GB2326363B - Casting a turbine blade - Google Patents

Casting a turbine blade

Info

Publication number
GB2326363B
GB2326363B GB9813346A GB9813346A GB2326363B GB 2326363 B GB2326363 B GB 2326363B GB 9813346 A GB9813346 A GB 9813346A GB 9813346 A GB9813346 A GB 9813346A GB 2326363 B GB2326363 B GB 2326363B
Authority
GB
United Kingdom
Prior art keywords
casting
turbine blade
turbine
blade
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 - Fee Related
Application number
GB9813346A
Other languages
English (en)
Other versions
GB9813346D0 (en
GB2326363A (en
Inventor
Axel Rosmann
Juergen Wortmann
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.)
MTU Aero Engines GmbH
Original Assignee
MTU Motoren und Turbinen Union Muenchen GmbH
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 MTU Motoren und Turbinen Union Muenchen GmbH filed Critical MTU Motoren und Turbinen Union Muenchen GmbH
Publication of GB9813346D0 publication Critical patent/GB9813346D0/en
Publication of GB2326363A publication Critical patent/GB2326363A/en
Application granted granted Critical
Publication of GB2326363B publication Critical patent/GB2326363B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D25/00—Special casting characterised by the nature of the product
    • B22D25/02—Special casting characterised by the nature of the product by its peculiarity of shape; of works of art
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
    • B22D15/02—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor of cylinders, pistons, bearing shells or like thin-walled objects
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/04—Casting in, on, or around objects which form part of the product for joining parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D19/00—Casting in, on, or around objects which form part of the product
    • B22D19/16—Casting in, on, or around objects which form part of the product for making compound objects cast of two or more different metals, e.g. for making rolls for rolling mills

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
GB9813346A 1997-06-20 1998-06-19 Casting a turbine blade Expired - Fee Related GB2326363B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1997126111 DE19726111C1 (de) 1997-06-20 1997-06-20 Verfahren zur gießtechnischen Herstellung einer Turbomaschinenschaufel

Publications (3)

Publication Number Publication Date
GB9813346D0 GB9813346D0 (en) 1998-08-19
GB2326363A GB2326363A (en) 1998-12-23
GB2326363B true GB2326363B (en) 2002-05-15

Family

ID=7833058

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9813346A Expired - Fee Related GB2326363B (en) 1997-06-20 1998-06-19 Casting a turbine blade

Country Status (3)

Country Link
DE (1) DE19726111C1 (de)
FR (1) FR2764829B1 (de)
GB (1) GB2326363B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10038453A1 (de) 2000-08-07 2002-02-21 Alstom Power Nv Verfahren zur Herstellung eines gekühlten Feingussteils
EP2241391A1 (de) 2009-04-14 2010-10-20 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Negativform zum Gießen einer Turbinenschaufel und Form zum Herstellen eines Wachsmodells einer Turbinenschaufel
FR2982781B1 (fr) * 2011-11-21 2016-06-10 Snecma Procede d'obtention par fonderie d'une piece heterogene
CN103464685B (zh) * 2013-10-09 2015-12-09 唐森林 一种消失模双液热复合叶轮铸造工艺
FR3098138B1 (fr) * 2019-07-03 2021-06-18 Safran Aircraft Engines Procede de fabrication d’une piece metallique

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246954A (en) * 1979-02-01 1981-01-27 Wasko Gold Products Corp. Casting tree for tandem mold preparation and method of use thereof
US4417381A (en) * 1981-04-14 1983-11-29 Rolls-Royce Limited Method of making gas turbine engine blades
EP0099215A1 (de) * 1982-07-03 1984-01-25 ROLLS-ROYCE plc Verfahren zur Herstellung von keramischen Giessformen
GB2193132A (en) * 1986-07-17 1988-02-03 Bsa Foundries Limited Moulding a core within a destructible mould
EP0768130A2 (de) * 1995-10-12 1997-04-16 General Electric Company Turbinenschaufel und Giessverfahren mit optimaler Wandstärkenkontrolle
GB2315442A (en) * 1996-07-23 1998-02-04 Glynwed Foundry Prod Ltd Casting using a pattern with additional part

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3204303A (en) * 1963-06-20 1965-09-07 Thompson Ramo Wooldridge Inc Precision investment casting
US3669177A (en) * 1969-09-08 1972-06-13 Howmet Corp Shell manufacturing method for precision casting
ZA745190B (en) * 1973-11-16 1975-08-27 United Aircraft Corp Mold and process for casting high temperature alloys
FR2731639A1 (de) * 1976-12-07 1996-09-20 Rolls Royce Plc
US4195683A (en) * 1977-12-14 1980-04-01 Trw Inc. Method of forming metal article having plurality of airfoils extending outwardly from a hub
JPS55151102A (en) * 1979-05-04 1980-11-25 English Electric Co Ltd Turbine blade and making method thereof
JPS60191656A (ja) * 1984-03-10 1985-09-30 Kubota Ltd 精密鋳造方法

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246954A (en) * 1979-02-01 1981-01-27 Wasko Gold Products Corp. Casting tree for tandem mold preparation and method of use thereof
US4417381A (en) * 1981-04-14 1983-11-29 Rolls-Royce Limited Method of making gas turbine engine blades
EP0099215A1 (de) * 1982-07-03 1984-01-25 ROLLS-ROYCE plc Verfahren zur Herstellung von keramischen Giessformen
GB2193132A (en) * 1986-07-17 1988-02-03 Bsa Foundries Limited Moulding a core within a destructible mould
EP0768130A2 (de) * 1995-10-12 1997-04-16 General Electric Company Turbinenschaufel und Giessverfahren mit optimaler Wandstärkenkontrolle
GB2315442A (en) * 1996-07-23 1998-02-04 Glynwed Foundry Prod Ltd Casting using a pattern with additional part

Also Published As

Publication number Publication date
FR2764829A1 (fr) 1998-12-24
DE19726111C1 (de) 1998-11-12
FR2764829B1 (fr) 1999-08-20
GB9813346D0 (en) 1998-08-19
GB2326363A (en) 1998-12-23

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20130619