CN104416158B - 三维打印工艺、旋动装置和热管理工艺 - Google Patents

三维打印工艺、旋动装置和热管理工艺 Download PDF

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Publication number
CN104416158B
CN104416158B CN201410454401.4A CN201410454401A CN104416158B CN 104416158 B CN104416158 B CN 104416158B CN 201410454401 A CN201410454401 A CN 201410454401A CN 104416158 B CN104416158 B CN 104416158B
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CN
China
Prior art keywords
tubes
turbine
dimensional printing
laser melting
scroll
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410454401.4A
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English (en)
Chinese (zh)
Other versions
CN104416158A (zh
Inventor
S.C.科蒂林加姆
V.J.摩根
B.P.莱西
J.W.小哈里斯
D.E.施克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Company PLC
Original Assignee
General Electric Co
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Filing date
Publication date
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Publication of CN104416158A publication Critical patent/CN104416158A/zh
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Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/30—Process control
    • B22F10/32—Process control of the atmosphere, e.g. composition or pressure in a building chamber
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y10/00—Processes of additive manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/08—Preventing or minimising internal leakage of working-fluid, e.g. between stages for sealing space between rotor blade tips and stator
    • F01D11/14—Adjusting or regulating tip-clearance, i.e. distance between rotor-blade tips and stator casing
    • F01D11/20—Actively adjusting tip-clearance
    • F01D11/24—Actively adjusting tip-clearance by selectively cooling-heating stator or rotor components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15D—FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOW OF GASES OR LIQUIDS
    • F15D1/00—Influencing flow of fluids
    • F15D1/0015—Whirl chambers, e.g. vortex valves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/10—Processes of additive manufacturing
    • B29C64/141—Processes of additive manufacturing using only solid materials
    • B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/10—Stators
    • F05D2240/12—Fluid guiding means, e.g. vanes
    • F05D2240/127—Vortex generators, turbulators, or the like, for mixing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/80—Platforms for stationary or moving blades
    • F05D2240/81—Cooled platforms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/204—Heat transfer, e.g. cooling by the use of microcircuits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2260/00—Function
    • F05D2260/20—Heat transfer, e.g. cooling
    • F05D2260/221—Improvement of heat transfer
    • F05D2260/2212—Improvement of heat transfer by creating turbulence
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
    • F25B9/00—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point
    • F25B9/02—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect
    • F25B9/04—Compression machines, plants or systems, in which the refrigerant is air or other gas of low boiling point using Joule-Thompson effect; using vortex effect using vortex effect
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
    • Y10T137/2087—Means to cause rotational flow of fluid [e.g., vortex generator]

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Plasma & Fusion (AREA)
  • Fluid Mechanics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Welding Or Cutting Using Electron Beams (AREA)
  • Laser Beam Processing (AREA)
  • Producing Shaped Articles From Materials (AREA)
  • Thermal Sciences (AREA)
CN201410454401.4A 2013-09-09 2014-09-09 三维打印工艺、旋动装置和热管理工艺 Expired - Fee Related CN104416158B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/020997 2013-09-09
US14/020,997 2013-09-09
US14/020,997 US9482249B2 (en) 2013-09-09 2013-09-09 Three-dimensional printing process, swirling device and thermal management process

Publications (2)

Publication Number Publication Date
CN104416158A CN104416158A (zh) 2015-03-18
CN104416158B true CN104416158B (zh) 2018-09-18

Family

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Country Status (4)

