FR2714858B1 - Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu. - Google Patents

Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu.

Info

Publication number
FR2714858B1
FR2714858B1 FR9400242A FR9400242A FR2714858B1 FR 2714858 B1 FR2714858 B1 FR 2714858B1 FR 9400242 A FR9400242 A FR 9400242A FR 9400242 A FR9400242 A FR 9400242A FR 2714858 B1 FR2714858 B1 FR 2714858B1
Authority
FR
France
Prior art keywords
manufacturing
ceramic material
shell mold
mold made
lost model
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.)
Expired - Fee Related
Application number
FR9400242A
Other languages
English (en)
Other versions
FR2714858A1 (fr
Inventor
Isabelle Marie Monique Campion
Christian Marty
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
Original Assignee
SNECMA SAS
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 SAS filed Critical SNECMA SAS
Priority to FR9400242A priority Critical patent/FR2714858B1/fr
Priority to EP95400050A priority patent/EP0663249B1/fr
Priority to DE69508122T priority patent/DE69508122T2/de
Priority to US08/371,867 priority patent/US5503218A/en
Publication of FR2714858A1 publication Critical patent/FR2714858A1/fr
Application granted granted Critical
Publication of FR2714858B1 publication Critical patent/FR2714858B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR9400242A 1994-01-12 1994-01-12 Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu. Expired - Fee Related FR2714858B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR9400242A FR2714858B1 (fr) 1994-01-12 1994-01-12 Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu.
EP95400050A EP0663249B1 (fr) 1994-01-12 1995-01-11 Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu
DE69508122T DE69508122T2 (de) 1994-01-12 1995-01-11 Verfahren zur Herstellung keramischer Giessmasken zum Giessen mit verlorenem Modell
US08/371,867 US5503218A (en) 1994-01-12 1995-01-12 Method of making a shell mould from a ceramic material for a disposable pattern casting process

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9400242A FR2714858B1 (fr) 1994-01-12 1994-01-12 Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu.

Publications (2)

Publication Number Publication Date
FR2714858A1 FR2714858A1 (fr) 1995-07-13
FR2714858B1 true FR2714858B1 (fr) 1996-02-09

Family

ID=9458942

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9400242A Expired - Fee Related FR2714858B1 (fr) 1994-01-12 1994-01-12 Procédé de fabrication d'un moule carapace en matériau céramique pour fonderie à modèle perdu.

Country Status (4)

Country Link
US (1) US5503218A (fr)
EP (1) EP0663249B1 (fr)
DE (1) DE69508122T2 (fr)
FR (1) FR2714858B1 (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003754A (en) * 1997-10-21 1999-12-21 Allison Advanced Development Co. Airfoil for a gas turbine engine and method of manufacture
US6186217B1 (en) 1998-12-01 2001-02-13 Howmet Research Corporation Multipiece core assembly
EP1381481B1 (fr) * 1999-10-26 2007-01-03 Howmet Research Corporation Noyau a parois multiples et procede
DE10038453A1 (de) 2000-08-07 2002-02-21 Alstom Power Nv Verfahren zur Herstellung eines gekühlten Feingussteils
US6505672B2 (en) * 2001-05-22 2003-01-14 Howmet Research Corporation Fugitive patterns for investment casting
US20050156361A1 (en) * 2004-01-21 2005-07-21 United Technologies Corporation Methods for producing complex ceramic articles
US20050258577A1 (en) * 2004-05-20 2005-11-24 Holowczak John E Method of producing unitary multi-element ceramic casting cores and integral core/shell system
US7270166B2 (en) * 2004-06-28 2007-09-18 Howmet Corporation Fugitive pattern assembly and method
EP1661640A1 (fr) * 2004-11-24 2006-05-31 Siemens Aktiengesellschaft Fabrication d'un modèle perdu et noyaux incorporé dans le modèle
EP1930096A1 (fr) 2006-12-07 2008-06-11 Siemens Aktiengesellschaft Procédé de fabrication de modèles pour la fonderie en cire perdue des pièces contenants au moins une cavité
US8533947B2 (en) * 2010-10-28 2013-09-17 Pcc Airfoils, Inc. Method of forming a turbine engine component
US8899303B2 (en) 2011-05-10 2014-12-02 Howmet Corporation Ceramic core with composite insert for casting airfoils
US8915289B2 (en) * 2011-05-10 2014-12-23 Howmet Corporation Ceramic core with composite insert for casting airfoils
US9835035B2 (en) * 2013-03-12 2017-12-05 Howmet Corporation Cast-in cooling features especially for turbine airfoils
CN103433433B (zh) * 2013-08-21 2015-03-25 丹阳市华明光学器材有限公司 一种制造闭门器壳体的模具及制造闭门器壳体的方法
CN115889688B (zh) * 2022-12-09 2024-03-26 中国航发北京航空材料研究院 一种防止空心涡轮叶片异物进入内腔的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB440296A (en) * 1934-12-03 1935-12-24 Erik Gustaf Akerlund Improvements in and relating to methods of casting
IT1096996B (it) * 1977-07-22 1985-08-26 Rolls Royce Metodo per la fabbricazione di una pala o lama per motori a turbina a gas
IL56307A (en) * 1978-01-26 1981-03-31 Hazeltine Corp Digitally controlled phased array antenna system with phase quentization error compensation
JPS5564946A (en) * 1978-11-13 1980-05-16 Toshiba Corp Making method of mold
DE3300968C2 (de) * 1983-01-13 1986-09-04 Bernd W. 8066 Bergkirchen Schmidt-Pfeil Verfahren zum Gießen von Figuren, insbesondere bekleideter Personenfiguren
GB8414129D0 (en) * 1984-06-02 1984-07-04 Cosworth Res & Dev Ltd Casting of metal articles
US4657063A (en) * 1985-05-17 1987-04-14 Outboard Marin Corporation Foam pattern for casting an air cooled cylinder head
US4640728A (en) * 1985-09-05 1987-02-03 Ford Motor Company Method of joining foam patterns for evaporative casting process
JPH05228611A (ja) * 1992-02-19 1993-09-07 Mitsubishi Materials Corp 精密鋳造における中子残留検査方法

Also Published As

Publication number Publication date
US5503218A (en) 1996-04-02
DE69508122D1 (de) 1999-04-15
FR2714858A1 (fr) 1995-07-13
EP0663249B1 (fr) 1999-03-10
DE69508122T2 (de) 1999-08-26
EP0663249A1 (fr) 1995-07-19

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Legal Events

Date Code Title Description
CL Concession to grant licences
ST Notification of lapse