-
公开(公告)号：US10035329B2
公开(公告)日：2018-07-31
申请号：US15621606
申请日：2017-06-13
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison , Timothy Neal Pletcher , Richard Ryan Pilson
CPC classification number: B32B15/01 , B22F5/009 , B22F5/04 , B22F7/062 , B22F2007/047 , B22F2007/068 , B23K1/0018 , B23K9/04 , B23K10/027 , B23K15/0086 , B23K26/34 , B23K2101/001 , B23K2101/04 , B23K2101/06 , B23K2101/34 , B23K2103/26
Abstract: A hybrid article is disclosed including a coating circumscribing the lateral surface of a hollow core having a core material and a channel disposed within the lateral surface. The coating includes about 35% to about 95% of a first metallic material, and about 5% to about 65% of a second metallic material with a lower melting point than the first metallic material. A method for forming the hybrid article is disclosed including disposing the hollow core in a die, forming a gap between the lateral surface and the die, introducing a slurry having the metallic materials into the gap, and sintering the slurry, forming the coating. A method for closing an aperture of an article is disclosed including inserting the hybrid article into the aperture, and brazing the hybrid article to the article, welding the aperture with the hybrid article serving as weld filler, or a combination thereof.
-
公开(公告)号：US20180126499A1
公开(公告)日：2018-05-10
申请号：US15346042
申请日：2016-11-08
Applicant: General Electric Company
Inventor： Cem Murat Eminoglu , Yan Cui , Cody Jermaine Ford , Brad Wilson VanTassel
CPC classification number: B23P6/005 , B23K1/0018 , B23K2101/001 , B23P6/002 , F01D5/005 , F01D5/28 , F01D9/02 , F05D2220/32 , F05D2230/80 , F05D2300/175
Abstract: A coupon for repairing a part is disclosed. The coupon includes an outwardly threaded body configured to mate with an inwardly threaded opening in a damaged area of the part. The part and/or coupon may include a superalloy. The threaded arrangement converts tensile stresses into shear stresses that allow the repair to exhibit material characteristics as good as or better than the superalloy. A method of using the coupon to repair a part using brazing, and a turbomachine part using the coupon, are also disclosed.
-
公开(公告)号：US09956637B2
公开(公告)日：2018-05-01
申请号：US14860199
申请日：2015-09-21
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao Lin , John Gregory Obeirne , David Vincent Bucci , Srikanth Chandrudu Kottilingam , Yan Cui
IPC: B23K9/04 , B23K9/173 , B23K9/28 , B23K9/29 , B23K9/32 , B23K9/16 , B23K37/00 , B23P6/00 , F01D5/00 , B23K101/00
CPC classification number: B23K9/044 , B23K9/04 , B23K9/164 , B23K9/173 , B23K9/285 , B23K9/291 , B23K9/32 , B23K9/324 , B23K37/003 , B23K2101/001 , B23P6/007 , F01D5/005 , F05D2230/233
Abstract: A system and method for repairing a metal substrate includes an electrospark device and an electrode removably supported in the electrode holder. The electrospark device applies a coating of a material when placed into contact with the metal substrate. A cooling device to lowers the temperature of shielding gas flow below an ambient temperature. A conduit is arranged to direct a flow of the shielding gas to the interface of the electrode and the substrate to cool the area of the substrate receiving the coating.
-
公开(公告)号：US09862046B2
公开(公告)日：2018-01-09
申请号：US14966788
申请日：2015-12-11
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison
IPC: B23K1/00 , B23K9/04 , B23K10/02 , B23K15/00 , B23K26/34 , B32B15/01 , B22F5/00 , B22F5/04 , B22F7/06 , B22F7/04
CPC classification number: B23K1/0018 , B22F5/009 , B22F5/04 , B22F7/062 , B22F2007/047 , B22F2007/068 , B23K9/04 , B23K10/027 , B23K15/0086 , B23K26/34 , B32B15/01
Abstract: A hybrid article is disclosed including a coating disposed on and circumscribing the lateral surface of a core having a core material. The coating includes about 35% to about 95% of a first metallic material having a first melting point, and about 5% to about 65% of a second metallic material having a second melting point lower than the first melting point. A method for forming the hybrid article is disclosed including disposing the core in a die, forming a gap between the lateral surface and the die, introducing a slurry having the metallic materials into the gap, and sintering the slurry, forming the coating. A method for closing an aperture of an article is disclosed including inserting the hybrid article into the aperture. Closing the aperture includes brazing the hybrid article to the article, welding the aperture with the hybrid article serving as weld filler, or a combination thereof.
-
公开(公告)号：US20170136586A1
公开(公告)日：2017-05-18
申请号：US14939099
申请日：2015-11-12
Applicant: General Electric Company
Inventor： Yan Cui , Srikanth Chandrudu Kottilingam , Brian Lee Tollison
CPC classification number: B23K35/404 , B23K35/0227 , B23K35/0233 , B23K35/0238 , B23K35/3033 , B23K35/304 , B23K35/3046
Abstract: A method of making a weld filler metal for a superalloy for welding is disclosed. The method includes enclosing a welding rod in a first foil layer and sintering the welding rod and the first foil layer. Related processes and articles are also disclosed.
