JP2019502056A5 - - Google Patents

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Publication number
JP2019502056A5
JP2019502056A5 JP2018544431A JP2018544431A JP2019502056A5 JP 2019502056 A5 JP2019502056 A5 JP 2019502056A5 JP 2018544431 A JP2018544431 A JP 2018544431A JP 2018544431 A JP2018544431 A JP 2018544431A JP 2019502056 A5 JP2019502056 A5 JP 2019502056A5
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JP
Japan
Prior art keywords
airfoil
flat
edge
preform
removable support
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.)
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Application number
JP2018544431A
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English (en)
Japanese (ja)
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JP2019502056A (ja
JP6786615B2 (ja
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Publication date
Priority claimed from FR1561021A external-priority patent/FR3043577B1/fr
Application filed filed Critical
Publication of JP2019502056A publication Critical patent/JP2019502056A/ja
Publication of JP2019502056A5 publication Critical patent/JP2019502056A5/ja
Application granted granted Critical
Publication of JP6786615B2 publication Critical patent/JP6786615B2/ja
Active legal-status Critical Current
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JP2018544431A 2015-11-17 2016-11-10 パウダーベッド上での選択的溶融による、エアフォイルプリフォーム、エアフォイル、およびノズルセクタの製造方法 Active JP6786615B2 (ja)

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
JP2019502056A JP2019502056A (ja) 2019-01-24
JP2019502056A5 true JP2019502056A5 (enExample) 2019-11-28
JP6786615B2 JP6786615B2 (ja) 2020-11-18

Family

ID=55752367

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2018544431A Active JP6786615B2 (ja) 2015-11-17 2016-11-10 パウダーベッド上での選択的溶融による、エアフォイルプリフォーム、エアフォイル、およびノズルセクタの製造方法

Country Status (9)

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

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US11033992B2 (en) * 2018-10-05 2021-06-15 Pratt & Whitney Canada Corp. Double row compressor stators
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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JP3357888B2 (ja) * 1995-06-23 2002-12-16 帝人製機株式会社 光造形におけるサポート自動生成方法
JPH0985837A (ja) * 1995-09-26 1997-03-31 Matsushita Electric Works Ltd 三次元形状造形物の製造方法
DE60333019D1 (de) * 2002-07-23 2010-07-29 Univ Southern California Herstellung von metallteilen unter verwendung von sis-sintern (sis - selective inhibition of sintering)
US8051565B2 (en) 2006-12-30 2011-11-08 General Electric Company Method for increasing fatigue notch capability of airfoils
EP2203297B1 (en) * 2007-09-17 2012-05-16 3D Systems, Inc. Region-based supports for parts produced by solid freeform fabrication
FR2927270B1 (fr) * 2008-02-08 2010-10-22 Snecma Procede de fabrication d'aubes a solidification dirigee
GB2458745B (en) 2008-02-13 2013-03-20 Materials Solutions A method of forming an article
US9175568B2 (en) * 2010-06-22 2015-11-03 Honeywell International Inc. Methods for manufacturing turbine components
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
DE102011080187A1 (de) 2011-08-01 2013-02-07 Siemens Aktiengesellschaft Verfahren zum Erzeugen einer Schaufel für eine Strömungskraftmaschine und Schaufel für eine Strömungskraftmaschine
FR2981867B1 (fr) 2011-10-26 2016-02-12 Snecma Procede de fabrication d'une piece metallique pour turboreacteur d'aeronefs
FR2993801B1 (fr) 2012-07-30 2014-08-22 Phenix Systems Procede de realisation d'un objet tridimensionnel
US9429023B2 (en) 2013-01-14 2016-08-30 Honeywell International Inc. Gas turbine engine components and methods for their manufacture using additive manufacturing techniques
FR3002167B1 (fr) * 2013-02-15 2016-12-23 Michelin & Cie Piece obtenue par fusion selective d'une poudre comprenant un element principal et des elements secondaires rigides
US9539764B2 (en) * 2013-03-15 2017-01-10 United Technologies Corporation Usage of a witness mark to distinguish support structure from part
EP3058177B1 (en) * 2013-10-18 2023-11-29 RTX Corporation Method of forming a component of a gas turbine engine
US20160243620A1 (en) * 2013-12-13 2016-08-25 United Technologies Corporation Additive manufacturing shroud support structure
JP5911905B2 (ja) * 2014-03-31 2016-04-27 株式会社東芝 積層造形物の製造方法
CN103920877B (zh) * 2014-04-12 2016-01-13 北京工业大学 一种slm制造金属零件易去除支撑结构设计方法
US9527243B2 (en) * 2014-04-30 2016-12-27 Massivit 3D Printing Technologies Ltd Large shells manufacturing apparatus
CN104368814B (zh) * 2014-11-11 2016-08-17 西安交通大学 一种激光金属直接成形高熵合金涡轮发动机热端部件的方法

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