FR3146077B1 - Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine - Google Patents

Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine

Info

Publication number
FR3146077B1
FR3146077B1 FR2301677A FR2301677A FR3146077B1 FR 3146077 B1 FR3146077 B1 FR 3146077B1 FR 2301677 A FR2301677 A FR 2301677A FR 2301677 A FR2301677 A FR 2301677A FR 3146077 B1 FR3146077 B1 FR 3146077B1
Authority
FR
France
Prior art keywords
turbomachine
producing
manufacturing
shell mold
mold
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
FR2301677A
Other languages
English (en)
Other versions
FR3146077A1 (fr
Inventor
Wen Zhang
Florian Boutenel
Thierry Chartier
Vincent Pateloup
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.)
Institut De Rech Sur Les Ceramiques
Centre National de la Recherche Scientifique CNRS
Universite de Limoges
Safran SA
Original Assignee
Institut De Rech Sur Les Ceramiques
Centre National de la Recherche Scientifique CNRS
Universite de Limoges
Safran 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 Institut De Rech Sur Les Ceramiques, Centre National de la Recherche Scientifique CNRS, Universite de Limoges, Safran SA filed Critical Institut De Rech Sur Les Ceramiques
Priority to FR2301677A priority Critical patent/FR3146077B1/fr
Publication of FR3146077A1 publication Critical patent/FR3146077A1/fr
Application granted granted Critical
Publication of FR3146077B1 publication Critical patent/FR3146077B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/02—Sand moulds or like moulds for shaped castings
    • B22C9/04—Use of lost patterns
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/18—Finishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/22—Moulds for peculiarly-shaped castings
    • B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/001—Rapid manufacturing of 3D objects by additive depositing, agglomerating or laminating of material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
    • B28B11/0845—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for smoothing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D 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 [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • B33Y40/20—Post-treatment, e.g. curing, coating or polishing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y70/00—Materials specially adapted for additive manufacturing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y80/00—Products made by additive manufacturing

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Procédé de réalisation d’un moule de fabrication par moulage d’une pièce de turbomachine, telle qu’une aube de turbomachine, le procédé comprenant :a) réalisation par fabrication additive du moule de la pièce par dépôts successifs de couches de fil extrudé (10) de manière à former une surface interne (13) complémentaire de la surface externe de la pièce de turbomachine, b) au cours de l’étape a) ou postérieurement à l’étape a), lisser ou usiner la surface interne (13) du moule de manière à obtenir un état de surface correspondant à celui de la pièce de turbomachine. Figure de l’abrégé : Figure 1
FR2301677A 2023-02-23 2023-02-23 Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine Active FR3146077B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2301677A FR3146077B1 (fr) 2023-02-23 2023-02-23 Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2301677A FR3146077B1 (fr) 2023-02-23 2023-02-23 Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine
FR2301677 2023-02-23

Publications (2)

Publication Number Publication Date
FR3146077A1 FR3146077A1 (fr) 2024-08-30
FR3146077B1 true FR3146077B1 (fr) 2025-09-19

Family

ID=86851513

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2301677A Active FR3146077B1 (fr) 2023-02-23 2023-02-23 Procédé de réalisation d’un moule carapace pour fabriquer une pièce de turbomachine, telle qu’une aube de turbomachine

Country Status (1)

Country Link
FR (1) FR3146077B1 (fr)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10317473B3 (de) 2003-04-16 2005-02-03 Daimlerchrysler Ag Keramische Gussformen für den Metallguss und deren Herstellungsverfahren
FR2874186B1 (fr) 2004-08-12 2008-01-25 Snecma Moteurs Sa Procede de fabrication par moulage a cire perdue de pieces comportant au moins une cavite.
FR2875425B1 (fr) 2004-09-21 2007-03-30 Snecma Moteurs Sa Procede de fabrication d'une aube de turbomachine, assemblage de noyaux pour la mise en oeuvre du procede.
WO2015021168A1 (fr) 2013-08-06 2015-02-12 Wisys Technology Foundation, Inc. Coque de coulée imprimée 3d et procédé de fabrication
US10974312B2 (en) 2017-06-28 2021-04-13 General Electric Company Additively manufactured casting core-shell mold with integrated filter and ceramic shell
US11169062B2 (en) * 2018-09-08 2021-11-09 The Boeing Company Methods and systems for identifying an internal flaw in a part produced using additive manufacturing
US10940531B1 (en) * 2019-10-31 2021-03-09 The Boeing Company Methods and systems for improving a surface finish of an investment casting
US12168309B2 (en) * 2021-05-11 2024-12-17 General Electric Company Methods for casting a component via a unitary core-shell mold

Also Published As

Publication number Publication date
FR3146077A1 (fr) 2024-08-30

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