BR112017009311A2 - processo para fabricação de uma pá de turbina de cerâmica. - Google Patents

processo para fabricação de uma pá de turbina de cerâmica.

Info

Publication number
BR112017009311A2
BR112017009311A2 BR112017009311A BR112017009311A BR112017009311A2 BR 112017009311 A2 BR112017009311 A2 BR 112017009311A2 BR 112017009311 A BR112017009311 A BR 112017009311A BR 112017009311 A BR112017009311 A BR 112017009311A BR 112017009311 A2 BR112017009311 A2 BR 112017009311A2
Authority
BR
Brazil
Prior art keywords
cavity
manufacturing
turbine blade
spade
ceramic turbine
Prior art date
Application number
BR112017009311A
Other languages
English (en)
Inventor
Herny Emilie
Liu Gang
Rideau Jean-François
Attallah Moataz
Button Tim
Jiang Yun
Original Assignee
Safran Power Units
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 Power Units filed Critical Safran Power Units
Publication of BR112017009311A2 publication Critical patent/BR112017009311A2/pt

Links

Classifications

    • 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
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • 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
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/20—Direct sintering or melting
    • B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
    • 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
    • B22F5/003—Articles made for being fractured or separated into parts
    • 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
    • B22F5/007—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of moulds
    • 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
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B7/00—Moulds; Cores; Mandrels
    • B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
    • B28B7/346—Manufacture of moulds
    • 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
    • B33Y10/00—Processes of additive manufacturing
    • 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
    • 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
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/284—Selection of ceramic materials
    • 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
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
    • B22F10/60—Treatment of workpieces or articles after build-up
    • B22F10/66—Treatment of workpieces or articles after build-up by mechanical means
    • 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
    • F05D2300/00—Materials; Properties thereof
    • F05D2300/20—Oxide or non-oxide ceramics
    • F05D2300/21—Oxide ceramics
    • 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

de acordo com o processo, usa-se uma técnica de fusão seletiva em um leito de pó para que se obtenha uma cavidade de pá (12) em um molde (10), é provida uma suspensão de base cerâmica, esta suspensão é introduzida na cavidade de pá (12), é realizada uma etapa de geleificação da suspensão na cavidade de modo que obtenha uma pá capaz de ser extraída da cavidade e a dita pá é extraída da cavidade.
BR112017009311A 2014-11-04 2015-11-03 processo para fabricação de uma pá de turbina de cerâmica. BR112017009311A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1402492A FR3027840B1 (fr) 2014-11-04 2014-11-04 Procede pour fabriquer une pale de turbine en ceramique
PCT/FR2015/052953 WO2016071619A1 (fr) 2014-11-04 2015-11-03 Procédé pour fabriquer une pale de turbine en céramique.

Publications (1)

Publication Number Publication Date
BR112017009311A2 true BR112017009311A2 (pt) 2017-12-19

Family

ID=52737128

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017009311A BR112017009311A2 (pt) 2014-11-04 2015-11-03 processo para fabricação de uma pá de turbina de cerâmica.

Country Status (7)

Country Link
US (1) US20170361490A1 (pt)
EP (1) EP3215328A1 (pt)
CN (1) CN107000246A (pt)
BR (1) BR112017009311A2 (pt)
FR (1) FR3027840B1 (pt)
RU (1) RU2017119200A (pt)
WO (1) WO2016071619A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10710272B2 (en) * 2017-12-14 2020-07-14 United Technologies Corporation Hybrid material airflow impression molds
CN108687304B (zh) * 2018-06-04 2020-06-26 连云港源钰金属制品有限公司 一种采用双薄壳模工艺的铸造方法
FR3086567B1 (fr) 2018-10-02 2022-07-22 Norimat Procede de realisation de contreforme et procede de fabrication de piece de forme complexe utilisant une telle contre-forme

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4791784A (en) * 1985-06-17 1988-12-20 University Of Dayton Internal bypass gas turbine engines with blade cooling
US4781874A (en) * 1987-10-23 1988-11-01 Eaton Corporation Process for making silicon nitride articles
US5028362A (en) 1988-06-17 1991-07-02 Martin Marietta Energy Systems, Inc. Method for molding ceramic powders using a water-based gel casting
US5204055A (en) * 1989-12-08 1993-04-20 Massachusetts Institute Of Technology Three-dimensional printing techniques
SK17252000A3 (sk) * 1998-05-19 2001-04-09 Jean-Marc Bo�Chat Nástroj na tvarovanie vstrekovaním a spôsob jeho výroby
US6331267B1 (en) * 1999-11-16 2001-12-18 General Electric Company Apparatus and method for molding a core for use in casting hollow parts
FR2860445B1 (fr) * 2003-10-06 2006-02-03 Silva Serge Da Procede de fabrication d'un moule et moule obtenu.
EP1661640A1 (de) * 2004-11-24 2006-05-31 Siemens Aktiengesellschaft Verfahren zum Herstellen eines verlorenen Modells und darin eingebrachten Kern
US20100028645A1 (en) * 2008-08-04 2010-02-04 Michael Maguire Adaptive supports for green state articles and methods of processing thereof
JP5250338B2 (ja) * 2008-08-22 2013-07-31 パナソニック株式会社 三次元形状造形物の製造方法、その製造装置および三次元形状造形物
DE102009051551A1 (de) * 2009-10-31 2011-05-05 Mtu Aero Engines Gmbh Verfahren und Vorrichtung zur Herstellung eines Bauteils einer Strömungsmaschine
US9492968B2 (en) * 2011-01-28 2016-11-15 General Electric Company Three-dimensional powder molding
FR2996549B1 (fr) * 2012-10-04 2016-01-29 Herakles Procede de fabrication d'une piece aerodynamique par surmoulage d'une enveloppe ceramique sur une preforme composite
CN103231025B (zh) * 2013-04-18 2015-01-21 西安交通大学 一种可控壁厚的定向凝固铸型的制备方法

Also Published As

Publication number Publication date
RU2017119200A (ru) 2018-12-06
FR3027840A1 (fr) 2016-05-06
US20170361490A1 (en) 2017-12-21
CN107000246A (zh) 2017-08-01
RU2017119200A3 (pt) 2019-05-20
WO2016071619A1 (fr) 2016-05-12
EP3215328A1 (fr) 2017-09-13
FR3027840B1 (fr) 2016-12-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements