FR2966067B1 - Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique - Google Patents
Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatiqueInfo
- Publication number
- FR2966067B1 FR2966067B1 FR1058507A FR1058507A FR2966067B1 FR 2966067 B1 FR2966067 B1 FR 2966067B1 FR 1058507 A FR1058507 A FR 1058507A FR 1058507 A FR1058507 A FR 1058507A FR 2966067 B1 FR2966067 B1 FR 2966067B1
- Authority
- FR
- France
- Prior art keywords
- isostatic
- turbine blade
- injection mold
- core support
- wax model
- 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
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
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
- B22C21/14—Accessories for reinforcing or securing moulding materials or cores, e.g. gaggers, chaplets, pins, bars
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/14—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor incorporating preformed parts or layers, e.g. injection moulding around inserts or for coating articles
- B29C45/14065—Positioning or centering articles in the mould
- B29C2045/14122—Positioning or centering articles in the mould using fixed mould wall projections for centering the insert
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2091/00—Use of waxes as moulding material
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1058507A FR2966067B1 (fr) | 2010-10-19 | 2010-10-19 | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
PCT/FR2011/052410 WO2012052665A1 (fr) | 2010-10-19 | 2011-10-14 | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
US13/824,754 US8708029B2 (en) | 2010-10-19 | 2011-10-14 | Injection mold for a wax model of a turbine blade having an isostatic core holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1058507A FR2966067B1 (fr) | 2010-10-19 | 2010-10-19 | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2966067A1 FR2966067A1 (fr) | 2012-04-20 |
FR2966067B1 true FR2966067B1 (fr) | 2017-12-08 |
Family
ID=44010161
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1058507A Active FR2966067B1 (fr) | 2010-10-19 | 2010-10-19 | Moule d'injection pour modele en cire d'une aube de turbine a support du noyau isostatique |
Country Status (3)
Country | Link |
---|---|
US (1) | US8708029B2 (fr) |
FR (1) | FR2966067B1 (fr) |
WO (1) | WO2012052665A1 (fr) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104384449B (zh) * | 2014-10-29 | 2016-07-20 | 西安航空动力股份有限公司 | 一种控制精铸涡轮叶片晶粒度的方法 |
WO2019046036A1 (fr) * | 2017-08-28 | 2019-03-07 | Siemens Aktiengesellschaft | Procédé pour réaliser un profil aérodynamique de turbine |
FR3076749B1 (fr) * | 2018-01-15 | 2020-01-17 | Safran Aircraft Engines | Procede de fabrication d'un modele en cire pour fabrication a cire perdue d'une piece metallique d'aeronef |
FR3094248B1 (fr) * | 2019-03-25 | 2021-02-26 | Safran | Dispositif de moulage |
CN114523070B (zh) * | 2022-03-01 | 2022-12-16 | 中国航发北京航空材料研究院 | 一种带冠涡轮叶片铸造的防变形控制方法 |
CN115625286B (zh) * | 2022-10-13 | 2023-06-30 | 中国航发北京航空材料研究院 | 单晶空心导向叶片的外型模具及其定位方法 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4289191A (en) * | 1980-04-02 | 1981-09-15 | United Technologies Corporation | Injection molding thermoplastic patterns having ceramic cores |
EP0084234A1 (fr) | 1981-12-16 | 1983-07-27 | Vickers Plc | Procédé pour le moulage de précision et moule |
US4617977A (en) | 1982-07-03 | 1986-10-21 | Rolls-Royce Limited | Ceramic casting mould and a method for its manufacture |
US5735335A (en) * | 1995-07-11 | 1998-04-07 | Extrude Hone Corporation | Investment casting molds and cores |
DE19821770C1 (de) | 1998-05-14 | 1999-04-15 | Siemens Ag | Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlkörpers |
ATE350182T1 (de) * | 1999-10-26 | 2007-01-15 | Howmet Res Corp | Mehrwandiger kern und verfahren |
FR2874186B1 (fr) * | 2004-08-12 | 2008-01-25 | Snecma Moteurs Sa | Procede de fabrication par moulage a cire perdue de pieces comportant au moins une cavite. |
FR2875425B1 (fr) | 2004-09-21 | 2007-03-30 | Snecma Moteurs Sa | Procede de fabrication d'une aube de turbomachine, assemblage de noyaux pour la mise en oeuvre du procede. |
US7322396B2 (en) * | 2005-10-14 | 2008-01-29 | General Electric Company | Weld closure of through-holes in a nickel-base superalloy hollow airfoil |
FR2914871B1 (fr) * | 2007-04-11 | 2009-07-10 | Snecma Sa | Outillage pour la fabrication de noyaux ceramiques de fonderie pour aubes de turbomachines |
US7913743B2 (en) * | 2008-06-12 | 2011-03-29 | Pcc Airfoils, Inc. | Method of forming a pattern |
US20110204205A1 (en) * | 2010-02-25 | 2011-08-25 | Ahmed Kamel | Casting core for turbine engine components and method of making the same |
-
2010
- 2010-10-19 FR FR1058507A patent/FR2966067B1/fr active Active
-
2011
- 2011-10-14 US US13/824,754 patent/US8708029B2/en active Active
- 2011-10-14 WO PCT/FR2011/052410 patent/WO2012052665A1/fr active Application Filing
Also Published As
Publication number | Publication date |
---|---|
US8708029B2 (en) | 2014-04-29 |
WO2012052665A1 (fr) | 2012-04-26 |
US20130174998A1 (en) | 2013-07-11 |
FR2966067A1 (fr) | 2012-04-20 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 6 |
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RM | Correction of a material error |
Effective date: 20160404 |
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PLFP | Fee payment |
Year of fee payment: 7 |
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PLFP | Fee payment |
Year of fee payment: 8 |
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CD | Change of name or company name |
Owner name: SAFRAN AIRCRAFT ENGINES, FR Effective date: 20170719 |
|
PLFP | Fee payment |
Year of fee payment: 9 |
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PLFP | Fee payment |
Year of fee payment: 10 |
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PLFP | Fee payment |
Year of fee payment: 11 |
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PLFP | Fee payment |
Year of fee payment: 12 |
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PLFP | Fee payment |
Year of fee payment: 13 |
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PLFP | Fee payment |
Year of fee payment: 14 |