BR112012033249A2 - processo de fabricação de uma peça metálica por fusão seletiva de um pó - Google Patents

processo de fabricação de uma peça metálica por fusão seletiva de um pó

Info

Publication number
BR112012033249A2
BR112012033249A2 BR112012033249A BR112012033249A BR112012033249A2 BR 112012033249 A2 BR112012033249 A2 BR 112012033249A2 BR 112012033249 A BR112012033249 A BR 112012033249A BR 112012033249 A BR112012033249 A BR 112012033249A BR 112012033249 A2 BR112012033249 A2 BR 112012033249A2
Authority
BR
Brazil
Prior art keywords
powder
manufacturing
metal part
selective fusion
workpiece
Prior art date
Application number
BR112012033249A
Other languages
English (en)
Other versions
BR112012033249B1 (pt
Inventor
Beryl Cassandre Anne Meraux
Bruno Le Razer
Jean-Baptiste Mottin
Olivier Chantoiseau
Sophie Martine Jobez
Original Assignee
Snecma
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Snecma filed Critical Snecma
Publication of BR112012033249A2 publication Critical patent/BR112012033249A2/pt
Publication of BR112012033249B1 publication Critical patent/BR112012033249B1/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D23/00—Casting processes not provided for in groups B22D1/00 - B22D21/00
    • B22D23/06—Melting-down metal, e.g. metal particles, in the mould
    • 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
    • B22F10/64—Treatment of workpieces or articles after build-up by thermal 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
    • 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
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • 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
    • B33Y70/00—Materials specially adapted for 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
    • B33Y10/00—Processes of additive manufacturing
    • 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

Abstract

processo de fabricação de uma peça metálica por fusão seletiva de um pó. a invenção se refere a um processo de fabricação de uma peça metálica (17) por fusão seletiva de um pó (2), que consiste em: - formar camada por camada sobre o prato (6) e ao mesmo tempo que a peça (17), pelo menos um elemento de retenção e de sustentação (21,22) da peça, esse elemento (21,22) sendo afastado e distinto de peça (17) e separado dessa última por um intervalo (23) cheio de pó não fundido, - depois de realização completa da peça (17), retirar, pelo menos em parte, o pó (2) restante no intervalo (23) entre a peça (17) e o elemento (21,22), por exemplo por aspiração, insuflação ou vibração e, - separar a peça (17) do prato (6).
BR112012033249-0A 2010-07-01 2011-07-01 Processo de fabricação de uma peça metálica por fusão seletiva de um pó BR112012033249B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1055281 2010-07-01
FR1055281A FR2962061B1 (fr) 2010-07-01 2010-07-01 Procede de fabrication d'une piece metallique par fusion selective d'une poudre
PCT/FR2011/051543 WO2012001324A1 (fr) 2010-07-01 2011-07-01 Procédé de fabrication d'une pièce métallique par fusion sélective d'une poudre

Publications (2)

Publication Number Publication Date
BR112012033249A2 true BR112012033249A2 (pt) 2016-11-22
BR112012033249B1 BR112012033249B1 (pt) 2018-06-19

Family

ID=43437227

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012033249-0A BR112012033249B1 (pt) 2010-07-01 2011-07-01 Processo de fabricação de uma peça metálica por fusão seletiva de um pó

Country Status (9)

