FR2616091B1 - Methode de fabrication et article ainsi fabrique - Google Patents

Methode de fabrication et article ainsi fabrique

Info

Publication number
FR2616091B1
FR2616091B1 FR888805878A FR8805878A FR2616091B1 FR 2616091 B1 FR2616091 B1 FR 2616091B1 FR 888805878 A FR888805878 A FR 888805878A FR 8805878 A FR8805878 A FR 8805878A FR 2616091 B1 FR2616091 B1 FR 2616091B1
Authority
FR
France
Prior art keywords
article
manufactured
manufacturing
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
FR888805878A
Other languages
English (en)
Other versions
FR2616091A1 (fr
Inventor
David John Allen
Joseph Martin
Peter Edward Rose
John Terry
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Publication of FR2616091A1 publication Critical patent/FR2616091A1/fr
Application granted granted Critical
Publication of FR2616091B1 publication Critical patent/FR2616091B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4981—Utilizing transitory attached element or associated separate material
    • Y10T29/49812—Temporary protective coating, impregnation, or cast layer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4998—Combined manufacture including applying or shaping of fluent material
    • Y10T29/49988—Metal casting
FR888805878A 1987-06-03 1988-05-02 Methode de fabrication et article ainsi fabrique Expired - Lifetime FR2616091B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8712952A GB2205261B (en) 1987-06-03 1987-06-03 Method of manufacture and article manufactured thereby

Publications (2)

Publication Number Publication Date
FR2616091A1 FR2616091A1 (fr) 1988-12-09
FR2616091B1 true FR2616091B1 (fr) 1990-01-19

Family

ID=10618293

Family Applications (1)

Application Number Title Priority Date Filing Date
FR888805878A Expired - Lifetime FR2616091B1 (fr) 1987-06-03 1988-05-02 Methode de fabrication et article ainsi fabrique

Country Status (6)

Country Link
US (1) US4811778A (fr)
JP (1) JP2680830B2 (fr)
AU (1) AU601587B2 (fr)
DE (1) DE3813287C2 (fr)
FR (1) FR2616091B1 (fr)
GB (1) GB2205261B (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4978452A (en) * 1989-05-15 1990-12-18 Alusuisse-Lonza Services Ltd. Method for producing wax impregnated filters for investment casting applications
US5027496A (en) * 1990-03-15 1991-07-02 Giuliano Zuccato Method of progressively making a model of multiple assemblies
US5241737A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
US5241738A (en) * 1991-03-21 1993-09-07 Howmet Corporation Method of making a composite casting
US5678298A (en) * 1991-03-21 1997-10-21 Howmet Corporation Method of making composite castings using reinforcement insert cladding
US5810552A (en) * 1992-02-18 1998-09-22 Allison Engine Company, Inc. Single-cast, high-temperature, thin wall structures having a high thermal conductivity member connecting the walls and methods of making the same
US5295530A (en) * 1992-02-18 1994-03-22 General Motors Corporation Single-cast, high-temperature, thin wall structures and methods of making the same
GB9203585D0 (en) * 1992-02-20 1992-04-08 Rolls Royce Plc An assembly for making a pattern of a hollow component
US5296308A (en) * 1992-08-10 1994-03-22 Howmet Corporation Investment casting using core with integral wall thickness control means
WO1994013415A1 (fr) * 1992-12-17 1994-06-23 Gal Gyoergy Procede de preparation d'un moule de coulee de precision
US5981083A (en) * 1993-01-08 1999-11-09 Howmet Corporation Method of making composite castings using reinforcement insert cladding
US5291654A (en) * 1993-03-29 1994-03-08 United Technologies Corporation Method for producing hollow investment castings
US6105235A (en) * 1994-04-28 2000-08-22 Johnson & Johnson Professional, Inc. Ceramic/metallic articulation component and prosthesis
US5577550A (en) * 1995-05-05 1996-11-26 Callaway Golf Company Golf club metallic head formation
WO1997021507A1 (fr) * 1995-12-13 1997-06-19 Robert Baum Procede de production d'un article creux et article ainsi produit
JPH1052736A (ja) * 1996-08-09 1998-02-24 Honda Motor Co Ltd ロストワックス法による中空鋳物の製造方法
US6003754A (en) * 1997-10-21 1999-12-21 Allison Advanced Development Co. Airfoil for a gas turbine engine and method of manufacture
DE19821770C1 (de) * 1998-05-14 1999-04-15 Siemens Ag Verfahren und Vorrichtung zur Herstellung eines metallischen Hohlkörpers
US6349759B1 (en) * 1999-04-05 2002-02-26 Pcc Airfoils, Inc. Apparatus and method for casting a metal article
DE10024302A1 (de) * 2000-05-17 2001-11-22 Alstom Power Nv Verfahren zur Herstellung eines thermisch belasteten Gussteils
DE10038453A1 (de) * 2000-08-07 2002-02-21 Alstom Power Nv Verfahren zur Herstellung eines gekühlten Feingussteils
US6467526B1 (en) 2000-10-23 2002-10-22 I.B. Goodman Manufacturing Co., Inc. Method of making a jewelry ring in a vertical mold
US6637500B2 (en) * 2001-10-24 2003-10-28 United Technologies Corporation Cores for use in precision investment casting
US6830093B2 (en) * 2001-12-26 2004-12-14 Callaway Golf Company Positioning tool for ceramic cores
DE10236339B3 (de) * 2002-08-08 2004-02-19 Doncasters Precision Castings-Bochum Gmbh Verfahren zum Herstellen von Turbinenschaufeln mit darin angeordneten Kühlkanälen
GB0226559D0 (en) * 2002-11-14 2002-12-18 Rolls Royce Plc Investment moulding process and apparatus
US6929054B2 (en) * 2003-12-19 2005-08-16 United Technologies Corporation Investment casting cores
US20080005903A1 (en) * 2006-07-05 2008-01-10 United Technologies Corporation External datum system and film hole positioning using core locating holes
US8376027B2 (en) * 2007-02-28 2013-02-19 Kabushiki Kaisha Riken Core for thin-wall hollow casting and thin-wall hollow casting produced by production method employing it
CN106457363A (zh) 2014-06-18 2017-02-22 西门子能源公司 使用气膜孔突起用于整体壁厚控制的涡轮机叶片熔模铸造
FR3137316A1 (fr) * 2022-06-29 2024-01-05 Safran Aircraft Engines Noyau céramique pour aube de turbine creuse à perçages externes

