RU2018121719A3 - - Google Patents

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Publication number
RU2018121719A3
RU2018121719A3 RU2018121719A RU2018121719A RU2018121719A3 RU 2018121719 A3 RU2018121719 A3 RU 2018121719A3 RU 2018121719 A RU2018121719 A RU 2018121719A RU 2018121719 A RU2018121719 A RU 2018121719A RU 2018121719 A3 RU2018121719 A3 RU 2018121719A3
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RU
Russia
Application number
RU2018121719A
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RU2018121719A (ru
RU2719960C2 (ru
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Publication of RU2018121719A publication Critical patent/RU2018121719A/ru
Publication of RU2018121719A3 publication Critical patent/RU2018121719A3/ru
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Publication of RU2719960C2 publication Critical patent/RU2719960C2/ru

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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
    • 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
    • B22F10/40—Structures for supporting workpieces or articles during manufacture and removed afterwards
    • B22F10/47—Structures for supporting workpieces or articles during manufacture and removed afterwards characterised by structural features
    • 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
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
    • 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
    • B22F5/04—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/34—Laser welding for purposes other than joining
    • B23K26/342—Build-up welding
    • 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
    • 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
    • B29C64/40—Structures for supporting 3D objects during manufacture and intended to be sacrificed after completion thereof
    • 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
    • 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
    • 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
    • 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
    • F01D9/00—Stators
    • F01D9/02—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles
    • F01D9/04—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector
    • F01D9/042—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators
    • F01D9/044—Nozzles; Nozzle boxes; Stator blades; Guide conduits, e.g. individual nozzles forming ring or sector fixing blades to stators permanently, e.g. by welding, brazing, casting or the like
    • 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
    • B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
    • B22F3/24—After-treatment of workpieces or articles
    • B22F2003/247—Removing material: carving, cleaning, grinding, hobbing, honing, lapping, polishing, milling, shaving, skiving, turning the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/04—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from several pieces
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • 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
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/22—Manufacture essentially without removing material by sintering
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
RU2018121719A 2015-11-17 2016-11-10 Способ изготовления преформы для аэродинамического профиля, аэродинамического профиля и сектора сопла путем селективного плавления на порошковой постели RU2719960C2 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1561021 2015-11-17
FR1561021A FR3043577B1 (fr) 2015-11-17 2015-11-17 Procede de fabrication d'une preforme d'aube, d'une aube et d'un secteur de distributeur par fusion selective sur lit de poudre
PCT/FR2016/052928 WO2017085383A1 (fr) 2015-11-17 2016-11-10 Procede de fabrication d'une preforme d'aube, d'une aube et d'un secteur de distributeur par fusion selective sur lit de poudre

Publications (3)

Publication Number Publication Date
RU2018121719A RU2018121719A (ru) 2019-12-18
RU2018121719A3 true RU2018121719A3 (ru) 2020-02-17
RU2719960C2 RU2719960C2 (ru) 2020-04-23

Family

ID=55752367

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2018121719A RU2719960C2 (ru) 2015-11-17 2016-11-10 Способ изготовления преформы для аэродинамического профиля, аэродинамического профиля и сектора сопла путем селективного плавления на порошковой постели

Country Status (9)

Country Link
US (2) US10843270B2 (ru)
EP (1) EP3377254B1 (ru)
JP (1) JP6786615B2 (ru)
CN (1) CN108349006B (ru)
BR (1) BR112018009819B1 (ru)
CA (1) CA3003368C (ru)
FR (1) FR3043577B1 (ru)
RU (1) RU2719960C2 (ru)
WO (1) WO2017085383A1 (ru)

