FR3112093B1 - Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive - Google Patents

Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive Download PDF

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Publication number
FR3112093B1
FR3112093B1 FR2007125A FR2007125A FR3112093B1 FR 3112093 B1 FR3112093 B1 FR 3112093B1 FR 2007125 A FR2007125 A FR 2007125A FR 2007125 A FR2007125 A FR 2007125A FR 3112093 B1 FR3112093 B1 FR 3112093B1
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FR
France
Prior art keywords
manufacturing
additive manufacturing
mechanical part
improved process
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
FR2007125A
Other languages
English (en)
Other versions
FR3112093A1 (fr
Inventor
Loïc Mermet-Guyenet
Camille Ollivier
Sébastien Messe
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 Landing Systems SAS
Original Assignee
Safran Landing Systems 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 Safran Landing Systems SAS filed Critical Safran Landing Systems SAS
Priority to FR2007125A priority Critical patent/FR3112093B1/fr
Priority to PCT/FR2021/051186 priority patent/WO2022008816A1/fr
Publication of FR3112093A1 publication Critical patent/FR3112093A1/fr
Application granted granted Critical
Publication of FR3112093B1 publication Critical patent/FR3112093B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • 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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • B22F7/08—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools with one or more parts not made from powder
    • 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
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/74—Moulding material on a relatively small portion of the preformed part, e.g. outsert moulding
    • 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
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/68—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts by incorporating or moulding on preformed parts, e.g. inserts or layers, e.g. foam blocks
    • B29C70/78—Moulding material on one side only of the preformed part
    • 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
    • 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
    • B22F2005/005—Article surface comprising protrusions
    • 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)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Powder Metallurgy (AREA)

Abstract

Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive Procédé de fabrication d’une pièce mécanique aéronautique (1, 1’) configurée pour être sollicitée mécaniquement selon une direction principale, le procédé comprenant la fabrication d’une première partie de pièce (10, 10’) par un premier procédé, de telle sorte qu’au moins une surface (11, 11’) de la première partie de pièce (10, 10’) comprenne un artéfact géométrique (40, 40’), et la fabrication d’une deuxième partie de pièce (20, 20’) par fabrication additive sur la première partie de pièce (10, 10’) selon une direction de fabrication (F), la fabrication additive étant un deuxième procédé différent du premier procédé,de telle sorte qu’une interface de liaison (30, 30’) entre la première partie de pièce (10, 10’) et la deuxième partie de pièce (20, 20’) comprenne l’artéfact géométrique (40, 40’), ce dernier étant configurée de telle sorte à limiter un déplacement relatif de la deuxième partie de pièce (20, 20’) par rapport à la première partie de pièce (10, 10’) dans la direction principale. Figure pour l’abrégé : Fig. 5.
FR2007125A 2020-07-06 2020-07-06 Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive Active FR3112093B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2007125A FR3112093B1 (fr) 2020-07-06 2020-07-06 Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive
PCT/FR2021/051186 WO2022008816A1 (fr) 2020-07-06 2021-06-28 Procédé amélioré de fabrication d'une pièce mécanique par fabrication additive

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2007125A FR3112093B1 (fr) 2020-07-06 2020-07-06 Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive
FR2007125 2020-07-06

Publications (2)

Publication Number Publication Date
FR3112093A1 FR3112093A1 (fr) 2022-01-07
FR3112093B1 true FR3112093B1 (fr) 2022-08-05

Family

ID=72709597

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2007125A Active FR3112093B1 (fr) 2020-07-06 2020-07-06 Procédé amélioré de fabrication d’une pièce mécanique par fabrication additive

Country Status (2)

Country Link
FR (1) FR3112093B1 (fr)
WO (1) WO2022008816A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4940390A (en) * 1988-05-05 1990-07-10 Westinghouse Electric Corp. Turbine system having more failure resistant rotors and repair welding of low alloy ferrous turbine components by controlled weld build-up
US20120034101A1 (en) * 2010-08-09 2012-02-09 James Allister W Turbine blade squealer tip
US9903212B2 (en) * 2013-07-30 2018-02-27 Siemens Aktiengesellschaft Mechanical joining using additive manufacturing process
FR3029827B1 (fr) * 2014-12-12 2017-06-23 Plastic Omnium Cie Procede de fabrication d'une piece en matiere plastique pour vehicule automobile par ajout de matiere

Also Published As

Publication number Publication date
WO2022008816A1 (fr) 2022-01-13
FR3112093A1 (fr) 2022-01-07

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