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FR3046556B1 - Procede de fabrication de piece par fabrication additive - Google Patents

Procede de fabrication de piece par fabrication additive Download PDF

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Publication number
FR3046556B1
FR3046556B1 FR1650106A FR1650106A FR3046556B1 FR 3046556 B1 FR3046556 B1 FR 3046556B1 FR 1650106 A FR1650106 A FR 1650106A FR 1650106 A FR1650106 A FR 1650106A FR 3046556 B1 FR3046556 B1 FR 3046556B1
Authority
FR
France
Prior art keywords
manufacturing
parts
manufactured
additive manufacturing
additive
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.)
Active
Application number
FR1650106A
Other languages
English (en)
Other versions
FR3046556A1 (fr
Inventor
Matthieu Vial
Sebastien Dreano
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SAS filed Critical SNECMA SAS
Priority to FR1650106A priority Critical patent/FR3046556B1/fr
Priority to US16/068,511 priority patent/US11186034B2/en
Priority to PCT/FR2017/050003 priority patent/WO2017118806A1/fr
Publication of FR3046556A1 publication Critical patent/FR3046556A1/fr
Application granted granted Critical
Publication of FR3046556B1 publication Critical patent/FR3046556B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • B22F3/10—Sintering only
    • B22F3/105—Sintering only by using electric current other than for infrared radiant energy, laser radiation or plasma ; by ultrasonic bonding
    • 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
    • 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
    • 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
    • B29C64/10—Processes of additive manufacturing
    • B29C64/188—Processes of additive manufacturing involving additional operations performed on the added layers, e.g. smoothing, grinding or thickness control
    • 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
    • B33Y50/00—Data acquisition or data processing 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
    • B33Y50/00—Data acquisition or data processing for additive manufacturing
    • B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • 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
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • F01D5/187—Convection cooling
    • 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
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • 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
    • 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
    • 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
    • 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
    • B29C64/30—Auxiliary operations or equipment
    • B29C64/386—Data acquisition or data processing for additive manufacturing
    • B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2031/00—Other particular articles
    • B29L2031/748—Machines or parts thereof not otherwise provided for
    • B29L2031/7504—Turbines
    • 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)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Fuses (AREA)

Abstract

Procédé de fabrication de pièce par fabrication additive permettant d'épargner certaines surfaces particulièrement sensibles de la pièce et notamment les surfaces influant sur l'aérodynamisme de la pièce finale, le procédé comprenant les étapes suivantes : fourniture d'un modèle numérique (100) d'une pièce à fabriquer, ladite pièce à fabriquer comportant au moins une surface à épargner (170), et orientation du modèle numérique (100) par rapport à une direction de construction (Z) de la pièce de manière à ce que la surface à épargner (170) présente un angle de construction supérieur à 30°, de préférence supérieur à 50°.
FR1650106A 2016-01-07 2016-01-07 Procede de fabrication de piece par fabrication additive Active FR3046556B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR1650106A FR3046556B1 (fr) 2016-01-07 2016-01-07 Procede de fabrication de piece par fabrication additive
US16/068,511 US11186034B2 (en) 2016-01-07 2017-01-03 Method of fabricating a part by additive manufacturing
PCT/FR2017/050003 WO2017118806A1 (fr) 2016-01-07 2017-01-03 Procédé de fabrication de pièce par fabrication additive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1650106A FR3046556B1 (fr) 2016-01-07 2016-01-07 Procede de fabrication de piece par fabrication additive

Publications (2)

Publication Number Publication Date
FR3046556A1 FR3046556A1 (fr) 2017-07-14
FR3046556B1 true FR3046556B1 (fr) 2023-11-03

Family

ID=56117815

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650106A Active FR3046556B1 (fr) 2016-01-07 2016-01-07 Procede de fabrication de piece par fabrication additive

Country Status (3)

Country Link
US (1) US11186034B2 (fr)
FR (1) FR3046556B1 (fr)
WO (1) WO2017118806A1 (fr)

Families Citing this family (16)

