FR3149224B1 - Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée. - Google Patents

Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée.

Info

Publication number
FR3149224B1
FR3149224B1 FR2305346A FR2305346A FR3149224B1 FR 3149224 B1 FR3149224 B1 FR 3149224B1 FR 2305346 A FR2305346 A FR 2305346A FR 2305346 A FR2305346 A FR 2305346A FR 3149224 B1 FR3149224 B1 FR 3149224B1
Authority
FR
France
Prior art keywords
cladding
welding
laser beam
inerting
additive manufacturing
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
FR2305346A
Other languages
English (en)
Other versions
FR3149224A1 (fr
Inventor
Lucas Brizzi
Gilles Fondant
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2305346A priority Critical patent/FR3149224B1/fr
Publication of FR3149224A1 publication Critical patent/FR3149224A1/fr
Application granted granted Critical
Publication of FR3149224B1 publication Critical patent/FR3149224B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/123—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an atmosphere of particular gases
    • 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
    • B23K26/12—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure
    • B23K26/127—Working by laser beam, e.g. welding, cutting or boring in a special environment or atmosphere, e.g. in an enclosure in an enclosure
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/142—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor for the removal of by-products
    • 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
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • 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
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70—Auxiliary operations or equipment
    • B23K26/702—Auxiliary equipment
    • B23K26/703—Cooling arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée. L’invention concerne un procédé de découpe, soudage, rechargement ou fabrication additive par faisceau laser, comprenant les étapes suivantes : a/ réalisation au sein d’une enceinte d’inertage, sous atmosphère inerte, d’au moins une découpe, au moins un soudage, au moins un rechargement ou au moins une fabrication additive d’une pièce mettant en œuvre au moins un faisceau laser dirigé vers une zone dans laquelle la pièce est définie; b/ injection d’un gaz d’inertage dans l’enceinte, vers la zone ; c/ aspiration du gaz injecté, susceptible d’être porteur de poussière(s) et/ou de fumée(s) issue(s) de l’étape a/, en dehors de l’enceinte. Figure pour l’abrégé : Fig. 1
FR2305346A 2023-05-30 2023-05-30 Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée. Active FR3149224B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2305346A FR3149224B1 (fr) 2023-05-30 2023-05-30 Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2305346 2023-05-30
FR2305346A FR3149224B1 (fr) 2023-05-30 2023-05-30 Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée.

Publications (2)

Publication Number Publication Date
FR3149224A1 FR3149224A1 (fr) 2024-12-06
FR3149224B1 true FR3149224B1 (fr) 2026-01-30

Family

ID=87974351

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2305346A Active FR3149224B1 (fr) 2023-05-30 2023-05-30 Procédé de découpe, soudage, rechargement ou fabrication additive métallique par faisceau laser à inertage amélioré, Installation avec système d’inertage associée.

Country Status (1)

Country Link
FR (1) FR3149224B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101199208B1 (ko) * 2011-03-16 2012-11-07 삼성에스디아이 주식회사 용접기용 스패터 포집 장치
EP3318351B1 (fr) * 2016-11-02 2020-12-30 Linde GmbH Procédé de fabrication additive d'un composant tridimensionnel
US10611092B2 (en) * 2017-01-05 2020-04-07 Velo3D, Inc. Optics in three-dimensional printing
WO2021228455A1 (fr) * 2020-05-13 2021-11-18 Messer Group Gmbh Procédé de fabrication additive sous gaz protecteur à l'aide d'un faisceau laser
EP3970879A1 (fr) * 2020-09-17 2022-03-23 Linde GmbH Système et procédé de fabrication additive
DE102021208112A1 (de) * 2021-07-27 2023-02-02 Eos Gmbh Electro Optical Systems Filtervorrichtung zum Filtern eines Prozessgases, Vorrichtung zur additiven Herstellung dreidimensionaler Objekte und Verfahren zum Filtern eines Prozessgases

Also Published As

Publication number Publication date
FR3149224A1 (fr) 2024-12-06

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