FR3124099B1 - Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue - Google Patents

Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue Download PDF

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Publication number
FR3124099B1
FR3124099B1 FR2106518A FR2106518A FR3124099B1 FR 3124099 B1 FR3124099 B1 FR 3124099B1 FR 2106518 A FR2106518 A FR 2106518A FR 2106518 A FR2106518 A FR 2106518A FR 3124099 B1 FR3124099 B1 FR 3124099B1
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FR
France
Prior art keywords
reinforcement
deformations generated
generated during
additive manufacturing
thin parts
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
FR2106518A
Other languages
English (en)
Other versions
FR3124099A1 (fr
Inventor
Stephane Ferrand
Stephane Loyer
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.)
Stellantis Auto Sas Fr
Original Assignee
PSA Automobiles SA
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 PSA Automobiles SA filed Critical PSA Automobiles SA
Priority to FR2106518A priority Critical patent/FR3124099B1/fr
Publication of FR3124099A1 publication Critical patent/FR3124099A1/fr
Application granted granted Critical
Publication of FR3124099B1 publication Critical patent/FR3124099B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B23K9/00—Arc welding or cutting
    • B23K9/04—Welding for other purposes than joining, e.g. built-up welding
    • 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
    • B22F5/006—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of flat products, e.g. sheets
    • 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
    • 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
    • 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
    • B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
    • B23K31/003—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to controlling of welding distortion
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/25—Direct deposition of metal particles, e.g. direct metal deposition [DMD] or laser engineered net shaping [LENS]
    • 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
    • B22F10/80—Data acquisition or data processing
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Composite Materials (AREA)

Abstract

La présente invention concerne un procédé pour la maîtrise des déformations générées par l’élévation de la température d’une pièce mécanique (1) de faible épaisseur lors d’un apport de matière (2) de renfort sur une face (1a) de cette pièce par impression 3D, caractérisé en ce qu’on réalise, par impression 3D sur la face opposée (1b) de ladite pièce et préalablement à l’apport (2) de matière de renfort sur l’autre face (1a), au moins une surépaisseur (3) de matière destinée à compenser les futures déformations générées par l’élévation de température subséquente, ainsi qu’une pièce mécanique mince renforcée obtenue par ledit procédé. Figure de l’abrégé : Fig. 1
FR2106518A 2021-06-18 2021-06-18 Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue Active FR3124099B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2106518A FR3124099B1 (fr) 2021-06-18 2021-06-18 Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2106518A FR3124099B1 (fr) 2021-06-18 2021-06-18 Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue
FR2106518 2021-06-18

Publications (2)

Publication Number Publication Date
FR3124099A1 FR3124099A1 (fr) 2022-12-23
FR3124099B1 true FR3124099B1 (fr) 2024-03-29

Family

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FR2106518A Active FR3124099B1 (fr) 2021-06-18 2021-06-18 Procédé pour la maîtrise des déformations générées lors du renforcement de pièces minces par fabrication additive et pièce ainsi obtenue

Country Status (1)

Country Link
FR (1) FR3124099B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102023102410A1 (de) 2023-02-01 2024-08-01 Bayerische Motoren Werke Aktiengesellschaft Verfahren zur Herstellung eines Strukturbauteils sowie Strukturbauteil

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3164239A1 (fr) * 2014-07-03 2017-05-10 Autotech Engineering, A.I.E. Composants structuraux renforcés
WO2017021440A1 (fr) * 2015-08-04 2017-02-09 Autotech Engineering A.I.E. Éléments structuraux renforcés
JP7010799B2 (ja) * 2018-10-16 2022-01-26 株式会社神戸製鋼所 構造体の製造方法、及び構造体

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Publication number Publication date
FR3124099A1 (fr) 2022-12-23

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