FR3124748B1 - Procédé de fabrication additive de pièces de turbomachine - Google Patents

Procédé de fabrication additive de pièces de turbomachine Download PDF

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Publication number
FR3124748B1
FR3124748B1 FR2107240A FR2107240A FR3124748B1 FR 3124748 B1 FR3124748 B1 FR 3124748B1 FR 2107240 A FR2107240 A FR 2107240A FR 2107240 A FR2107240 A FR 2107240A FR 3124748 B1 FR3124748 B1 FR 3124748B1
Authority
FR
France
Prior art keywords
inclined part
additive manufacturing
maximum roughness
exterior surface
primary axis
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
FR2107240A
Other languages
English (en)
Other versions
FR3124748A1 (fr
Inventor
Hugo Jean-Louis Sistach
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
Safran Aircraft Engines 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 Aircraft Engines SAS filed Critical Safran Aircraft Engines SAS
Priority to FR2107240A priority Critical patent/FR3124748B1/fr
Priority to CN202280054328.4A priority patent/CN117794666A/zh
Priority to EP22741341.6A priority patent/EP4366897A1/fr
Priority to PCT/FR2022/051143 priority patent/WO2023281176A1/fr
Publication of FR3124748A1 publication Critical patent/FR3124748A1/fr
Application granted granted Critical
Publication of FR3124748B1 publication Critical patent/FR3124748B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • 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
    • B22F10/30—Process control
    • B22F10/38—Process control to achieve specific product aspects, e.g. surface smoothness, density, porosity or hollow structures
    • 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
    • B22F5/009—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of turbine components other than turbine blades
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Automation & Control Theory (AREA)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Le présent document concerne un procédé (200) de fabrication additive d’une pièce de turbomachine, ladite pièce ayant un axe primaire et au moins une partie inclinée s’étendant suivant une direction secondaire formant un angle non nul avec l’axe primaire, comprenant les étapes : a) pour chaque partie inclinée : a1) fournir (202) une rugosité cible d’une surface extérieure de ladite partie inclinée, a2) fournir (202) un abattement mécanique de ladite partie inclinée, a3) déterminer (204) une rugosité maximale de la surface extérieure de ladite partie inclinée en fonction de l’abattement mécanique de ladite partie inclinée, b) déterminer (206) une rugosité maximale globale en fonction de la rugosité maximale de la surface extérieure de chaque partie inclinée, c) déterminer (208), en fonction de la rugosité maximale globale, une orientation de l’axe primaire de la pièce à fabriquer par rapport à un plan d’un plateau de fabrication de dispositif de fabrication additive, et d) réaliser (212) la pièce par fabrication additive. Figure à publier avec l’abrégé : [Fig. 4]
FR2107240A 2021-07-05 2021-07-05 Procédé de fabrication additive de pièces de turbomachine Active FR3124748B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2107240A FR3124748B1 (fr) 2021-07-05 2021-07-05 Procédé de fabrication additive de pièces de turbomachine
CN202280054328.4A CN117794666A (zh) 2021-07-05 2022-06-14 用于涡轮机械零件的增材制造的方法
EP22741341.6A EP4366897A1 (fr) 2021-07-05 2022-06-14 Procédé de fabrication additive de pièces de turbomachine
PCT/FR2022/051143 WO2023281176A1 (fr) 2021-07-05 2022-06-14 Procédé de fabrication additive de pièces de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2107240A FR3124748B1 (fr) 2021-07-05 2021-07-05 Procédé de fabrication additive de pièces de turbomachine
FR2107240 2021-07-05

Publications (2)

Publication Number Publication Date
FR3124748A1 FR3124748A1 (fr) 2023-01-06
FR3124748B1 true FR3124748B1 (fr) 2023-10-06

Family

ID=80446613

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2107240A Active FR3124748B1 (fr) 2021-07-05 2021-07-05 Procédé de fabrication additive de pièces de turbomachine

Country Status (4)

Country Link
EP (1) EP4366897A1 (fr)
CN (1) CN117794666A (fr)
FR (1) FR3124748B1 (fr)
WO (1) WO2023281176A1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3004370B1 (fr) * 2013-04-10 2015-09-18 Snecma Procede de fabrication de piece dissymetrique par fabrication additive
FR3062324B1 (fr) * 2017-01-30 2019-03-22 Safran Aircraft Engines Procede de fabrication de pieces realisees en metallurgie des poudres comportant l’application d'un revetement
EP3450684A1 (fr) * 2017-09-04 2019-03-06 Siemens Aktiengesellschaft Procédé de fabrication d'un composant
US11285673B2 (en) * 2019-12-17 2022-03-29 Northrop Grumman Systems Corporation Machine-learning-based additive manufacturing using manufacturing data

Also Published As

Publication number Publication date
WO2023281176A1 (fr) 2023-01-12
CN117794666A (zh) 2024-03-29
EP4366897A1 (fr) 2024-05-15
FR3124748A1 (fr) 2023-01-06

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