Country Link
US (1) US9482249B2 (enExample)
EP (1) EP2845669A3 (enExample)
JP (1) JP6378588B2 (enExample)
CN (1) CN104416158B (enExample)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9958068B2 (en) * 2014-03-21 2018-05-01 Goodrich Corporation Piston housing system and apparatus
US9969000B2 (en) 2015-07-08 2018-05-15 General Electric Company Additive manufacturing of joining preforms
US10029299B2 (en) 2015-07-09 2018-07-24 General Electric Company Three-dimensional manufacturing methods and systems for turbine components
DE102015213090A1 (de) 2015-07-13 2017-01-19 Siemens Aktiengesellschaft Schaufel für eine Strömungskraftmaschine und Verfahren zu deren Herstellung
DE102015213087A1 (de) * 2015-07-13 2017-01-19 Siemens Aktiengesellschaft Schaufel für eine Strömungskraftmaschine und Verfahren zu deren Herstellung
JP6499546B2 (ja) * 2015-08-12 2019-04-10 山陽特殊製鋼株式会社 積層造形用Ｎｉ基超合金粉末
EP3436524B1 (en) * 2016-04-01 2022-06-15 Arkema Inc. 3-d printed fluoropolymer structures
US11248071B2 (en) 2016-04-01 2022-02-15 Arkema Inc. 3-D printed fluoropolymer structures
EP3257956B2 (en) 2016-06-13 2022-02-16 General Electric Technology GmbH Ni-base superalloy composition and method for slm processing such ni-base superalloy composition
CN106493365A (zh) * 2016-10-28 2017-03-15 南通金源智能技术有限公司 激光选区熔化成形技术制备316不锈钢复杂薄壁管路的方法
US10400608B2 (en) 2016-11-23 2019-09-03 General Electric Company Cooling structure for a turbine component
US11813669B2 (en) 2016-12-13 2023-11-14 General Electric Company Method for making an integrated core-shell structure
US20180161866A1 (en) 2016-12-13 2018-06-14 General Electric Company Multi-piece integrated core-shell structure for making cast component
US10830071B2 (en) * 2017-01-23 2020-11-10 General Electric Company System and method for the hybrid construction of multi-piece parts
SG11201913172RA (en) * 2017-06-30 2020-01-30 Norsk Titanium As Solidification refinement and general phase transformation control through application of in situ gas jet impingement in metal additive manufacturing
JP6509290B2 (ja) 2017-09-08 2019-05-08 三菱日立パワーシステムズ株式会社 コバルト基合金積層造形体、コバルト基合金製造物、およびそれらの製造方法
WO2019094691A1 (en) * 2017-11-09 2019-05-16 Florida State University Research Foundation, Inc. Systems and methods for actively controlling a vortex in a fluid
EP3758634A1 (en) * 2018-02-26 2021-01-06 K2M, Inc. Spinal implants with custom density and 3-d printing of spinal implants
US11131204B2 (en) 2018-08-21 2021-09-28 General Electric Company Additively manufactured nested segment assemblies for turbine engines
DE102018131886B3 (de) * 2018-09-26 2020-02-13 Scansonic Mi Gmbh Vorrichtung zur Strömungsführung eines Prozessmediums für eine Laserbearbeitungsvorrichtung
AU2018422117B2 (en) * 2018-12-10 2021-06-03 Mitsubishi Power, Ltd. Cobalt based alloy additive manufactured article, cobalt based alloy product, and method for manufacturing same
JP6994564B2 (ja) 2019-03-07 2022-02-04 三菱パワー株式会社 熱交換器
WO2020179080A1 (ja) 2019-03-07 2020-09-10 三菱日立パワーシステムズ株式会社 コバルト基合金製造物、該製造物の製造方法、およびコバルト基合金物品
SG11202012575WA (en) 2019-03-07 2021-09-29 Mitsubishi Power Ltd Cobalt based alloy product
WO2020179082A1 (ja) 2019-03-07 2020-09-10 三菱日立パワーシステムズ株式会社 コバルト基合金粉末、コバルト基合金焼結体およびコバルト基合金焼結体の製造方法
CN112004951B (zh) 2019-03-07 2022-02-18 三菱动力株式会社 钴基合金制造物及其制造方法
JP6713071B2 (ja) * 2019-04-02 2020-06-24 三菱日立パワーシステムズ株式会社 コバルト基合金積層造形体の製造方法
RU193256U1 (ru) * 2019-06-04 2019-10-21 Общество с ограниченной ответственностью "Карфидов Лаб" Устройство локальной термостабилизации изделий из композитных материалов при аддитивном производстве
US11454171B1 (en) * 2019-06-27 2022-09-27 United States Of America As Represented By The Secretary Of The Air Force Turbine cooling system with energy separation
CN112324518A (zh) * 2020-11-03 2021-02-05 中国民航大学 具有基于涡流效应内冷通道的涡轮叶片
CN112846651B (zh) * 2020-12-25 2022-10-28 宁波江丰电子材料股份有限公司 一种钛靶材与铝背板的装配方法
US12392290B2 (en) 2022-11-01 2025-08-19 General Electric Company Gas turbine engine
US12428992B2 (en) 2022-11-01 2025-09-30 General Electric Company Gas turbine engine
US12196131B2 (en) 2022-11-01 2025-01-14 General Electric Company Gas turbine engine
US12410753B2 (en) 2022-11-01 2025-09-09 General Electric Company Gas turbine engine
US12416239B1 (en) * 2025-05-01 2025-09-16 United Arab Emirates University Cooling system having a vortex tube and a fluidic oscillator for gas turbine blades

