FR3095145B1 - Procédé de fabrication d’une pièce de turbomachine - Google Patents

Procédé de fabrication d’une pièce de turbomachine Download PDF

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Publication number
FR3095145B1
FR3095145B1 FR1904176A FR1904176A FR3095145B1 FR 3095145 B1 FR3095145 B1 FR 3095145B1 FR 1904176 A FR1904176 A FR 1904176A FR 1904176 A FR1904176 A FR 1904176A FR 3095145 B1 FR3095145 B1 FR 3095145B1
Authority
FR
France
Prior art keywords
cavity
manufacturing
orifice
abrasive powder
turbomachine part
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
FR1904176A
Other languages
English (en)
Other versions
FR3095145A1 (fr
Inventor
Mignot Kévin Marcel Gonzalo Le
Guilhem Kevin Combes
Nicolas Bruno Ichane
Mathias Philippe Eberlin
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 FR1904176A priority Critical patent/FR3095145B1/fr
Publication of FR3095145A1 publication Critical patent/FR3095145A1/fr
Application granted granted Critical
Publication of FR3095145B1 publication Critical patent/FR3095145B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B22F3/24—After-treatment of workpieces or articles
    • 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
    • B22F10/60—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
    • 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
    • B22F10/68—Cleaning or washing
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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
    • B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
    • 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
    • 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
    • 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
    • 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)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L’invention concerne un procédé de fabrication d’une pièce métallique de turbomachine comportant une cavité (3), au moins un orifice (4, 5) débouchant à l’extérieur de la pièce (1) et dans la cavité (3), caractérisé en ce qu’il comporte les étapes consistant à : - réaliser une ébauche (1) de la pièce (1) par fabrication additive, - introduire une poudre abrasive (11) dans la cavité (3), - réaliser un vibrage de l’ébauche (1) de façon à réduire la rugosité de la surface (6) de la cavité (3) et/ou de l’orifice (4, 5) à l’aide de la poudre abrasive (11), - extraire la poudre abrasive (11) ladite cavité (3) et/ou de l’orifice (4, 5). Figure à publier avec l’abrégé : Figure 3
FR1904176A 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine Active FR3095145B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904176A FR3095145B1 (fr) 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1904176A FR3095145B1 (fr) 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine
FR1904176 2019-04-18

Publications (2)

Publication Number Publication Date
FR3095145A1 FR3095145A1 (fr) 2020-10-23
FR3095145B1 true FR3095145B1 (fr) 2021-08-20

Family

ID=67875590

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904176A Active FR3095145B1 (fr) 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine

Country Status (1)

Country Link
FR (1) FR3095145B1 (fr)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3030323B1 (fr) 2014-12-23 2019-08-09 Safran Aircraft Engines Plateau de fabrication pour la fabrication de pieces par fusion selective ou frittage selectif sur lit de poudre, outillage et procede de fabrication mettant en oeuvre un tel plateau
EP3257660A1 (fr) * 2016-06-13 2017-12-20 Siemens Aktiengesellschaft Procédé de fourniture de moyens abrasifs et de fabrication d'un élément de manière additive
EP3257659A1 (fr) * 2016-06-13 2017-12-20 Siemens Aktiengesellschaft Procédé de traitement d'une surface de fabrication additive
FR3059920B1 (fr) * 2016-12-09 2022-06-17 Zodiac Hydraulics Finition des canaux de communication obtenus par fabrication additive

Also Published As

Publication number Publication date
FR3095145A1 (fr) 2020-10-23

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