Country Link
US (1) US8684069B2 (pt)
EP (1) EP2588263B1 (pt)
JP (1) JP5830092B2 (pt)
CN (1) CN102971099B (pt)
BR (1) BR112012033249B1 (pt)
CA (1) CA2803157C (pt)
FR (1) FR2962061B1 (pt)
RU (1) RU2593312C2 (pt)
WO (1) WO2012001324A1 (pt)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2991613B1 (fr) * 2012-06-06 2016-11-11 Snecma Procede de fabrication de piece par fusion selective ou frittage selectif de lits de poudre(s) au moyen d'un faisceau de haute energie
ITCO20130004A1 (it) * 2013-02-20 2014-08-21 Nuovo Pignone Srl Metodo per realizzare una girante da segmenti a settore
CN105008073A (zh) * 2013-03-05 2015-10-28 联合工艺公司 建立用于增材制造的平台
FR3004370B1 (fr) * 2013-04-10 2015-09-18 Snecma Procede de fabrication de piece dissymetrique par fabrication additive
GB2515287A (en) * 2013-06-17 2014-12-24 Rolls Royce Plc An Additive Layer Manufacturing Method
WO2015088834A1 (en) 2013-12-13 2015-06-18 United Technologies Corporation Integral part wear indicator system for stator
CN103978207B (zh) * 2014-05-14 2015-10-28 陕西科技大学 一种选择性施胶的增材制造方法
EP3172040B1 (en) * 2014-07-23 2020-09-09 Canon Kabushiki Kaisha Method and apparatus for manufacturing three-dimensional object
FR3024059A1 (fr) * 2014-07-28 2016-01-29 Michelin & Cie Procede de fabrication additive a base de poudre d'une piece, notamment d'une lamelle de garniture pour moule de pneumatiques
FR3024060B1 (fr) * 2014-07-28 2021-01-29 Michelin & Cie Procede de fabrication additive a base de poudre d'une piece, notamment d'une lamelle de garniture pour moule de pneumatiques, et d'un element de renfort associe
CN104440153B (zh) * 2014-11-04 2017-06-06 中国南方航空工业(集团)有限公司 机匣内叶片加工阻尼装置
EP3025809B1 (en) * 2014-11-28 2017-11-08 Ansaldo Energia IP UK Limited Method for manufacturing a component using an additive manufacturing process
US10913258B2 (en) 2015-02-02 2021-02-09 Raytheon Technologies Corporation Method and system for providing thermal support in an additive manufacturing process
GB201502086D0 (en) * 2015-02-09 2015-03-25 Rolls Royce Plc Methods of manufacturing and cleaning
GB201502087D0 (en) * 2015-02-09 2015-03-25 Rolls Royce Plc A method for the production on a three-dimensional product
US10668532B2 (en) 2015-02-12 2020-06-02 Raytheon Technologies Corporation Additively manufactured non-contact support
GB201507984D0 (en) * 2015-05-11 2015-06-24 Rolls Royce Plc Improvements in additive layer manufacturing methods
JP6797513B2 (ja) * 2015-07-24 2020-12-09 Ｊｘ金属株式会社 電子ビーム方式の３ｄプリンタ用表面処理金属粉およびその製造方法
JP6959296B2 (ja) * 2015-07-24 2021-11-02 Ｊｘ金属株式会社 電子ビーム方式の３ｄプリンタ用表面処理金属粉およびその製造方法
US10487677B2 (en) * 2015-11-10 2019-11-26 General Electric Company Turbine component having a seal slot and additive manufacturing process for making same
EP3167980A1 (en) 2015-11-13 2017-05-17 SLM Solutions Group AG Unpacking device allowing residual raw material powder removal
FR3043577B1 (fr) 2015-11-17 2022-06-17 Snecma Procede de fabrication d'une preforme d'aube, d'une aube et d'un secteur de distributeur par fusion selective sur lit de poudre
EP3389899A1 (en) * 2015-12-18 2018-10-24 Autotech Engineering, A.I.E. Reinforcing structural components
WO2017136713A1 (en) * 2016-02-05 2017-08-10 Incodema3D, LLC Additive manufacturing system employing pre-fabricated component bracing
US10486362B2 (en) 2016-02-11 2019-11-26 General Electric Company Method and connecting supports for additive manufacturing
US10744713B2 (en) 2016-02-11 2020-08-18 General Electric Company Methods and breakable supports for additive manufacturing
US10549478B2 (en) 2016-02-11 2020-02-04 General Electric Company Methods and surrounding supports for additive manufacturing
US10799951B2 (en) 2016-02-11 2020-10-13 General Electric Company Method and conformal supports for additive manufacturing
US10391753B2 (en) 2016-02-11 2019-08-27 General Electric Company Methods and keyway supports for additive manufacturing
US10583606B2 (en) 2016-02-11 2020-03-10 General Electric Company Method and supports with powder removal ports for additive manufacturing
US10357828B2 (en) * 2016-02-11 2019-07-23 General Electric Company Methods and leading edge supports for additive manufacturing
CN107321979B (zh) * 2016-04-29 2019-02-26 中国科学院沈阳自动化研究所 一种面向空腔薄壁结构件的多支撑面构型的激光增材制造方法
US11691343B2 (en) 2016-06-29 2023-07-04 Velo3D, Inc. Three-dimensional printing and three-dimensional printers
US10471695B2 (en) * 2016-10-26 2019-11-12 General Electric Company Methods and thermal structures for additive manufacturing
US10800108B2 (en) 2016-12-02 2020-10-13 Markforged, Inc. Sinterable separation material in additive manufacturing
