙水泥的热反应产物中的至少一种形成。
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Patent Agency Ranking
16.发明申请CERAMIC CORE COMPOSITIONS, METHODS FOR MAKING CORES, METHODS FOR CASTING HOLLOW TITANIUM-CONTAINING ARTICLES, AND HOLLOW TITANIUM-CONTAINING ARTICLES 有权陶瓷芯组合物，制造方法，用于铸造含有含钛的制品的方法和含有含钛的制品公开(公告)号：US20150078958A1
公开(公告)日：2015-03-19
申请号：US14030005
申请日：2013-09-18
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C9/046 , B22C1/02 , B22C1/06 , B22C1/181 , B22C9/02 , B22C9/04 , B22C9/043 , B22C9/10 , B22C9/24 , B22C21/14 , B22D21/005 , B22D21/022 , B22D25/02
Abstract: The disclosure relates generally to core compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to core compositions and methods for casting hollow titanium-containing articles, and the hollow titanium-containing articles so molded.
Abstract translation: 本公开一般涉及芯组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及用于铸造中空含钛制品的芯组合物和方法以及如此模制的中空含钛制品。
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公开(公告)号：US20230045780A9
公开(公告)日：2023-02-09
申请号：US17480889
申请日：2021-09-21
Applicant: General Electric Company
Inventor： Lawrence Bernard KOOL , Bernard Patrick BEWLAY
Abstract: An article for high temperature service is presented. The article includes a substrate and a thermal barrier coating disposed on the substrate. The thermal barrier coating includes a plurality of aluminum-based particles dispersed in an inorganic binder, wherein the aluminum-based particles are substantially spaced apart from each other via the inorganic binder such that the thermal barrier coating is substantially electrically and thermally insulating. Method of making the article is also presented.
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公开(公告)号：US20160024438A1
公开(公告)日：2016-01-28
申请号：US14874924
申请日：2015-10-05
Applicant: General Electric Company
Inventor： Nicole Jessica TIBBETTS , Evan J. DOLLEY , Bernard Patrick BEWLAY , Denise Anne ANDERSON , Nathan David McLEAN , Eric John TELFEYAN , Frank WAGENBAUGH
CPC classification number: C11D3/2086 , B08B3/08 , C11D1/72 , C11D1/88 , C11D1/94 , C11D3/30 , C11D3/3409 , C11D11/0041 , C23G1/02 , C23G1/061 , C23G1/088 , F01D25/002 , Y02T50/672
Abstract: A cleaning solution for a turbine engine includes water within a range between about 68.65 percent and about 99.63 percent by volume of the cleaning solution; a first organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises citric acid; a second organic acidic component within a range between about 0.1 percent and about 15 percent by volume of the cleaning solution; wherein the organic acid comprises glycolic acid; isoropylamine sulphonate within a range between about 0.07 percent and 0.14 percent by volume of the cleaning solution; alcohol ethoxylate within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; triethanol amine within a range between about 0.035 percent and 0.07 percent by volume of the cleaning solution; sodium lauriminodipropionate within a range between about 0.03 percent and 1.0 percent by volume of the cleaning solution. The cleaning solution has a pH value in the range between about 2.5 and about 7.0.
Abstract translation: 用于涡轮发动机的清洁溶液包括在清洁溶液体积的约68.65％至约99.63％之间的范围内的水; 第一有机酸性组分在清洁溶液体积的约0.1％至约15％之间的范围内; 其中所述有机酸包括柠檬酸; 第二有机酸性组分在清洁溶液体积的约0.1％至约15％之间的范围内; 其中所述有机酸包括乙醇酸; 异丙酰胺磺酸盐在清洁溶液体积的约0.07％至0.14％之间的范围内; 醇乙氧基化物在清洁溶液的体积的约0.035％至0.07％之间的范围内; 三乙醇胺的含量在清洗溶液体积的约0.035％至0.07％之间; 十二烷基二丙酸钠的含量在清洗溶液体积的约0.03％至1.0％的范围内。 清洁溶液的pH值在约2.5和约7.0之间的范围内。
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公开(公告)号：US20150147186A1
公开(公告)日：2015-05-28
申请号：US14090974
申请日：2013-11-26
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C1/02 , B22C1/00 , B22C9/04 , B22C9/22 , B22D21/06 , C04B28/06 , C04B35/057 , C04B35/117 , C04B35/44 , C04B35/565 , C04B35/6263 , C04B35/6303 , C04B38/08 , C04B2111/00939 , C04B2235/3208 , C04B2235/3222 , C04B2235/3826 , C04B2235/5436 , C04B2235/6028 , C04B2235/9676 , F01D5/28 , Y02T50/671 , C04B14/303 , C04B14/324 , C04B14/301 , C04B35/10
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded.
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20.发明申请SILICON CARBIDE-CONTAINING MOLD AND FACECOAT COMPOSITIONS AND METHODS FOR CASTING TITANIUM AND TITANIUM ALUMINIDE ALLOYS 有权含有碳化物的模具和金属组合物和用于铸造钛和钛酸铝合金的方法公开(公告)号：US20150144286A1
公开(公告)日：2015-05-28
申请号：US14090773
申请日：2013-11-26
Applicant: GENERAL ELECTRIC COMPANY
CPC classification number: B22C3/00 , B22C1/00 , B22C9/02 , B22C9/22 , C08K3/22 , C08K3/34 , C08K2003/2206 , C08K2003/2227 , C09D1/00 , C09D7/67 , C09D7/68
Abstract: The disclosure relates generally to mold compositions and methods of molding and the articles so molded. More specifically, the disclosure relates to silicon carbide-containing mold compositions, silicon carbide-containing intrinsic facecoat compositions, and methods for casting titanium-containing articles, and the titanium-containing articles so molded.
Abstract translation: 本公开一般涉及模制组合物和模制方法以及如此模制的制品。 更具体地，本公开涉及含碳化硅的模具组合物，含碳化硅的固有正面涂层组合物，以及用于铸造含钛制品的方法以及如此模制的含钛制品。
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