-
Patent Agency Ranking
公开(公告)号：US20170088918A1
公开(公告)日：2017-03-30
申请号：US15375380
申请日：2016-12-12
Applicant: General Electric Company
Inventor： Yan Cui , Ganjiang Feng , Srikanth Chandrudu Kottilingam , Shan Liu , David Edward Schick
IPC: C22C19/05 , B23K26/70 , B23K26/00 , B33Y10/00 , F01D9/02 , B33Y50/02 , B33Y70/00 , B22F1/00 , F01D5/28 , B23K26/342 , B33Y30/00
CPC classification number: C22C19/055 , B22F1/0014 , B22F3/1055 , B22F5/009 , B22F2003/1056 , B23K26/342 , B23K2101/001 , B23K2103/08 , B33Y10/00 , B33Y30/00 , B33Y70/00 , C22C1/0433 , C22C30/00 , F01D5/28 , F01D9/02 , F05D2220/30 , F05D2230/22 , F05D2230/232 , F05D2300/177 , Y02P10/295
Abstract: A nickel alloy for direct metal laser melting is disclosed. The alloy comprising includes a powder that contains about 1.6 to about 2.8 weight percent aluminum, about 2.2 to about 2.4 weight percent titanium, about 1.25 to about 2.05 weight percent niobium, about 22.2 to about 22.8 weight percent chromium, about 8.5 to about 19.5 weight percent cobalt, about 1.8 to about 2.2 weight percent tungsten, about 0.001 to about 0.05 weight percent carbon, about 0.002 to about 0.015 weight percent boron, and about 40 to about 70 weight percent nickel. Related processes and articles are also disclosed.
-
77.发明申请ADDITIVE MANUFACTURING METHODS AND HYBRID ARTICLES USING BRAZEABLE ADDITIVE STRUCTURES 审中-公开使用可扩充添加剂结构的添加剂制造方法和混合制品公开(公告)号：US20160354842A1
公开(公告)日：2016-12-08
申请号：US14732745
申请日：2015-06-07
Applicant: General Electric Company
Inventor： David Edward Schick , Srikanth Chandrudu Kottilingam , Yan Cui , Benjamin Paul Lacy
CPC classification number: B33Y80/00 , B22F3/1055 , B22F5/04 , B22F7/062 , B22F7/08 , B23K35/0238 , B23K35/304 , B23K35/3046 , B32B15/01 , B33Y10/00 , Y02P10/295
Abstract: Additive manufacturing methods include iteratively fusing together a plurality of layers of additive material to build a brazeable additive structure. The additive material comprises a mixture comprising a base alloy and a second alloy and the second alloy comprises a sufficient amount of melting point depressant to have a lower melting temperature than the base alloy.
Abstract translation: 添加剂制造方法包括将多层添加剂材料迭代地熔合在一起以构建可钎焊的添加剂结构。 添加剂材料包括含有基础合金和第二合金的混合物，第二合金包含足够量的具有比基体合金更低的熔点的熔点降低剂。
-
公开(公告)号：US20160025341A1
公开(公告)日：2016-01-28
申请号：US14341152
申请日：2014-07-25
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Dechao Lin , Brian Lee Tollison , Srikanth Chandrudu Kottilingam , Yan Cui
CPC classification number: F23R3/002 , B23K1/0018 , B23K1/008 , B23K31/02 , B23K2101/001 , B23K2101/06 , B23K2101/08 , B23K2103/04 , B23K2103/26 , F23R2900/00017
Abstract: A method of turbulator fabrication is provided and includes additively disposing an elongate flexible member in tension onto a liner body, dispensing braze paste at an elongate flexible member-liner body interface and conducting a brazing process with respect to the braze paste to attach the elongate flexible member to the liner body.
Abstract translation: 提供了一种湍流器制造的方法，并且包括将拉伸的细长柔性构件相加地布置在衬垫主体上，在细长的柔性构件 - 衬里主体界面处分配钎焊膏并且相对于钎焊膏进行钎焊处理以附接细长柔性 会员到班轮身体。
-
79.发明申请HYBRID WELDING APPARATUSES, SYSTEMS AND METHODS FOR SPATIALLY OFFSET COMPONENTS 审中-公开混合焊接设备，系统和空间零部件的方法公开(公告)号：US20150144605A1
公开(公告)日：2015-05-28
申请号：US14087332
申请日：2013-11-22
Applicant: General Electric Company
Inventor： Dechao Lin , Srikanth Chandrudu Kottilingam , Yan Cui , Brian Lee Tollison
CPC classification number: B23K26/348
Abstract: Hybrid welding methods include directing a laser beam from a laser onto a first component that is vertically offset from a second component, and, directing a weld arc from an arc welder onto a weld joint between the first component and the second component to weld the first and second components together.
Abstract translation: 混合焊接方法包括将来自激光器的激光束引导到与第二部件垂直偏移的第一部件上，以及将来自电弧焊机的焊接电弧引导到第一部件和第二部件之间的焊接接头上，以焊接第一部件 和第二组件在一起。
-
公开(公告)号：US20240352558A1
公开(公告)日：2024-10-24
申请号：US18303254
申请日：2023-04-19
Applicant: General Electric Company
Inventor： Yan Cui , Jon C. Schaeffer , Michael Douglas Arnett , Matthew Joseph Laylock , Brian Lee Tollison
IPC: C22C19/05
CPC classification number: C22C19/056
Abstract: Described herein are compositions, and more particularly to alloy compositions, methods of using the alloy compositions, and articles formed from with the alloy compositions. The alloy compositions are broadly applicable in applications requiring superalloys, including welding processes, additive manufacturing processes, metal casting processes, coating processes, repairing processes, powder metallurgy, and/or combinations thereof.
-
-
-
-
-
-
-
-
-
Search Results
107
records
(took 0.03 seconds)