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
DE102004032093A1 (de) * 2004-07-01 2006-01-26 Concept Laser Gmbh Durch einen selektiven Lasersintervorgang (SLS) hergestelltes Bauteil
CN102220882A (zh) * 2010-04-14 2011-10-19 通用电气公司 用于减少带护罩的翼型件中的晶粒边界的系统和方法
CN202291409U (zh) * 2011-07-15 2012-07-04 华中科技大学 直接制造大型零部件的选区激光熔化快速成型设备
CN102644483A (zh) * 2010-12-15 2012-08-22 通用电气公司 带有近表面冷却通路的涡轮构件及其方法
CN102712066A (zh) * 2009-12-14 2012-10-03 斯奈克玛 通过激光再填充和适度热等静压修复钛叶片的方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1952281A (en) * 1931-12-12 1934-03-27 Giration Des Fluides Sarl Method and apparatus for obtaining from alpha fluid under pressure two currents of fluids at different temperatures
US3973396A (en) * 1974-10-16 1976-08-10 United Turbine Ab & Co., Kommanditbolag Gas turbine power plant
JPS5540221A (en) * 1978-09-14 1980-03-21 Hitachi Ltd Cooling structure of gas turbin blade
JPS56132406A (en) * 1980-03-19 1981-10-16 Hitachi Ltd Device for supplying steam to peripheral part of turbine
US4451201A (en) * 1981-09-14 1984-05-29 Colgate Research & Development Co. Gas turbine
DE3603350A1 (de) * 1986-02-04 1987-08-06 Walter Prof Dipl Ph Sibbertsen Verfahren zur kuehlung thermisch belasteter bauelemente von stroemungsmaschinen, vorrichtung zur durchfuehrung des verfahrens sowie ausbildung thermisch belasteter schaufeln
US6391251B1 (en) * 1999-07-07 2002-05-21 Optomec Design Company Forming structures from CAD solid models
US6504127B1 (en) * 1999-09-30 2003-01-07 National Research Council Of Canada Laser consolidation methodology and apparatus for manufacturing precise structures
GB0025012D0 (en) * 2000-10-12 2000-11-29 Rolls Royce Plc Cooling of gas turbine engine aerofoils
US6981846B2 (en) 2003-03-12 2006-01-03 Florida Turbine Technologies, Inc. Vortex cooling of turbine blades
GB0418914D0 (en) * 2004-08-25 2004-09-29 Rolls Royce Plc Turbine component
US7128533B2 (en) * 2004-09-10 2006-10-31 Siemens Power Generation, Inc. Vortex cooling system for a turbine blade
US20070071902A1 (en) * 2005-09-23 2007-03-29 The Boeing Company Rapid part fabrication employing integrated components
FR2911915B1 (fr) * 2007-01-30 2011-06-17 Hispano Suiza Sa Dispositif de refroidissement d'un equipement electrique dans une turbomachine.
DE102007008319A1 (de) * 2007-02-16 2008-08-21 Rolls-Royce Deutschland Ltd & Co Kg Verfahren zur Prallluftkühlung für Gasturbinen
US7722327B1 (en) * 2007-04-03 2010-05-25 Florida Turbine Technologies, Inc. Multiple vortex cooling circuit for a thin airfoil
WO2009126403A2 (en) * 2008-04-11 2009-10-15 General Electric Company Swirlers and method of manufacturing
US8043059B1 (en) 2008-09-12 2011-10-25 Florida Turbine Technologies, Inc. Turbine blade with multi-vortex tip cooling and sealing
US8277743B1 (en) * 2009-04-08 2012-10-02 Errcive, Inc. Substrate fabrication
US8221055B1 (en) 2009-07-08 2012-07-17 Florida Turbine Technologies, Inc. Turbine stator vane with endwall cooling
US8382431B1 (en) 2009-09-17 2013-02-26 Florida Turbine Technologies, Inc. Turbine rotor blade
GB201019287D0 (en) 2010-11-15 2010-12-29 Heat engine
US20120152501A1 (en) * 2010-12-21 2012-06-21 Harvey Rex J Heat exchanger and method of manufacturing same
CH705662A1 (de) * 2011-11-04 2013-05-15 Alstom Technology Ltd Prozess zur Herstellung von Gegenständen aus einer durch Gamma-Prime-Ausscheidung verfestigten Superlegierung auf Nickelbasis durch selektives Laserschmelzen (SLM).

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5837960A (en) * 1995-08-14 1998-11-17 The Regents Of The University Of California Laser production of articles from powders
DE102004032093A1 (de) * 2004-07-01 2006-01-26 Concept Laser Gmbh Durch einen selektiven Lasersintervorgang (SLS) hergestelltes Bauteil
CN102712066A (zh) * 2009-12-14 2012-10-03 斯奈克玛 通过激光再填充和适度热等静压修复钛叶片的方法
CN102220882A (zh) * 2010-04-14 2011-10-19 通用电气公司 用于减少带护罩的翼型件中的晶粒边界的系统和方法
CN102644483A (zh) * 2010-12-15 2012-08-22 通用电气公司 带有近表面冷却通路的涡轮构件及其方法
CN202291409U (zh) * 2011-07-15 2012-07-04 华中科技大学 直接制造大型零部件的选区激光熔化快速成型设备

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Publication number Publication date
JP2015072007A (ja) 2015-04-16
EP2845669A3 (en) 2015-05-13
US20150068629A1 (en) 2015-03-12
CN104416158A (zh) 2015-03-18
JP6378588B2 (ja) 2018-08-22
US9482249B2 (en) 2016-11-01
EP2845669A2 (en) 2015-03-11

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