US10000011B1 (en) 2016-12-02 2018-06-19 Markforged, Inc. Supports for sintering additively manufactured parts
IL266909B2 (en) 2016-12-06 2024-01-01 Markforged Inc Additive manufacturing with heat flexible material feed
RU174862U1 (ru) * 2016-12-13 2017-11-08 Акционерное общество "Объединенная двигателестроительная корпорация" (АО "ОДК") Сопловой аппарат турбины
CN106738906B (zh) * 2016-12-29 2018-11-13 湖南华曙高科技有限责任公司 制造三维物体的方法
CN106696264B (zh) * 2016-12-29 2020-03-31 湖南华曙高科技有限责任公司 分层制造三维物体的方法
CN106623933A (zh) * 2017-01-20 2017-05-10 北京航信增材科技有限公司 选区激光熔化金属增材制造用的随形支撑模型的制作方法
EP3360636A1 (en) * 2017-02-14 2018-08-15 Agie Charmilles SA Wire cutting apparatus and method for separating parts from a base plate by means of a wire cutting apparatus
GB2564832A (en) * 2017-02-28 2019-01-30 Siemens Ag Additive manufacturing
FR3064201B1 (fr) * 2017-03-27 2022-12-23 Safran Helicopter Engines Eprouvette pour la validation de parametres operatoires d'un procede de fabrication additive d'une piece par fusion laser sur lits de poudre
FR3064519B1 (fr) * 2017-03-29 2021-02-12 Safran Aircraft Engines Procede de fabrication d'une piece metallique par fabrication additive
US20210197485A1 (en) * 2017-03-30 2021-07-01 Hewlett-Packard Development Company, L.P. 3d object part section formation
FR3066419B1 (fr) * 2017-05-19 2021-04-30 Safran Aircraft Engines Procede de realisation par fabrication additive d'une aube de turbomachine d'aeronef
US10926329B2 (en) * 2017-05-31 2021-02-23 General Electric Company Methods and apparatuses to grow compression chambers in powder based additive manufacturing to relieve powder loading on grown part
US10758976B2 (en) * 2017-06-21 2020-09-01 General Electric Company Systems and methods for powder pretreatment in additive manufacturing
CN107297499A (zh) * 2017-06-22 2017-10-27 北京航信增材科技有限公司 选区激光熔化金属增材制造用的支撑跳板及其制作方法
DE102017211316A1 (de) 2017-07-04 2019-01-10 MTU Aero Engines AG Turbomaschinen-Dichtring
CN108500574B (zh) * 2018-03-30 2020-02-18 广汉天空动力机械有限责任公司 一种采用特种加工技术制备航空发动机旋流器的工艺方法
WO2019226815A1 (en) * 2018-05-22 2019-11-28 Markforged, Inc. Sinterable separation material in additive manufacturing
US11072039B2 (en) 2018-06-13 2021-07-27 General Electric Company Systems and methods for additive manufacturing
US11117329B2 (en) 2018-06-26 2021-09-14 General Electric Company Additively manufactured build assemblies having reduced distortion and residual stress
US20200004225A1 (en) * 2018-06-29 2020-01-02 Velo3D, Inc. Manipulating one or more formation variables to form three-dimensional objects
FR3083159B1 (fr) * 2018-07-02 2021-12-03 Safran Aircraft Engines Procede ameliore de fabrication de piece par fabrication additive
US11371788B2 (en) 2018-09-10 2022-06-28 General Electric Company Heat exchangers with a particulate flushing manifold and systems and methods of flushing particulates from a heat exchanger
EP3632591B1 (en) * 2018-10-03 2022-08-31 Rolls-Royce Power Engineering PLC Additive manufacturing method for producing a component and support structures
CN109175369A (zh) * 2018-10-30 2019-01-11 首都航天机械有限公司 一种金属弯管激光选区熔化成形方法
IT201800010201A1 (it) * 2018-11-09 2020-05-09 Nuovo Pignone Tecnologie Srl Metodo per produrre componenti di turbomacchine cavi, di grandi dimensioni
US11440097B2 (en) 2019-02-12 2022-09-13 General Electric Company Methods for additively manufacturing components using lattice support structures
DE102019207553A1 (de) * 2019-05-23 2020-11-26 Siemens Aktiengesellschaft Herstellungsverfahren mit additivem Herstellen eines Formkörpers, Herstellung einer Form und Wärmebehandlung
EP3760345A1 (en) * 2019-07-04 2021-01-06 Siemens Aktiengesellschaft Computer-implemented method of calculation and method of supporting for additive manufacturing
FR3102707B1 (fr) * 2019-10-30 2022-11-04 Safran Aircraft Engines Procédé de maintien d’une ébauche de pièce, par dilatation de fluide dans une partie de maintien fabriquée additivement
DE102020104541A1 (de) * 2020-02-20 2021-08-26 Brose Fahrzeugteile SE & Co. Kommanditgesellschaft, Würzburg Verfahren zum Herstellen mehrerer Bauteile im Rahmen eines additiven Fertigungsprozesses
CN112024887B (zh) 2020-08-25 2021-07-20 苏州复浩三维科技有限公司 一种优化陶瓷隔离层打印的方法和系统
FR3121061B1 (fr) * 2021-03-26 2023-08-04 Safran Aircraft Engines Procede de fabrication d’une piece en alliage metallique pour une turbomachine
JP2024001478A (ja) * 2022-06-22 2024-01-10 三菱重工業株式会社 タービン部品の製造方法
GB202211677D0 (en) * 2022-08-10 2022-09-21 Rolls Royce Plc A method of manufacturing a component
GB202211722D0 (en) * 2022-08-11 2022-09-28 Rolls Royce Plc A method of manufacturing a component
CN115365513A (zh) * 2022-08-18 2022-11-22 华中科技大学 用于slm成形的易去除支撑结构及其制备方法与应用