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Publication number Priority date Publication date Assignee Title
US20180093418A1 (en) 2016-09-30 2018-04-05 Velo3D, Inc. Three-dimensional objects and their formation
EP3704386B1 (fr) * 2017-11-02 2024-01-17 MTU Aero Engines AG Canal intermédiaire destiné à être placé entre un compresseur basse pression et un compresseur haute pression, produit par fabrication additive, ainsi que procédé de fabrication correspondant
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
FR3079153B1 (fr) * 2018-03-23 2020-04-24 Safran Aircraft Engines Support de palier pour moteur d'aeronef fabrique par fabrication additive
US20200004225A1 (en) * 2018-06-29 2020-01-02 Velo3D, Inc. Manipulating one or more formation variables to form three-dimensional objects
US11648612B2 (en) * 2018-09-29 2023-05-16 Hewlett-Packard Development Company, L.P. Break away support for 3D printing
FR3098742B1 (fr) 2019-07-16 2023-05-05 Safran Aircraft Engines Fabrication additive selective sur lit de poudre, notamment pour pieces de turbomoteur
JP2022544339A (ja) 2019-07-26 2022-10-17 ヴェロ３ディー，インコーポレーテッド 三次元オブジェクトの形成における品質保証
EP3791976A1 (fr) * 2019-09-10 2021-03-17 Siemens Aktiengesellschaft Structure de support
PL431184A1 (pl) 2019-09-17 2021-03-22 General Electric Company Polska Spółka Z Ograniczoną Odpowiedzialnością Zespół silnika turbinowego
FR3102079B1 (fr) 2019-10-22 2021-12-03 Safran Procédé de fabrication additive sur lits de poudre d’une pièce permettant une diminution, voire une suppression, des éléments de maintien habituellement nécessaires
CN111496252A (zh) * 2020-04-03 2020-08-07 武汉萨普科技股份有限公司 一种可控制薄壁结构形变的slm打印方法及系统
EP3943217A1 (fr) * 2020-07-24 2022-01-26 ABB Schweiz AG Procédé de retrait de structures de support de composants fabriqués de manière additive par jet sous pression
CN114425626B (zh) * 2020-10-29 2022-12-02 华中科技大学 一种基于曲面悬臂结构定向能量沉积制造方法及产品
DE102021117939A1 (de) * 2021-07-12 2023-01-12 Amsis Gmbh Supportelementanordnung zum Abstützen eines additiv aufzubauenden oder aufgebauten Objektabschnitts auf einem Untergrund
US20240151181A1 (en) * 2022-11-07 2024-05-09 Rtx Corporation Support structure for bearing compartment

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ES2381854T3 (es) * 2006-07-14 2012-06-01 Avioprop S.r.l. Producción en serie de artículos tridimensionales hechos de compuestos intermetálicos
WO2012131481A1 (fr) * 2011-03-29 2012-10-04 Inspire Ag, Irpd Structure de pièces construite par la fabrication additive à base de poudre métallique
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
FR2993801B1 (fr) * 2012-07-30 2014-08-22 Phenix Systems Procede de realisation d'un objet tridimensionnel
US20140303942A1 (en) 2013-04-05 2014-10-09 Formlabs, Inc. Additive fabrication support structures
GB201313926D0 (en) * 2013-08-05 2013-09-18 Renishaw Plc Additive manufacturing method and apparatus
DE102013218760A1 (de) * 2013-09-19 2015-03-19 Bayerische Motoren Werke Aktiengesellschaft Verfahren zum schichtweisen Herstellen eines Bauteils
EP3079856A4 (fr) * 2013-12-13 2016-12-28 United Technologies Corp Fabrication additive de structure de support de carénage
DK2952275T3 (en) * 2014-06-04 2017-04-24 Carl Aug Picard Gmbh Worm means and method for further making worm means
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EP3026638B1 (fr) * 2014-11-25 2020-04-01 Airbus Operations GmbH Procédé et système pour adapter un modèle d'impression 3D

Also Published As

Publication number Publication date
US11186034B2 (en) 2021-11-30
WO2017118806A1 (fr) 2017-07-13
FR3046556A1 (fr) 2017-07-14
US20190022927A1 (en) 2019-01-24

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