FR2294780B1 - - Google Patents

Info

Publication number
FR2294780B1
FR2294780B1 FR7538256A FR7538256A FR2294780B1 FR 2294780 B1 FR2294780 B1 FR 2294780B1 FR 7538256 A FR7538256 A FR 7538256A FR 7538256 A FR7538256 A FR 7538256A FR 2294780 B1 FR2294780 B1 FR 2294780B1
Authority
FR
France
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
Application number
FR7538256A
Other languages
French (fr)
Other versions
FR2294780A1 (fr
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Publication of FR2294780A1 publication Critical patent/FR2294780A1/fr
Application granted granted Critical
Publication of FR2294780B1 publication Critical patent/FR2294780B1/fr
Granted 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mold Materials And Core Materials (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR7538256A 1974-12-16 1975-12-15 Methode de fabrication de moules carapaces et suspension de trempage employee dans cette methode Granted FR2294780A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/533,374 US3933190A (en) 1974-12-16 1974-12-16 Method for fabricating shell molds for the production of superalloy castings

Publications (2)

Publication Number Publication Date
FR2294780A1 FR2294780A1 (fr) 1976-07-16
FR2294780B1 true FR2294780B1 (enExample) 1979-09-07

Family

ID=24125687

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538256A Granted FR2294780A1 (fr) 1974-12-16 1975-12-15 Methode de fabrication de moules carapaces et suspension de trempage employee dans cette methode

Country Status (6)

Country Link
US (1) US3933190A (enExample)
JP (1) JPS5186018A (enExample)
CA (1) CA1064221A (enExample)
DE (1) DE2556667A1 (enExample)
FR (1) FR2294780A1 (enExample)
GB (1) GB1487900A (enExample)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024300A (en) * 1975-06-27 1977-05-17 General Electric Company Process for making an investment mold for casting and solidification of superalloys therein
US4026344A (en) * 1976-06-23 1977-05-31 General Electric Company Method for making investment casting molds for casting of superalloys
US4196769A (en) * 1978-03-20 1980-04-08 Remet Corporation Ceramic shell mold
US4216815A (en) * 1978-07-03 1980-08-12 Feagin Roy C Method of making a ceramic shell mold
US4966225A (en) * 1988-06-13 1990-10-30 Howmet Corporation Ceramic shell mold for investment casting and method of making the same
US4948765A (en) * 1989-03-10 1990-08-14 Ashland Oil, Inc. Refractory coating for making refractory shells
US5284620A (en) * 1990-12-11 1994-02-08 Howmet Corporation Investment casting a titanium aluminide article having net or near-net shape
DE4116609A1 (de) * 1991-01-19 1992-07-23 Thyssen Industrie Verfahren zur herstellung von keramischen schalen als giessform
US5297615A (en) * 1992-07-17 1994-03-29 Howmet Corporation Complaint investment casting mold and method
US5824730A (en) * 1993-08-13 1998-10-20 Remet Corporation Fast processing water based binder system
JPH09225623A (ja) * 1995-12-12 1997-09-02 General Electric Co <Ge> インベストメント鋳造超合金物品の環境抵抗の改善方法
US6019927A (en) * 1997-03-27 2000-02-01 Galliger; Nicholas Method of casting a complex metal part
GB9724568D0 (en) * 1997-11-19 1998-01-21 Castings Dev Centre The Investment casting
US20060144556A1 (en) * 2000-03-16 2006-07-06 Wang Ming-Jong P Shell mold binder composition and method
US7004853B2 (en) * 2003-07-28 2006-02-28 Callaway Golf Company High density alloy for improved mass properties of an article
EP2248614B1 (de) * 2009-04-30 2011-11-16 Evonik Degussa GmbH Dispersion, Schlicker und Verfahren zur Herstellung einer Gießform für den Präzisionsguss unter Verwendung des Schlickers
RU2411104C1 (ru) * 2009-09-30 2011-02-10 Федеральное государственное унитарное предприятие "Государственный ордена Трудового Красного Знамени научно-исследовательский институт химии и технологии элементоорганических соединений" (ФГУП ГНИИХТЭОС) Способ изготовления бескремнеземных керамических форм для точного литья металлов по выплавляемым моделям
RU2412019C1 (ru) * 2009-09-30 2011-02-20 Федеральное государственное унитарное предприятие "Государственный ордена Трудового Красного Знамени научно-исследовательский институт химии и технологии элементоорганических соединений" (ФГУП ГНИИХТЭОС) Способ изготовления керамических оболочковых форм для литья по выплавляемым моделям
CN103406489B (zh) * 2013-08-13 2017-09-15 上海市机械制造工艺研究所有限公司 一种铸钢用高密度醇基涂料
RU2572118C1 (ru) * 2014-10-03 2015-12-27 Акционерное общество "Научно-производственный центр газотурбостроения "Салют" (АО "НПЦ газотурбостроения "Салют") Способ изготовления комбинированных оболочковых форм по выплавляемым моделям для получения отливок из жаропрочных сплавов с направленной и монокристаллической структурами
CN104399886B (zh) * 2014-11-03 2016-09-14 西安航空动力股份有限公司 一种模壳加固层浆料制备方法及模壳处理方法
US9789534B2 (en) * 2015-01-20 2017-10-17 United Technologies Corporation Investment technique for solid mold casting of reticulated metal foams
US9737930B2 (en) 2015-01-20 2017-08-22 United Technologies Corporation Dual investment shelled solid mold casting of reticulated metal foams
US9789536B2 (en) 2015-01-20 2017-10-17 United Technologies Corporation Dual investment technique for solid mold casting of reticulated metal foams
US9884363B2 (en) * 2015-06-30 2018-02-06 United Technologies Corporation Variable diameter investment casting mold for casting of reticulated metal foams
RU2736145C1 (ru) * 2020-02-03 2020-11-11 Акционерное общество «ОДК-Авиадвигатель» Способ изготовления керамической формы для литья по выплавляемым восковым моделям
RU2754334C1 (ru) * 2021-03-02 2021-09-01 Акционерное общество «ОДК-Авиадвигатель» Способ изготовления керамической формы для литья по выплавляемым моделям

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB924510A (en) * 1960-02-01 1963-04-24 Artrite Resins Ltd Ceramic-type bodies
US3748157A (en) * 1970-06-25 1973-07-24 Du Pont Refractory laminate based on negative sols or silicates and basic aluminum salts
US3743003A (en) * 1971-06-03 1973-07-03 Rem Metals Corp Making investment shell molds inhibited against reaction with molten reactive and refractory casting metals

Also Published As

Publication number Publication date
FR2294780A1 (fr) 1976-07-16
GB1487900A (en) 1977-10-05
US3933190A (en) 1976-01-20
JPS5186018A (enExample) 1976-07-28
CA1064221A (en) 1979-10-16
DE2556667A1 (de) 1976-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse