FR3089438B1 - Barbotine de fonderie améliorée pour la fabrication de moules carapaces - Google Patents

Barbotine de fonderie améliorée pour la fabrication de moules carapaces Download PDF

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Publication number
FR3089438B1
FR3089438B1 FR1872711A FR1872711A FR3089438B1 FR 3089438 B1 FR3089438 B1 FR 3089438B1 FR 1872711 A FR1872711 A FR 1872711A FR 1872711 A FR1872711 A FR 1872711A FR 3089438 B1 FR3089438 B1 FR 3089438B1
Authority
FR
France
Prior art keywords
shell molds
making shell
improved foundry
slurry
slip
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
FR1872711A
Other languages
English (en)
Other versions
FR3089438A1 (fr
Inventor
Wen Zhang
Ortiz Julio-Alejandro Aguilar
Pierre Jean Sallot
Juhi Sharma
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 FR1872711A priority Critical patent/FR3089438B1/fr
Priority to US17/309,616 priority patent/US20220048097A1/en
Priority to PCT/FR2019/052940 priority patent/WO2020120882A1/fr
Priority to EP19868215.5A priority patent/EP3894107A1/fr
Priority to CN201980082228.0A priority patent/CN113165053B/zh
Priority to JP2021533241A priority patent/JP2022512205A/ja
Publication of FR3089438A1 publication Critical patent/FR3089438A1/fr
Application granted granted Critical
Publication of FR3089438B1 publication Critical patent/FR3089438B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/181—Cements, oxides or clays
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/18—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents of inorganic agents
    • B22C1/183—Sols, colloids or hydroxide gels
    • 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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D21/00—Casting non-ferrous metals or metallic compounds so far as their metallurgical properties are of importance for the casting procedure; Selection of compositions therefor
    • B22D21/002—Castings of light metals
    • B22D21/005—Castings of light metals with high melting point, e.g. Be 1280 degrees C, Ti 1725 degrees C

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)

Abstract

Barbotine de fonderie améliorée pour la fabrication de moules carapaces Barbotine de fonderie pour la fabrication de moules carapaces pour le moulage de pièce comprenant un alliage métallique, la barbotine comprenant des particules de poudre et un liant, le liant comprenant de l’yttrine colloïdale, et les particules de poudre comprenant de la zircone stabilisée par de l’oxyde de calcium. Pas de figure
FR1872711A 2018-12-11 2018-12-11 Barbotine de fonderie améliorée pour la fabrication de moules carapaces Active FR3089438B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR1872711A FR3089438B1 (fr) 2018-12-11 2018-12-11 Barbotine de fonderie améliorée pour la fabrication de moules carapaces
US17/309,616 US20220048097A1 (en) 2018-12-11 2019-12-05 Casting slurry for the production of shell molds
PCT/FR2019/052940 WO2020120882A1 (fr) 2018-12-11 2019-12-05 Barbotine de fonderie améliorée pour la fabrication de moules carapaces
EP19868215.5A EP3894107A1 (fr) 2018-12-11 2019-12-05 Barbotine de fonderie améliorée pour la fabrication de moules carapaces
CN201980082228.0A CN113165053B (zh) 2018-12-11 2019-12-05 用于制造壳模的改进铸造浆料
JP2021533241A JP2022512205A (ja) 2018-12-11 2019-12-05 シェルモールド製造用の改良された鋳造用スラリー

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1872711A FR3089438B1 (fr) 2018-12-11 2018-12-11 Barbotine de fonderie améliorée pour la fabrication de moules carapaces

Publications (2)

Publication Number Publication Date
FR3089438A1 FR3089438A1 (fr) 2020-06-12
FR3089438B1 true FR3089438B1 (fr) 2020-12-25

Family

ID=66530200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1872711A Active FR3089438B1 (fr) 2018-12-11 2018-12-11 Barbotine de fonderie améliorée pour la fabrication de moules carapaces

Country Status (6)

Country Link
US (1) US20220048097A1 (fr)
EP (1) EP3894107A1 (fr)
JP (1) JP2022512205A (fr)
CN (1) CN113165053B (fr)
FR (1) FR3089438B1 (fr)
WO (1) WO2020120882A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3127904B1 (fr) 2021-10-07 2024-04-19 Safran Procédé amélioré de fabrication d’un moule carapace pour la fabrication de pièces métalliques aéronautiques par fonderie à cire perdue

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3683086D1 (de) * 1985-06-06 1992-02-06 Remet Corp Giessen von reaktionsfaehigen metallen in keramische formen.
ATE266488T1 (de) * 1999-08-25 2004-05-15 Dentsply Int Inc Bindemittelzusammensetzung für feingiessen und herstellungsverfahren
US20060144556A1 (en) * 2000-03-16 2006-07-06 Wang Ming-Jong P Shell mold binder composition and method
PT103018A (pt) * 2003-09-12 2005-03-31 Univ Do Minho Processo para obtencao de pecas em g-tiai por fundicao
US7296616B2 (en) * 2004-12-22 2007-11-20 General Electric Company Shell mold for casting niobium-silicide alloys, and related compositions and processes
EP1920857B1 (fr) * 2005-06-29 2012-02-15 Nissan Chemical Industries, Ltd. Procédés pour la production de suspensions épaisses et de moules pour le moulage de précision à modèle perdu
EP1992430A1 (fr) * 2007-05-15 2008-11-19 Treibacher Industrie AG Composition réfractaire à base d'yttrium
US8122942B2 (en) * 2009-05-29 2012-02-28 General Electric Company Casting processes and yttria-containing facecoat material therefor
JP5455501B2 (ja) * 2009-08-07 2014-03-26 日揮触媒化成株式会社 コアシェル型複合酸化物微粒子の分散液および該分散液の製造方法、該コアシェル型複合酸化物微粒子を含む塗料組成物、硬化性塗膜および硬化性塗膜付き基材
CN102294436B (zh) * 2011-09-19 2013-01-02 哈尔滨实钛新材料科技发展有限公司 一种钛合金及钛铝合金的低成本精密铸造方法
CN102601307B (zh) * 2012-04-13 2013-12-04 北京工业大学 一种熔模铸造TiAl基合金壳模的制备方法
CN102873273B (zh) * 2012-10-29 2014-03-05 哈尔滨工业大学 一种改善TiAl合金铸件表面性能的氧化物陶瓷型壳制备方法
CN103071764B (zh) * 2012-11-30 2016-03-30 上海大学 用于钛及钛合金精密铸造的CaZrO3型壳的制备方法
CN103934417B (zh) * 2014-04-14 2016-01-20 南京宝泰特种材料股份有限公司 一种快速成型的钛精铸件制作方法
CN103949590B (zh) * 2014-05-12 2016-06-29 西北工业大学 一种氧化物掺杂改性的y2o3+ysz耐高温型壳的制备方法
FR3031921B1 (fr) 2015-01-27 2017-02-10 Snecma Procede et machine de decochage pour grappe de pieces de fonderie a modele perdu

Also Published As

Publication number Publication date
JP2022512205A (ja) 2022-02-02
CN113165053A (zh) 2021-07-23
EP3894107A1 (fr) 2021-10-20
FR3089438A1 (fr) 2020-06-12
CN113165053B (zh) 2024-05-07
US20220048097A1 (en) 2022-02-17
WO2020120882A1 (fr) 2020-06-18

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