DE502004004360D1 - Method for producing a hollow-cast component with internal coating - Google Patents

Method for producing a hollow-cast component with internal coating

Info

Publication number
DE502004004360D1
DE502004004360D1 DE502004004360T DE502004004360T DE502004004360D1 DE 502004004360 D1 DE502004004360 D1 DE 502004004360D1 DE 502004004360 T DE502004004360 T DE 502004004360T DE 502004004360 T DE502004004360 T DE 502004004360T DE 502004004360 D1 DE502004004360 D1 DE 502004004360D1
Authority
DE
Germany
Prior art keywords
hollow
producing
cast component
internal coating
cast
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
DE502004004360T
Other languages
German (de)
Inventor
Knut Halberstadt
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.)
Siemens AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of DE502004004360D1 publication Critical patent/DE502004004360D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/18—Hollow blades, i.e. blades with cooling or heating channels or cavities; Heating, heat-insulating or cooling means on blades
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C1/00—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds
    • B22C1/16—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents
    • B22C1/165—Compositions of refractory mould or core materials; Grain structures thereof; Chemical or physical features in the formation or manufacture of moulds characterised by the use of binding agents; Mixtures of binding agents in the manufacture of multilayered shell moulds
    • 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
    • B22C—FOUNDRY MOULDING
    • B22C9/00—Moulds or cores; Moulding processes
    • B22C9/12—Treating moulds or cores, e.g. drying, hardening
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
    • B22D27/15—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using vacuum
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
    • B22D29/001—Removing cores
    • B22D29/002—Removing cores by leaching, washing or dissolving
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/28—Selecting particular materials; Particular measures relating thereto; Measures against erosion or corrosion
    • F01D5/288—Protective coatings for blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/90—Coating; Surface treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2230/00—Manufacture
    • F05D2230/90—Coating; Surface treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Molds, Cores, And Manufacturing Methods Thereof (AREA)
DE502004004360T 2004-05-03 2004-05-03 Method for producing a hollow-cast component with internal coating Expired - Lifetime DE502004004360D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04010492A EP1593445B1 (en) 2004-05-03 2004-05-03 Process of making a hollow member having an internal coating

Publications (1)

Publication Number Publication Date
DE502004004360D1 true DE502004004360D1 (en) 2007-08-30

Family

ID=34924837

Family Applications (1)

Application Number Title Priority Date Filing Date
DE502004004360T Expired - Lifetime DE502004004360D1 (en) 2004-05-03 2004-05-03 Method for producing a hollow-cast component with internal coating

Country Status (4)

Country Link
US (1) US20050241797A1 (en)
EP (1) EP1593445B1 (en)
CN (1) CN1318160C (en)
DE (1) DE502004004360D1 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7998604B2 (en) * 2007-11-28 2011-08-16 United Technologies Corporation Article having composite layer
US20110171394A1 (en) * 2008-08-26 2011-07-14 Allen David B Method of making a combustion turbine component using thermally sprayed transient liquid phase forming layer
EP2329901A1 (en) * 2009-12-03 2011-06-08 Siemens Aktiengesellschaft Mould with stabilised internal casting core, casting method and casting part
CN102581217A (en) * 2012-02-20 2012-07-18 含山县全兴内燃机配件有限公司 Preparation method of composite casting-infiltration layer used for working inner cavities of internal-combustion engine
US8720526B1 (en) * 2012-11-13 2014-05-13 Siemens Energy, Inc. Process for forming a long gas turbine engine blade having a main wall with a thin portion near a tip
US20140183782A1 (en) * 2013-01-03 2014-07-03 General Electric Company Mold assembly for forming a cast component and method of manufacturing a mold assembly
US9975173B2 (en) 2013-06-03 2018-05-22 United Technologies Corporation Castings and manufacture methods
US20150183026A1 (en) * 2013-12-27 2015-07-02 United Technologies Corporation Investment mold having metallic donor element
FR3071867B1 (en) * 2017-10-02 2020-07-31 Safran Aircraft Engines COMPOSITE AUBE WITH CERAMIC MATRIX AND PROCESS FOR MANUFACTURING SUCH A BLADE
US20200164431A1 (en) * 2018-11-28 2020-05-28 GM Global Technology Operations LLC Methods for manufacturing cast components with integral thermal barrier coatings

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332843A (en) * 1981-03-23 1982-06-01 General Electric Company Metallic internal coating method
US4532974A (en) * 1981-07-03 1985-08-06 Rolls-Royce Limited Component casting
EP0108528B1 (en) * 1982-11-03 1986-08-20 The Secretary Of State For Defence In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Casting of metal articles
ATE116171T1 (en) * 1990-09-25 1995-01-15 Allied Signal Inc PRODUCTION OF COMPLEX CAVITIES IN CASTINGS.
DE4035790C1 (en) * 1990-11-10 1991-05-08 Mtu Muenchen Gmbh
US6241000B1 (en) * 1995-06-07 2001-06-05 Howmet Research Corporation Method for removing cores from castings
US6029736A (en) * 1997-08-29 2000-02-29 Howmet Research Corporation Reinforced quartz cores for directional solidification casting processes
DE19856901C2 (en) * 1998-12-10 2003-01-16 Mtu Aero Engines Gmbh Process for coating hollow bodies
US7055574B2 (en) * 2004-07-27 2006-06-06 Honeywell International Inc. Method of producing metal article having internal passage coated with a ceramic coating

Also Published As

Publication number Publication date
CN1693006A (en) 2005-11-09
EP1593445B1 (en) 2007-07-18
EP1593445A1 (en) 2005-11-09
CN1318160C (en) 2007-05-30
US20050241797A1 (en) 2005-11-03

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition