FR3095147B1 - 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
FR3095147B1
FR3095147B1 FR1904175A FR1904175A FR3095147B1 FR 3095147 B1 FR3095147 B1 FR 3095147B1 FR 1904175 A FR1904175 A FR 1904175A FR 1904175 A FR1904175 A FR 1904175A FR 3095147 B1 FR3095147 B1 FR 3095147B1
Authority
FR
France
Prior art keywords
cavity
orifice
manufacturing
turbomachine part
zone
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
FR1904175A
Other languages
English (en)
Other versions
FR3095147A1 (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 FR1904175A priority Critical patent/FR3095147B1/fr
Publication of FR3095147A1 publication Critical patent/FR3095147A1/fr
Application granted granted Critical
Publication of FR3095147B1 publication Critical patent/FR3095147B1/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
    • 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
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • 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
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • B22F2998/10—Processes characterised by the sequence of their steps
    • 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

Abstract

L’invention concerne un procédé de fabrication d’une pièce 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 un matériau de comblement dans la cavité (3) au travers de l’orifice (4, 5), le matériau de comblement étant apte à recouvrir et à adhérer à la surface de la cavité (3) et/ou de l’orifice (4, 5), - répartir ledit matériau sur au moins une zone de ladite surface de la cavité (3) et/ou de l’orifice (4, 5) de façon à recouvrir ladite zone, au moins partiellement. Figure à publier avec l’abrégé : Figure. 2 [Fig. 2]
FR1904175A 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine Active FR3095147B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1904175A FR3095147B1 (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
FR1904175A FR3095147B1 (fr) 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine
FR1904175 2019-04-18

Publications (2)

Publication Number Publication Date
FR3095147A1 FR3095147A1 (fr) 2020-10-23
FR3095147B1 true FR3095147B1 (fr) 2022-07-08

Family

ID=67810819

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1904175A Active FR3095147B1 (fr) 2019-04-18 2019-04-18 Procédé de fabrication d’une pièce de turbomachine

Country Status (1)

Country Link
FR (1) FR3095147B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8506836B2 (en) * 2011-09-16 2013-08-13 Honeywell International Inc. Methods for manufacturing components from articles formed by additive-manufacturing processes
US20150033559A1 (en) * 2013-08-01 2015-02-05 Gerald J. Bruck Repair of a substrate with component supported filler
EP3057729A4 (fr) * 2013-10-17 2017-10-18 The Exone Company Récipients de pressage isostatique à chaud obtenus par impression tridimensionnelle et processus pour leur fabrication
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
US10975719B2 (en) * 2017-01-05 2021-04-13 General Electric Company Process and printed article
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

Also Published As

Publication number Publication date
FR3095147A1 (fr) 2020-10-23

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