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5017317A (en) * 1989-12-04 1991-05-21 Board Of Regents, The Uni. Of Texas System Gas phase selective beam deposition
US5314003A (en) * 1991-12-24 1994-05-24 Microelectronics And Computer Technology Corporation Three-dimensional metal fabrication using a laser
DE4436695C1 (de) * 1994-10-13 1995-12-21 Eos Electro Optical Syst Verfahren zum Herstellen eines dreidimensionalen Objektes
KR100659008B1 (ko) * 2002-07-23 2006-12-21 유니버시티 오브 써던 캘리포니아 선택적 소결 억제 방법을 이용한 금속 부품 제작
US7435072B2 (en) * 2003-06-02 2008-10-14 Hewlett-Packard Development Company, L.P. Methods and systems for producing an object through solid freeform fabrication
DE102004020452A1 (de) * 2004-04-27 2005-12-01 Degussa Ag Verfahren zur Herstellung von dreidimensionalen Objekten mittels elektromagnetischer Strahlung und Auftragen eines Absorbers per Inkjet-Verfahren
DE102004032559B4 (de) * 2004-07-06 2006-06-01 Dr.Ing.H.C. F. Porsche Ag Verfahren zum Fixieren und Herstellen von Bauteilen, insbesondere von Fahrzeugbauteilen
US20070163114A1 (en) * 2006-01-13 2007-07-19 General Electric Company Methods for fabricating components
DE102006023484A1 (de) * 2006-05-18 2007-11-22 Eos Gmbh Electro Optical Systems Vorrichtung und Verfahren zum schichtweisen Herstellen eines dreidimensionalen Objekts aus einem pulverförmigen Aufbaumaterial
ATE544548T1 (de) * 2006-07-14 2012-02-15 Avioprop S R L Verfahren zum massenherstellen dreidimensionale gegenstände aus intermetallische verbindungen
GB0715621D0 (en) * 2007-08-10 2007-09-19 Rolls Royce Plc Support architecture
RU2395056C1 (ru) * 2008-12-15 2010-07-20 Государственное унитарное предприятие "Конструкторское бюро приборостроения" Патрон
US8186414B2 (en) * 2009-08-21 2012-05-29 Loughborough University Method for forming an object

Also Published As

Publication number Publication date
EP2588263A1 (fr) 2013-05-08
FR2962061A1 (fr) 2012-01-06
CN102971099A (zh) 2013-03-13
US20130112366A1 (en) 2013-05-09
CA2803157A1 (fr) 2012-01-05
EP2588263B1 (fr) 2016-09-07
RU2593312C2 (ru) 2016-08-10
CN102971099B (zh) 2015-11-25
FR2962061B1 (fr) 2013-02-22
JP5830092B2 (ja) 2015-12-09
JP2013534974A (ja) 2013-09-09
US8684069B2 (en) 2014-04-01
CA2803157C (fr) 2018-03-06
RU2013104192A (ru) 2014-08-10
WO2012001324A1 (fr) 2012-01-05
BR112012033249B1 (pt) 2018-06-19

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B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]