FR2711082B1 - Procédé de fabrication de noyaux céramiques pour fonderie. - Google Patents

Procédé de fabrication de noyaux céramiques pour fonderie.

Info

Publication number
FR2711082B1
FR2711082B1 FR9312163A FR9312163A FR2711082B1 FR 2711082 B1 FR2711082 B1 FR 2711082B1 FR 9312163 A FR9312163 A FR 9312163A FR 9312163 A FR9312163 A FR 9312163A FR 2711082 B1 FR2711082 B1 FR 2711082B1
Authority
FR
France
Prior art keywords
foundries
manufacturing ceramic
ceramic cores
cores
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.)
Expired - Fee Related
Application number
FR9312163A
Other languages
English (en)
Other versions
FR2711082A1 (fr
Inventor
Thierry Bardot
Nadine Burkarth
Chantal Langlois
Nicolas Lequeux
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 FR9312163A priority Critical patent/FR2711082B1/fr
Priority to EP94402286A priority patent/EP0648560B1/fr
Priority to DE69414974T priority patent/DE69414974T2/de
Priority to ZA947978A priority patent/ZA947978B/xx
Priority to JP24812494A priority patent/JP3540842B2/ja
Publication of FR2711082A1 publication Critical patent/FR2711082A1/fr
Application granted granted Critical
Publication of FR2711082B1 publication Critical patent/FR2711082B1/fr
Priority to US08/672,297 priority patent/US5697418A/en
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
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Mold Materials And Core Materials (AREA)
  • Producing Shaped Articles From Materials (AREA)
FR9312163A 1993-10-13 1993-10-13 Procédé de fabrication de noyaux céramiques pour fonderie. Expired - Fee Related FR2711082B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR9312163A FR2711082B1 (fr) 1993-10-13 1993-10-13 Procédé de fabrication de noyaux céramiques pour fonderie.
EP94402286A EP0648560B1 (fr) 1993-10-13 1994-10-12 Procédé de fabrication de noyaux céramiques pour fonderie
DE69414974T DE69414974T2 (de) 1993-10-13 1994-10-12 Verfahren zur Herstellung keramischer Kerne für die Giesserei
ZA947978A ZA947978B (en) 1993-10-13 1994-10-12 Method of making ceramic cores for use in casting
JP24812494A JP3540842B2 (ja) 1993-10-13 1994-10-13 鋳造用のセラミックス中子の製造方法
US08/672,297 US5697418A (en) 1993-10-13 1996-06-28 Method of making ceramic cores for use in casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312163A FR2711082B1 (fr) 1993-10-13 1993-10-13 Procédé de fabrication de noyaux céramiques pour fonderie.

Publications (2)

Publication Number Publication Date
FR2711082A1 FR2711082A1 (fr) 1995-04-21
FR2711082B1 true FR2711082B1 (fr) 1995-12-01

Family

ID=9451776

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312163A Expired - Fee Related FR2711082B1 (fr) 1993-10-13 1993-10-13 Procédé de fabrication de noyaux céramiques pour fonderie.

Country Status (6)

Country Link
US (1) US5697418A (fr)
EP (1) EP0648560B1 (fr)
JP (1) JP3540842B2 (fr)
DE (1) DE69414974T2 (fr)
FR (1) FR2711082B1 (fr)
ZA (1) ZA947978B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6029736A (en) * 1997-08-29 2000-02-29 Howmet Research Corporation Reinforced quartz cores for directional solidification casting processes
FR2785836B1 (fr) 1998-11-12 2000-12-15 Snecma Procede de fabrication de noyaux ceramiques minces pour fonderie
US6588484B1 (en) 2000-06-20 2003-07-08 Howmet Research Corporation Ceramic casting cores with controlled surface texture
US6808010B2 (en) 2001-03-13 2004-10-26 Howmet Research Corporation Method for treating ceramic cores
US6494250B1 (en) 2001-05-14 2002-12-17 Howmet Research Corporation Impregnated alumina-based core and method
CN102489670B (zh) * 2011-12-13 2013-04-03 丹阳市精密合金厂有限公司 支板成型用陶瓷型芯及其制备方法
CN103073319B (zh) * 2011-12-13 2014-01-15 丹阳市精密合金厂有限公司 一种支板成型用氧化铝基陶瓷型芯及其制备方法
JP6374752B2 (ja) * 2014-10-08 2018-08-15 株式会社ノリタケカンパニーリミテド 耐火物とその製造方法
CN104289670A (zh) * 2014-10-30 2015-01-21 沈阳工业大学 一种采用铸造方式制备六边形孔的方法
CN104289678A (zh) * 2014-10-30 2015-01-21 沈阳工业大学 一种采用铸造方式制备花边四方形孔的方法
CN104289666A (zh) * 2014-10-30 2015-01-21 沈阳工业大学 一种采用铸造方式制备鹰翅形孔的方法
CN110465627B (zh) * 2019-09-16 2021-02-02 郑州航空工业管理学院 一种用于空心涡轮叶片精密铸造的表层致密内部疏松陶瓷型芯制造方法
CN112222362B (zh) * 2020-09-10 2021-10-29 中国科学院金属研究所 一种抗冷热冲击、抗高温蠕变且易脱除的硅基陶瓷型芯及其制备工艺

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1187768B (de) * 1959-04-13 1965-02-25 Howe Sound Co Verfahren zum Herstellen von Giessereiformmasken
US3686006A (en) * 1970-12-02 1972-08-22 Precision Metalsmiths Inc Refractory cores and methods of making the same
US3688832A (en) * 1971-02-22 1972-09-05 Precision Metalsmiths Inc Refractory cores
JPS5131009B2 (fr) * 1973-05-09 1976-09-04
JPS5317375B2 (fr) * 1973-07-19 1978-06-08
JPS5846471B2 (ja) * 1976-06-24 1983-10-17 トヨタ自動車株式会社 セラミツク製品の製造方法
DD127213A1 (fr) * 1976-08-27 1977-09-14
US4190450A (en) * 1976-11-17 1980-02-26 Howmet Turbine Components Corporation Ceramic cores for manufacturing hollow metal castings
JPS5370030A (en) * 1976-12-03 1978-06-22 Taiyou Butsusan Kk Rapid molding method of investment mold
JPS5550947A (en) * 1978-10-12 1980-04-14 Hitachi Metal Precision:Kk Ceramic core for precision casting
JPS6061138A (ja) * 1983-09-12 1985-04-08 Aisin Seiki Co Ltd 崩壊性中子の製造方法
FR2626794B1 (fr) * 1988-02-10 1993-07-02 Snecma Pate thermoplastique pour la preparation de noyaux de fonderie et procede de preparation desdits noyaux
US5067548A (en) * 1991-03-19 1991-11-26 Certech Incorporated Method of forming a ceramic mold for metal casting

Also Published As

Publication number Publication date
DE69414974D1 (de) 1999-01-14
DE69414974T2 (de) 1999-06-02
EP0648560B1 (fr) 1998-12-02
FR2711082A1 (fr) 1995-04-21
EP0648560A1 (fr) 1995-04-19
ZA947978B (en) 1995-06-15
US5697418A (en) 1997-12-16
JP3540842B2 (ja) 2004-07-07
JPH07232236A (ja) 1995-09-05

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Legal Events

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