FR2890878B1 - Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue. - Google Patents

Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue.

Info

Publication number
FR2890878B1
FR2890878B1 FR0509715A FR0509715A FR2890878B1 FR 2890878 B1 FR2890878 B1 FR 2890878B1 FR 0509715 A FR0509715 A FR 0509715A FR 0509715 A FR0509715 A FR 0509715A FR 2890878 B1 FR2890878 B1 FR 2890878B1
Authority
FR
France
Prior art keywords
lost wax
turbomachine blades
wax foundry
producing
foundry
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
FR0509715A
Other languages
English (en)
Other versions
FR2890878A1 (fr
Inventor
Christian Defrocourt
Serge Prigent
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 FR0509715A priority Critical patent/FR2890878B1/fr
Publication of FR2890878A1 publication Critical patent/FR2890878A1/fr
Application granted granted Critical
Publication of FR2890878B1 publication Critical patent/FR2890878B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
    • B22C7/02—Lost patterns
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
FR0509715A 2005-09-22 2005-09-22 Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue. Active FR2890878B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0509715A FR2890878B1 (fr) 2005-09-22 2005-09-22 Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0509715A FR2890878B1 (fr) 2005-09-22 2005-09-22 Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue.

Publications (2)

Publication Number Publication Date
FR2890878A1 FR2890878A1 (fr) 2007-03-23
FR2890878B1 true FR2890878B1 (fr) 2009-04-24

Family

ID=36273355

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0509715A Active FR2890878B1 (fr) 2005-09-22 2005-09-22 Procede de fabrication d'aubes de turbomachines par fonderie a la cire perdue.

Country Status (1)

Country Link
FR (1) FR2890878B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2923524B1 (fr) * 2007-11-12 2013-12-06 Snecma Aube metallique fabriquee par moulage et procede de fabrication de l'aube
US9486853B2 (en) 2012-09-14 2016-11-08 United Technologies Corporation Casting of thin wall hollow airfoil sections
FR3132657A1 (fr) * 2022-02-11 2023-08-18 Safran Eprouvette test

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4064083A (en) * 1976-06-28 1977-12-20 Precision Metalsmiths, Inc. Pattern material composition
US4518288A (en) * 1982-06-24 1985-05-21 Loreto Turco Machinable wax for prototype patterns
US6588485B1 (en) * 2002-05-10 2003-07-08 Borgwarner, Inc. Hybrid method for manufacturing titanium compressor wheel
DE10255346A1 (de) * 2002-11-28 2004-06-09 Alstom Technology Ltd Verfahren zum Herstellen einer Turbinenschaufel
US6921786B2 (en) * 2003-09-30 2005-07-26 Precision Metalsmiths, Inc. Pattern material

Also Published As

Publication number Publication date
FR2890878A1 (fr) 2007-03-23

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