FR2985923B1 - CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS - Google Patents

CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS

Info

Publication number
FR2985923B1
FR2985923B1 FR1250676A FR1250676A FR2985923B1 FR 2985923 B1 FR2985923 B1 FR 2985923B1 FR 1250676 A FR1250676 A FR 1250676A FR 1250676 A FR1250676 A FR 1250676A FR 2985923 B1 FR2985923 B1 FR 2985923B1
Authority
FR
France
Prior art keywords
aircraft
caraple
waxed
lost
molding
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
FR1250676A
Other languages
French (fr)
Other versions
FR2985923A1 (en
Inventor
Didier Guerche
Thibault Dalon
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 FR1250676A priority Critical patent/FR2985923B1/en
Priority to CN201310027351.7A priority patent/CN103212670B/en
Publication of FR2985923A1 publication Critical patent/FR2985923A1/en
Application granted granted Critical
Publication of FR2985923B1 publication Critical patent/FR2985923B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
    • B22C9/082—Sprues, pouring cups

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Powder Metallurgy (AREA)
FR1250676A 2012-01-24 2012-01-24 CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS Active FR2985923B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1250676A FR2985923B1 (en) 2012-01-24 2012-01-24 CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS
CN201310027351.7A CN103212670B (en) 2012-01-24 2013-01-24 For being manufactured the shell mould of aircraft turbine turbines vane element by lost wax casting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1250676A FR2985923B1 (en) 2012-01-24 2012-01-24 CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS

Publications (2)

Publication Number Publication Date
FR2985923A1 FR2985923A1 (en) 2013-07-26
FR2985923B1 true FR2985923B1 (en) 2016-02-05

Family

ID=45954900

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1250676A Active FR2985923B1 (en) 2012-01-24 2012-01-24 CARAPLE FOR THE PRODUCTION BY LOST WAXED MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT COMPONENTS INCLUDING INCLINED CASTING ARMS

Country Status (2)

Country Link
CN (1) CN103212670B (en)
FR (1) FR2985923B1 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3006616B1 (en) * 2013-06-05 2016-03-04 Snecma TURBOMACHINE WAVE PREFORM
CN103433433B (en) * 2013-08-21 2015-03-25 丹阳市华明光学器材有限公司 Mold and method for manufacturing door closer shell
FR3023195B1 (en) * 2014-07-07 2016-08-19 Snecma IMPROVED PROCESS FOR THE PRODUCTION OF A CARAPACE FOR PERFORMED WHEAT MOLDING OF AIRCRAFT TURBOMACHINE AIRCRAFT ELEMENTS
CN104308082B (en) * 2014-10-29 2016-05-18 西安航空动力股份有限公司 A kind of pouring procedure of hollow turborotor
CN104308076B (en) * 2014-10-29 2016-09-07 西安航空动力股份有限公司 The wax-pattern combination of the hollow turborotor of a kind of tetrad and fine casting method thereof
CN104368764B (en) * 2014-11-14 2016-07-06 西北工业大学 Hot investment casting single crystal turbine blade model process bar
FR3033720B1 (en) * 2015-03-16 2019-06-28 Safran Aircraft Engines FOUNDRY MOLD
FR3056994B1 (en) * 2016-09-30 2021-01-22 Safran CRYSTALLIZATION OVEN FOR THE PRODUCTION OF TURBOREACTOR BLADES WITH ON-BOARD THERMAL SCREEN
CN107755635A (en) * 2017-09-12 2018-03-06 东方电气集团东方汽轮机有限公司 A kind of method for solving combustion engine shrouded blade leaf top R angles fire check
CN109351951B (en) * 2018-11-29 2020-12-22 中国科学院金属研究所 Process method for reducing loosening defect of single crystal blade platform
CN109434025A (en) * 2018-11-29 2019-03-08 沈阳航发精密铸造有限公司 A kind of process for eliminating supramarginal plate crackle metallurgical imperfection

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072771A (en) * 1988-03-28 1991-12-17 Pcc Airfoils, Inc. Method and apparatus for casting a metal article
US20040167270A1 (en) * 2003-02-25 2004-08-26 Dane Chang Fugitive pattern for casting
US7207375B2 (en) * 2004-05-06 2007-04-24 United Technologies Corporation Investment casting
US8678769B2 (en) * 2005-02-22 2014-03-25 Hitachi Metals Precision, Ltd. Compressor impeller and method of manufacturing the same
US7231955B1 (en) * 2006-01-30 2007-06-19 United Technologies Corporation Investment casting mold design and method for investment casting using the same
FR2923524B1 (en) * 2007-11-12 2013-12-06 Snecma MOLDED METALLIC BLADE AND METHOD OF FABRICATING THE BLADE
US7918265B2 (en) * 2008-02-14 2011-04-05 United Technologies Corporation Method and apparatus for as-cast seal on turbine blades
FR2933884B1 (en) * 2008-07-16 2012-07-27 Snecma PROCESS FOR MANUFACTURING AN AUBING PIECE
CN201524792U (en) * 2009-10-10 2010-07-14 广东文灿压铸有限公司 Die casting mould for impellers

Also Published As

Publication number Publication date
FR2985923A1 (en) 2013-07-26
CN103212670B (en) 2016-12-28
CN103212670A (en) 2013-07-24

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