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JP6702901B2 (ja) * 2016-04-13 2020-06-03 三菱重工業株式会社 積層造形用サポート部材、積層造形による立体物の製造方法及び製造装置、造形モデル生成装置、制御装置、並びに造形物の造形方法
FR3066419B1 (fr) * 2017-05-19 2021-04-30 Safran Aircraft Engines Procede de realisation par fabrication additive d'une aube de turbomachine d'aeronef
GB201718144D0 (en) * 2017-11-02 2017-12-20 Rolls Royce Plc Manufacturing method
US10359764B1 (en) * 2017-12-29 2019-07-23 Palo Alto Research Center Incorporated System and method for planning support removal in hybrid manufacturing with the aid of a digital computer
JP6718477B2 (ja) * 2018-03-08 2020-07-08 三菱重工業株式会社 積層造形方法
EP3569817B1 (en) * 2018-05-14 2020-10-14 ArianeGroup GmbH Guide vane arrangement for use in a turbine
US11117329B2 (en) * 2018-06-26 2021-09-14 General Electric Company Additively manufactured build assemblies having reduced distortion and residual stress
US11130174B2 (en) * 2018-08-03 2021-09-28 General Electric Company Support structure and methods for additively manufacturing impellers
CN111794806B (zh) * 2019-04-09 2023-03-24 中国航发商用航空发动机有限责任公司 航空发动机、静子导流组件及其设计方法
FR3097457B1 (fr) * 2019-06-19 2021-07-09 Safran Aircraft Engines Procédé d’ébavurage amélioré de pièce aéronautique
EP3791976A1 (en) * 2019-09-10 2021-03-17 Siemens Aktiengesellschaft Support structure
FR3111839B1 (fr) * 2020-06-25 2022-09-02 Safran Helicopter Engines Plateau modulaire circulaire pour la fabrication additive sur lit de poudre d’une pièce à axe de révolution
FR3114037B1 (fr) * 2020-09-16 2024-01-19 Safran Aircraft Engines Fabrication additive sur ebauche de piece de turbomachine comportant une zone rugueuse
US11434772B2 (en) 2020-09-29 2022-09-06 General Electric Company Turbine nozzle and method of manufacture
FR3118894A1 (fr) * 2021-01-15 2022-07-22 Safran Aircraft Engines Procédé de fabrication d’une aube de turbomachine par fabrication additive, le bord de fuite de l’aube présentant un méplat
CN113500424B (zh) * 2021-07-26 2022-06-14 无锡市润和机械有限公司 一种航空发动机大口径超薄壁件数控立车加工方法
US11920794B1 (en) 2022-12-15 2024-03-05 Ge Infrastructure Technology Llc Combustor having thermally compliant bundled tube fuel nozzle
US11939878B1 (en) * 2022-12-15 2024-03-26 Ge Infrastructure Technology Llc Turbomachine component having self-breaking supports

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FR2962061B1 (fr) 2010-07-01 2013-02-22 Snecma Procede de fabrication d'une piece metallique par fusion selective d'une poudre
EP2415552A1 (en) 2010-08-05 2012-02-08 Siemens Aktiengesellschaft A method for manufacturing a component by selective laser melting
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FR2981867B1 (fr) * 2011-10-26 2016-02-12 Snecma Procede de fabrication d'une piece metallique pour turboreacteur d'aeronefs
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Also Published As

Publication number Publication date
RU2018121719A (ru) 2019-12-18
CN108349006A (zh) 2018-07-31
WO2017085383A1 (fr) 2017-05-26
JP6786615B2 (ja) 2020-11-18
US20180326495A1 (en) 2018-11-15
BR112018009819B1 (pt) 2022-01-25
BR112018009819A2 (pt) 2018-11-13
EP3377254B1 (fr) 2021-07-21
EP3377254A1 (fr) 2018-09-26
CA3003368C (fr) 2023-08-29
FR3043577B1 (fr) 2022-06-17
US20210039170A1 (en) 2021-02-11
US10843270B2 (en) 2020-11-24
US11511342B2 (en) 2022-11-29
FR3043577A1 (fr) 2017-05-19
BR112018009819A8 (pt) 2019-02-26
RU2719960C2 (ru) 2020-04-23
JP2019502056A (ja) 2019-01-24
CA3003368A1 (fr) 2017-05-26
CN108349006B (zh) 2021-01-26

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