WO2013093352A3 - Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile - Google Patents

Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile Download PDF

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Publication number
WO2013093352A3
WO2013093352A3 PCT/FR2012/053010 FR2012053010W WO2013093352A3 WO 2013093352 A3 WO2013093352 A3 WO 2013093352A3 FR 2012053010 W FR2012053010 W FR 2012053010W WO 2013093352 A3 WO2013093352 A3 WO 2013093352A3
Authority
WO
WIPO (PCT)
Prior art keywords
blade
ceramic core
manufacturing
rods
ceramic
Prior art date
Application number
PCT/FR2012/053010
Other languages
English (en)
Other versions
WO2013093352A2 (fr
Inventor
Franck Edmond Maurice Truelle
Alain GRANDIN
Maidin MOUGAMADOU ABOUDALCADAR
Original Assignee
Snecma
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 Snecma filed Critical Snecma
Priority to US14/368,215 priority Critical patent/US9890643B2/en
Priority to BR112014015655A priority patent/BR112014015655B1/pt
Priority to JP2014548157A priority patent/JP6097307B2/ja
Priority to EP12824903.4A priority patent/EP2794147B1/fr
Priority to RU2014130211A priority patent/RU2642228C2/ru
Priority to CA2860290A priority patent/CA2860290C/fr
Priority to CN201280066793.6A priority patent/CN104039476B/zh
Publication of WO2013093352A2 publication Critical patent/WO2013093352A2/fr
Publication of WO2013093352A3 publication Critical patent/WO2013093352A3/fr

Links

Classifications

    • 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
    • F01D5/14—Form or construction
    • F01D5/147—Construction, i.e. structural features, e.g. of weight-saving hollow blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C21/00—Flasks; Accessories therefor
    • B22C21/12—Accessories
    • B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
    • 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
    • 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
    • B28B1/24—Producing shaped prefabricated articles from the material by injection moulding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/10—Cores; Manufacture or installation of cores
    • 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
    • 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
    • F05D2230/211—Manufacture essentially without removing material by casting by precision casting, e.g. microfusing or investment casting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Architecture (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Cookers (AREA)

Abstract

Le procédé de fabrication d'un noyau céramique pour aube mobile comportant une partie inférieure formant un corps de noyau, une partie supérieure formant une baignoire et un ensemble de tiges permettant de maintenir la partie supérieure et la partie inférieure solidaires, comporte : · une étape d'enduit des tiges par une matière ayant un point éclair inférieur à 1000°C; · une étape de positionnement des tiges dans un moule; · une étape de moulage des parties supérieure et inférieure par une injection céramique; · une étape de cuisson du noyau céramique.
PCT/FR2012/053010 2011-12-23 2012-12-20 Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile WO2013093352A2 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
US14/368,215 US9890643B2 (en) 2011-12-23 2012-12-20 Method of manufacturing a ceramic core for mobile blade, ceramic core and mobile blade
BR112014015655A BR112014015655B1 (pt) 2011-12-23 2012-12-20 processo de fabricação de um macho de cerâmica para pá
JP2014548157A JP6097307B2 (ja) 2011-12-23 2012-12-20 可動ブレード用セラミックコアの製造方法、セラミックコアおよび可動ブレード
EP12824903.4A EP2794147B1 (fr) 2011-12-23 2012-12-20 Procede de fabrication d'un noyau ceramique pour aube mobile
RU2014130211A RU2642228C2 (ru) 2011-12-23 2012-12-20 Способ получения керамического сердечника для подвижной лопатки, керамический сердечник, подвижная лопатка
CA2860290A CA2860290C (fr) 2011-12-23 2012-12-20 Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile
CN201280066793.6A CN104039476B (zh) 2011-12-23 2012-12-20 用于叶片的陶瓷型芯的制造方法以及陶瓷型芯和叶片

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1162358 2011-12-23
FR1162358A FR2984880B1 (fr) 2011-12-23 2011-12-23 Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile

Publications (2)

