FR2829410B1 - THERMAL INSULATION OF FOUNDRY SHELLS - Google Patents

THERMAL INSULATION OF FOUNDRY SHELLS

Info

Publication number
FR2829410B1
FR2829410B1 FR0111829A FR0111829A FR2829410B1 FR 2829410 B1 FR2829410 B1 FR 2829410B1 FR 0111829 A FR0111829 A FR 0111829A FR 0111829 A FR0111829 A FR 0111829A FR 2829410 B1 FR2829410 B1 FR 2829410B1
Authority
FR
France
Prior art keywords
thermal insulation
foundry
shells
foundry shells
insulation
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 - Lifetime
Application number
FR0111829A
Other languages
French (fr)
Other versions
FR2829410A1 (en
Inventor
Christian Marty
Isabelle Valente
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 Moteurs 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 SNECMA Moteurs SA filed Critical SNECMA Moteurs SA
Priority to FR0111829A priority Critical patent/FR2829410B1/en
Publication of FR2829410A1 publication Critical patent/FR2829410A1/en
Application granted granted Critical
Publication of FR2829410B1 publication Critical patent/FR2829410B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • B22C1/183—Sols, colloids or hydroxide gels
    • 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
    • B22C1/20—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 organic agents
    • B22C1/22—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 organic agents of resins or rosins
    • B22C1/2206—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 organic agents of resins or rosins obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
FR0111829A 2001-09-13 2001-09-13 THERMAL INSULATION OF FOUNDRY SHELLS Expired - Lifetime FR2829410B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0111829A FR2829410B1 (en) 2001-09-13 2001-09-13 THERMAL INSULATION OF FOUNDRY SHELLS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0111829A FR2829410B1 (en) 2001-09-13 2001-09-13 THERMAL INSULATION OF FOUNDRY SHELLS

Publications (2)

Publication Number Publication Date
FR2829410A1 FR2829410A1 (en) 2003-03-14
FR2829410B1 true FR2829410B1 (en) 2003-11-07

Family

ID=8867235

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0111829A Expired - Lifetime FR2829410B1 (en) 2001-09-13 2001-09-13 THERMAL INSULATION OF FOUNDRY SHELLS

Country Status (1)

Country Link
FR (1) FR2829410B1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109465378A (en) * 2019-01-21 2019-03-15 东北大学 The technique for discarding shell preparation casting employment pelletizing shape ceramic sand using model casting

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3033721B1 (en) * 2015-03-16 2017-04-07 Snecma FLEXIBLE THERMAL SCREEN MOLD
FR3033720B1 (en) * 2015-03-16 2019-06-28 Safran Aircraft Engines FOUNDRY MOLD

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3367393A (en) * 1964-09-04 1968-02-06 Howe Sound Co Thermally insulated shell mold and method for making same
GB1410634A (en) * 1972-10-18 1975-10-22 Ici Ltd Mould preparation
US4549599A (en) * 1978-10-19 1985-10-29 United Technologies Corporation Preventing mold and casting cracking in high rate directional solidification processes
CH641985A5 (en) * 1979-08-16 1984-03-30 Sulzer Ag METHOD FOR THE PRODUCTION OF DIRECTLY SOLID CASTING PIECES.
JPS571539A (en) * 1980-06-04 1982-01-06 Hitachi Ltd Casting method and mold
DE3334457A1 (en) * 1983-09-23 1985-04-11 Fichtel & Sachs Ag, 8720 Schweinfurt Ceramic casting shells for sheathing of models which can be melted out, for fine castings, and process for their production
FR2654655B1 (en) * 1989-11-22 1994-02-18 Louis Moreau Jean IMPROVEMENTS IN MOLDING PROCESSES FOR OBTAINING FOUNDRY MOLDS AND IN PARTICULAR IN THE IMPLEMENTATION OF CASTABLE OR SEMI-CASTABLE BARBOTINES.
GB9104728D0 (en) * 1991-03-06 1991-04-17 Ae Turbine Components Casting mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109465378A (en) * 2019-01-21 2019-03-15 东北大学 The technique for discarding shell preparation casting employment pelletizing shape ceramic sand using model casting

Also Published As

Publication number Publication date
FR2829410A1 (en) 2003-03-14

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Owner name: SAFRAN AIRCRAFT ENGINES, FR

Effective date: 20170717

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