FR3081372B1 - Procede de fabrication d’une piece de turbomachine - Google Patents

Procede de fabrication d’une piece de turbomachine Download PDF

Info

Publication number
FR3081372B1
FR3081372B1 FR1854336A FR1854336A FR3081372B1 FR 3081372 B1 FR3081372 B1 FR 3081372B1 FR 1854336 A FR1854336 A FR 1854336A FR 1854336 A FR1854336 A FR 1854336A FR 3081372 B1 FR3081372 B1 FR 3081372B1
Authority
FR
France
Prior art keywords
zone
area
manufacturing
powder
corresponding substantially
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
FR1854336A
Other languages
English (en)
Other versions
FR3081372A1 (fr
Inventor
Sebastien Jean Richard
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 SA
Original Assignee
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 SA filed Critical Safran SA
Priority to FR1854336A priority Critical patent/FR3081372B1/fr
Publication of FR3081372A1 publication Critical patent/FR3081372A1/fr
Application granted granted Critical
Publication of FR3081372B1 publication Critical patent/FR3081372B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • B22F7/00—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression
    • B22F7/06—Manufacture of composite layers, workpieces, or articles, comprising metallic powder, by sintering the powder, with or without compacting wherein at least one part is obtained by sintering or compression of composite workpieces or articles from parts, e.g. to form tipped tools
    • 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
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on aluminium oxide
    • C04B35/111—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/653—Processes involving a melting step
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

L'invention concerne un procédé de fabrication d'une pièce de turbomachine, ladite pièce comportant au moins une première zone en un premier matériau, une deuxième zone en un deuxième matériau et une troisième zone en un troisième matériau, les premier et deuxième matériaux comportant au moins une partie plastique, le deuxième matériau étant de nature différente de celle du premier matériau, dans une matrice ayant la forme périphérique de ladite pièce, le procédé comprenant les étapes (140, 150, 160, 170) consistant à : - disposer au moins une préforme réalisée dans le troisième matériau dans une zone de la matrice correspondant sensiblement à la troisième zone de la pièce, - déposer une poudre du premier matériau dans une zone de la matrice correspondant sensiblement à la première zone de la pièce, - déposer une poudre du deuxième matériau dans une zone de la matrice correspondant sensiblement à la deuxième zone de la pièce, et - faire fondre la partie plastique des dépôts de poudre des premier et deuxième matériaux de manière à obtenir la pièce.
FR1854336A 2018-05-23 2018-05-23 Procede de fabrication d’une piece de turbomachine Active FR3081372B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1854336A FR3081372B1 (fr) 2018-05-23 2018-05-23 Procede de fabrication d’une piece de turbomachine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1854336A FR3081372B1 (fr) 2018-05-23 2018-05-23 Procede de fabrication d’une piece de turbomachine
FR1854336 2018-05-23

Publications (2)

Publication Number Publication Date
FR3081372A1 FR3081372A1 (fr) 2019-11-29
FR3081372B1 true FR3081372B1 (fr) 2021-10-01

Family

ID=63490579

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1854336A Active FR3081372B1 (fr) 2018-05-23 2018-05-23 Procede de fabrication d’une piece de turbomachine

Country Status (1)

Country Link
FR (1) FR3081372B1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2416910A1 (fr) * 2009-04-09 2012-02-15 Basf Se Procédé de fabrication d'une roue de turbine pour un turbocompresseur à gaz d'échappement
US8999226B2 (en) * 2011-08-30 2015-04-07 Siemens Energy, Inc. Method of forming a thermal barrier coating system with engineered surface roughness
DE102016208761A1 (de) * 2016-05-20 2017-11-23 Rolls-Royce Deutschland Ltd & Co Kg Pulverspritzgießverfahren, Pulverspritzgießvorrichtung und Pulverspritzgussteil

Also Published As

Publication number Publication date
FR3081372A1 (fr) 2019-11-29

Similar Documents

Publication Publication Date Title
FR3058469B1 (fr) Piece de turbomachine revetue d'une barriere thermique et procede pour l'obtenir
FR3046557B1 (fr) Procede de fabrication d'un bouclier de bord d'attaque comprenant une etape de fabrication additive et bouclier de bord d'attaque
FR3059323B1 (fr) Ensemble d'une piece cmc assemblee sur un element metallique, procede de fabrication d'un tel ensemble
FR3075787B1 (fr) Procede de fabrication d'une piece en materiau composite a matrice ceramique
US20170211434A1 (en) Poppet valve and method for manufacturing same
FR3048630B1 (fr) Procede de fabrication d'une plaque abradable et de reparation d'un anneau de turbine
FR3081372B1 (fr) Procede de fabrication d’une piece de turbomachine
FR3071830B1 (fr) Procede pour la realisation d'une piece creuse en materiau composite a matrice ceramique
JP2015174146A (ja) 部品の製造方法
FR3102692B1 (fr) Procédé de fabrication d’une pièce de véhicule transparente
CN104673973B (zh) 一种挤压模具关键部位的激光冲击方法
CN106132884A (zh) 光学元件成型用模具组及光学元件的制造方法
FR3052383B1 (fr) Dispositif et procede de moulage par injection pour la fabrication d'une piece
JP6770257B2 (ja) 樹脂製の成形品、ミラー及び成形品の製造方法
FR3032628B1 (fr) Procede de fabrication d'une matiere composite contenant une matiere carbonee
FR3090465B1 (fr) Procede de fabrication d'une piece de turbomachine en materiau composite et piece de turbomachine correspondante
FR3071178B1 (fr) Procede de fabrication d'une piece de turbomachine par fabrication additive et frittage flash
JP6124023B2 (ja) 成形用金型及びその製造方法
FR3098138B1 (fr) Procede de fabrication d’une piece metallique
FR3051697B1 (fr) Procede de fabrication d'une piece constituee au moins partiellement d'un alliage metallique, et methode d'optimisation.
JPWO2008053732A1 (ja) 成形用金型及びその製造方法
FR3090598B1 (fr) Procede de fabrication d’une citerne en materiaux composites pour le transport de produits liquides et citerne associee
CN104726688A (zh) 一种考虑激光冲击效应的法兰内球笼挤压模具设计方法
FR3130661B1 (fr) Procede de fabrication d’un element moulant avec enlevement de matiere dans une zone poreuse et moule ainsi obtenu
JP6484112B2 (ja) 金型、押出成形装置及び押出成形方法

Legal Events

Date Code Title Description
PLFP Fee payment

Year of fee payment: 2

PLSC Publication of the preliminary search report

Effective date: 20191129

PLFP Fee payment

Year of fee payment: 3

PLFP Fee payment

Year of fee payment: 4

PLFP Fee payment

Year of fee payment: 5

PLFP Fee payment

Year of fee payment: 6

PLFP Fee payment

Year of fee payment: 7