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3401738A (en) * 1966-02-10 1968-09-17 United Aircraft Corp Core location in precision casting
US3596703A (en) * 1968-10-01 1971-08-03 Trw Inc Method of preventing core shift in casting articles
US3662816A (en) * 1968-10-01 1972-05-16 Trw Inc Means for preventing core shift in casting articles
JPS52109424A (en) * 1976-03-12 1977-09-13 Kurotani Bijiyutsu Kk Mold manufacturing for precision casting
US4078598A (en) * 1976-09-10 1978-03-14 United Technologies Corporation Strongback and method for positioning same
US4068702A (en) * 1976-09-10 1978-01-17 United Technologies Corporation Method for positioning a strongback
IT1096996B (it) * 1977-07-22 1985-08-26 Rolls Royce Metodo per la fabbricazione di una pala o lama per motori a turbina a gas
US4283835A (en) * 1980-04-02 1981-08-18 United Technologies Corporation Cambered core positioning for injection molding
GB2096525B (en) * 1981-04-14 1984-09-12 Rolls Royce Manufacturing gas turbine engine blades
SU975175A1 (ru) * 1981-05-26 1982-11-23 Новосибирский электротехнический институт Литейна форма
EP0084234A1 (fr) * 1981-12-16 1983-07-27 Vickers Plc Procédé pour le moulage de précision et moule
US4487246A (en) * 1982-04-12 1984-12-11 Howmet Turbine Components Corporation System for locating cores in casting molds
US4596281A (en) * 1982-09-02 1986-06-24 Trw Inc. Mold core and method of forming internal passages in an airfoil
SU1093385A1 (ru) * 1983-05-25 1984-05-23 Предприятие П/Я Р-6564 Способ изготовлени керамической формы
JPS60216953A (ja) * 1984-04-12 1985-10-30 Mitsuike Kogyo Kk フックを有する鋳造型の製造方法
JPS6174754A (ja) * 1984-09-18 1986-04-17 Hitachi Ltd 複雑な中空製品の鋳造方法
JPS6261755A (ja) * 1985-09-10 1987-03-18 Asahi Malleable Iron Co Ltd 金型用押湯穴の構造
FR2594727B1 (fr) * 1986-02-27 1988-05-06 Snecma Procede de preparation de noyaux ceramiques

Also Published As

Publication number Publication date
FR2616091A1 (fr) 1988-12-09
US4811778A (en) 1989-03-14
GB8712952D0 (en) 1987-07-08
JP2680830B2 (ja) 1997-11-19
AU601587B2 (en) 1990-09-13
GB2205261B (en) 1990-11-14
DE3813287C2 (de) 1996-09-19
JPS63303649A (ja) 1988-12-12
DE3813287A1 (de) 1988-12-15
GB2205261A (en) 1988-12-07
AU1666288A (en) 1988-12-08

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