Publication Number Publication Date
WO2013093352A2 WO2013093352A2 (fr) 2013-06-27
WO2013093352A3 true WO2013093352A3 (fr) 2013-08-29

Family

ID=47741153

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FR2012/053010 WO2013093352A2 (fr) 2011-12-23 2012-12-20 Procede de fabrication d'un noyau ceramique pour aube mobile, noyau ceramique, aube mobile

Country Status (9)

Country Link
US (1) US9890643B2 (fr)
EP (1) EP2794147B1 (fr)
JP (1) JP6097307B2 (fr)
CN (1) CN104039476B (fr)
BR (1) BR112014015655B1 (fr)
CA (1) CA2860290C (fr)
FR (1) FR2984880B1 (fr)
RU (1) RU2642228C2 (fr)
WO (1) WO2013093352A2 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104647586B (zh) * 2013-11-19 2017-09-22 中国科学院金属研究所 一种复杂结构单晶空心叶片用复合陶瓷型芯的制备方法
CN104232934B (zh) * 2014-08-22 2016-01-20 石家庄金刚凯源动力科技有限公司 铸造铝活塞用天然气保温炉
CN104338905B (zh) * 2014-10-16 2016-06-01 沈阳黎明航空发动机(集团)有限责任公司 一种定向凝固叶片陶瓷型芯成形装置
FR3048374B1 (fr) * 2016-03-01 2018-04-06 Snecma Noyau pour le moulage d'une aube ayant des cavites superposees et comprenant un conduit de depoussierage traversant une cavite de part en part
CN107584084A (zh) * 2017-09-12 2018-01-16 东方电气集团东方汽轮机有限公司 空心叶片精铸用陶瓷模壳成型方法
CN110773706B (zh) * 2019-09-30 2021-09-21 北京航空材料研究院有限公司 一种铸件及其成型方法
CN111266525A (zh) * 2020-03-17 2020-06-12 黄国莲 一种利用蜡流动性进行熔模铸造设备
FR3108540B1 (fr) * 2020-03-25 2022-04-08 Safran Moule pour la fabrication d’un noyau céramique de fonderie

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1754555B1 (fr) * 2005-07-29 2009-12-16 Snecma Noyau pour aube de turbomachine

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
US6637500B2 (en) * 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
US6929054B2 (en) * 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores
FR2878458B1 (fr) * 2004-11-26 2008-07-11 Snecma Moteurs Sa Procede de fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines, outil pour la mise en oeuvre du procede
US7326030B2 (en) * 2005-02-02 2008-02-05 Siemens Power Generation, Inc. Support system for a composite airfoil in a turbine engine
US7610946B2 (en) * 2007-01-05 2009-11-03 Honeywell International Inc. Cooled turbine blade cast tip recess
FR2914871B1 (fr) * 2007-04-11 2009-07-10 Snecma Sa Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines
CN100560248C (zh) * 2007-06-19 2009-11-18 西安交通大学 一种型芯和型壳一体化陶瓷铸型制造方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1754555B1 (fr) * 2005-07-29 2009-12-16 Snecma Noyau pour aube de turbomachine

Also Published As

Publication number Publication date
CA2860290C (fr) 2019-10-22
US20140369842A1 (en) 2014-12-18
WO2013093352A2 (fr) 2013-06-27
BR112014015655A2 (pt) 2017-06-13
RU2014130211A (ru) 2016-02-20
CN104039476A (zh) 2014-09-10
JP6097307B2 (ja) 2017-03-15
FR2984880A1 (fr) 2013-06-28
FR2984880B1 (fr) 2014-11-21
BR112014015655A8 (pt) 2017-07-04
US9890643B2 (en) 2018-02-13
EP2794147A2 (fr) 2014-10-29
CN104039476B (zh) 2016-06-22
CA2860290A1 (fr) 2013-06-27
RU2642228C2 (ru) 2018-01-24
EP2794147B1 (fr) 2019-04-03
JP2015506840A (ja) 2015-03-05
BR112014015655B1 (pt) 2020-01-28

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