EP4699720A3 - Giesslicker - Google Patents

Giesslicker

Info

Publication number
EP4699720A3
EP4699720A3 EP26150333.8A EP26150333A EP4699720A3 EP 4699720 A3 EP4699720 A3 EP 4699720A3 EP 26150333 A EP26150333 A EP 26150333A EP 4699720 A3 EP4699720 A3 EP 4699720A3
Authority
EP
European Patent Office
Prior art keywords
giesslicker
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.)
Pending
Application number
EP26150333.8A
Other languages
German (de)
French (fr)
Other versions
EP4699720A2 (en
Inventor
Wen Zhang
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
Publication of EP4699720A2 publication Critical patent/EP4699720A2/en
Publication of EP4699720A3 publication Critical patent/EP4699720A3/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/02Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by additives for special purposes, e.g. indicators, breakdown additives
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/18Compositions 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
    • B22C1/183Sols, colloids or hydroxide gels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/20Compositions 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 organic agents
    • B22C1/205Compositions 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 organic agents of organic silicon or metal compounds, other organometallic compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C9/00Moulds or cores; Moulding processes
    • B22C9/02Sand moulds or like moulds for shaped castings
    • B22C9/04Use of lost patterns
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B22CASTING; POWDER METALLURGY
    • B22CFOUNDRY MOULDING
    • B22C1/00Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16Compositions 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
    • B22C1/18Compositions 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
    • B22C1/186Compositions 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 contaming ammonium or metal silicates, silica sols

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Mold Materials And Core Materials (AREA)
EP26150333.8A 2017-09-22 2018-09-21 Giesslicker Pending EP4699720A3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR1758793A FR3071423B1 (en) 2017-09-22 2017-09-22 FOUNDRY BARBOTINE
PCT/FR2018/052318 WO2019058071A1 (en) 2017-09-22 2018-09-21 Casting slurry
EP18786843.5A EP3684525B1 (en) 2017-09-22 2018-09-21 Use of a casting slurry

Related Parent Applications (2)

Application Number Title Priority Date Filing Date
EP18786843.5A Division EP3684525B1 (en) 2017-09-22 2018-09-21 Use of a casting slurry
EP18786843.5A Division-Into EP3684525B1 (en) 2017-09-22 2018-09-21 Use of a casting slurry

Publications (2)

Publication Number Publication Date
EP4699720A2 EP4699720A2 (en) 2026-02-25
EP4699720A3 true EP4699720A3 (en) 2026-05-20

Family

ID=60955171

Family Applications (2)

Application Number Title Priority Date Filing Date
EP26150333.8A Pending EP4699720A3 (en) 2017-09-22 2018-09-21 Giesslicker
EP18786843.5A Active EP3684525B1 (en) 2017-09-22 2018-09-21 Use of a casting slurry

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP18786843.5A Active EP3684525B1 (en) 2017-09-22 2018-09-21 Use of a casting slurry

Country Status (7)

Country Link
US (1) US11833579B2 (en)
EP (2) EP4699720A3 (en)
CN (1) CN111148584B (en)
BR (1) BR112020005634B1 (en)
CA (1) CA3076445A1 (en)
FR (1) FR3071423B1 (en)
WO (1) WO2019058071A1 (en)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU407623A1 (en) 1972-02-28 1973-12-10 Московский трижды ордена Ленина , ордена Трудового Красного Знамени автомобильный завод И. А. Лихачева SUSPENSION FOR THE MANUFACTURE OF REFRACTORY FORMS IN THE MANUFACTURE OF CASTING ON THE MELTED MODELS
SU1011323A1 (en) 1979-07-11 1983-04-15 Харьковский Филиал Всесоюзного Научно-Исследовательского Института Литейного Машиностроения,Литейной Технологии И Автоматизации Литейного Производства Suspension for making shell mould with use of investment patterns
SU1227310A1 (en) 1983-04-12 1986-04-30 Московский ордена Ленина и ордена Трудового Красного Знамени химико-технологический институт им.Д.И.Менделеева Suspension for making laminated shell moulds
SU1423249A1 (en) 1985-10-10 1988-09-15 Московский автомобильный завод им.И.А.Лихачева Suspension for making shell moulds by investment pattern and method of preparation thereof
US4812428A (en) * 1986-08-12 1989-03-14 H. C. Spinks Clay Company Inc. Process for preparing a clay slurry
JP3122738B2 (en) * 1991-06-21 2001-01-09 株式会社日立製作所 Laminated mold material and mold for precision casting and method for producing the same
RU2098217C1 (en) 1996-03-12 1997-12-10 Челябинский государственный технический университет Suspension for manufacturing shell molds based on ethyl silicate binder
GB0402516D0 (en) 2004-02-05 2004-03-10 Univ Birmingham Improved investment casting process
FR2870147B1 (en) * 2004-05-12 2007-09-14 Snecma Moteurs Sa LOST WAX FOUNDRY PROCESS
US20060081350A1 (en) 2004-10-14 2006-04-20 Francois Batllo Method of improving the removal of investment casting shells
CN1319668C (en) * 2005-09-16 2007-06-06 海南三箭科技开发有限公司 Cast powder for casting high melting point metal and its usage
CN102133614A (en) * 2010-01-25 2011-07-27 襄樊市科民化工科技有限公司 Formwork curing agent and production method thereof
RU2625859C2 (en) 2015-08-05 2017-07-19 Федеральное государственное унитарное предприятие "Всероссийский научно-исследовательский институт авиационных материалов" (ФГУП "ВИАМ") Method of manufacture of foundry high-fire-reinforced ceramic forms
EP3523068A1 (en) 2016-10-10 2019-08-14 3M Innovative Properties Company Method of making investment casting mold
CN106583652B (en) 2017-01-16 2019-01-22 宁国市华成金研科技有限公司 A kind of investment casting method

Also Published As

Publication number Publication date
FR3071423B1 (en) 2019-10-18
EP3684525A1 (en) 2020-07-29
CN111148584A (en) 2020-05-12
EP4699720A2 (en) 2026-02-25
BR112020005634B1 (en) 2024-03-12
US20200282452A1 (en) 2020-09-10
BR112020005634A2 (en) 2020-10-06
WO2019058071A1 (en) 2019-03-28
CA3076445A1 (en) 2019-03-28
RU2020114216A3 (en) 2021-12-29
RU2020114216A (en) 2021-10-22
US11833579B2 (en) 2023-12-05
FR3071423A1 (en) 2019-03-29
CN111148584B (en) 2022-10-28
EP3684525B1 (en) 2026-02-18

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