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FR3137006B1 - Procede de fabrication d’une pluralite d’aubes de turbomachine - Google Patents

Procede de fabrication d’une pluralite d’aubes de turbomachine Download PDF

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Publication number
FR3137006B1
FR3137006B1 FR2206197A FR2206197A FR3137006B1 FR 3137006 B1 FR3137006 B1 FR 3137006B1 FR 2206197 A FR2206197 A FR 2206197A FR 2206197 A FR2206197 A FR 2206197A FR 3137006 B1 FR3137006 B1 FR 3137006B1
Authority
FR
France
Prior art keywords
longitudinal axis
height
lateral face
mold
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
FR2206197A
Other languages
English (en)
Other versions
FR3137006A1 (fr
Inventor
Nicolas Romain Benjamin Leriche
Morgan Merrien
Etienne Benjamin Baudry
Besnik Sadriji
Ortiz Julio-Alejandro Aguilar
Assia Boudra
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
Safran SA
Original Assignee
Safran Aircraft Engines SAS
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 Safran Aircraft Engines SAS, Safran SA filed Critical Safran Aircraft Engines SAS
Priority to FR2206197A priority Critical patent/FR3137006B1/fr
Priority to EP23744520.0A priority patent/EP4543623A1/fr
Priority to PCT/FR2023/050903 priority patent/WO2023247879A1/fr
Priority to CN202380059521.1A priority patent/CN119698335A/zh
Publication of FR3137006A1 publication Critical patent/FR3137006A1/fr
Application granted granted Critical
Publication of FR3137006B1 publication Critical patent/FR3137006B1/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
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • B23P15/02—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass turbine or like blades from one piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/02—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis
    • B22D13/026—Centrifugal casting; Casting by using centrifugal force of elongated solid or hollow bodies, e.g. pipes, in moulds rotating around their longitudinal axis the longitudinal axis being vertical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/04—Centrifugal casting; Casting by using centrifugal force of shallow solid or hollow bodies, e.g. wheels or rings, in moulds rotating around their axis of symmetry
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
    • B22D13/101—Moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D13/00—Centrifugal casting; Casting by using centrifugal force
    • B22D13/12—Controlling, supervising, specially adapted to centrifugal casting, e.g. for safety reasons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/20—Manufacture essentially without removing material
    • F05D2230/21—Manufacture essentially without removing material by casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Abstract

Procédé (100) de fabrication d’une pluralité d’aubes (10) de hauteur (Ha) comprenant : fournir un moule (30) comprenant une cavité interne délimitée par une face latérale (34) interne du moule qui est axisymétrique autour d’un axe longitudinal (X), la face latérale (34) s’étendant suivant l’axe longitudinal (X) selon une hauteur (Hf) qui est supérieure ou égale à la hauteur (Ha), la face latérale (34) définissant une pluralité de sections (34i) perpendiculaires à l’axe longitudinal (X) de rayon (Rfs), pour chaque section (34i), le rapport entre la hauteur (Hf) de la face latérale (34) et le rayon (Rfs) de la section (34i) étant inférieur ou égal à 2,0 ; entrainer le moule en rotation autour de l’axe longitudinal avec une vitesse de rotation comprise entre 200 tr.min-1 et 800 tr.min-1 ; couler un matériau dans la cavité interne pour former par centrifugation une pièce tubulaire (20) selon l’axe longitudinal (X). Figure de l’abrégé : Figure 1
FR2206197A 2022-06-22 2022-06-22 Procede de fabrication d’une pluralite d’aubes de turbomachine Active FR3137006B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR2206197A FR3137006B1 (fr) 2022-06-22 2022-06-22 Procede de fabrication d’une pluralite d’aubes de turbomachine
EP23744520.0A EP4543623A1 (fr) 2022-06-22 2023-06-19 Procede de fabrication d'une pluralite d'aubes de turbomachine
PCT/FR2023/050903 WO2023247879A1 (fr) 2022-06-22 2023-06-19 Procede de fabrication d'une pluralite d'aubes de turbomachine
CN202380059521.1A CN119698335A (zh) 2022-06-22 2023-06-19 用于生产多个涡轮发动机叶片的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2206197A FR3137006B1 (fr) 2022-06-22 2022-06-22 Procede de fabrication d’une pluralite d’aubes de turbomachine
FR2206197 2022-06-22

Publications (2)

Publication Number Publication Date
FR3137006A1 FR3137006A1 (fr) 2023-12-29
FR3137006B1 true FR3137006B1 (fr) 2024-08-09

Family

ID=83593904

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2206197A Active FR3137006B1 (fr) 2022-06-22 2022-06-22 Procede de fabrication d’une pluralite d’aubes de turbomachine

Country Status (4)

Country Link
EP (1) EP4543623A1 (fr)
CN (1) CN119698335A (fr)
FR (1) FR3137006B1 (fr)
WO (1) WO2023247879A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121708A (en) * 1982-05-26 1984-01-04 Rolls Royce Centrifugal casting mould liner
DE102005062303A1 (de) * 2005-12-24 2007-06-28 Rolls-Royce Deutschland Ltd & Co Kg Verfahren und Anordnung zur Fertigbearbeitung von aus einem spröden Werkstoff gegossenen Schaufeln für ein Gasturbinentriebwerk
WO2014057208A2 (fr) * 2012-10-09 2014-04-17 Snecma Procede de fabrication de pieces metalliques de turbomachine
FR3019561B1 (fr) * 2014-04-08 2017-12-08 Snecma Traitement thermique d'un alliage a base d'aluminure de titane
FR3063663B1 (fr) * 2017-03-13 2021-02-26 Mecachrome France Procede de fabrication de pieces en alliage metallique de forme complexe

Also Published As

Publication number Publication date
FR3137006A1 (fr) 2023-12-29
CN119698335A (zh) 2025-03-25
WO2023247879A1 (fr) 2023-12-28
EP4543623A1 (fr) 2025-04-30

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