DE69808056D1 - Verfahren zur herstellung innerer hohlräume in gegenständen und dadurch geformte gegenstände - Google Patents

Verfahren zur herstellung innerer hohlräume in gegenständen und dadurch geformte gegenstände

Info

Publication number
DE69808056D1
DE69808056D1 DE69808056T DE69808056T DE69808056D1 DE 69808056 D1 DE69808056 D1 DE 69808056D1 DE 69808056 T DE69808056 T DE 69808056T DE 69808056 T DE69808056 T DE 69808056T DE 69808056 D1 DE69808056 D1 DE 69808056D1
Authority
DE
Germany
Prior art keywords
objects
producing inner
caves
inner caves
producing
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
DE69808056T
Other languages
English (en)
Other versions
DE69808056T2 (de
Inventor
Lee Mckinley
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 Energy Inc
Original Assignee
Siemens Westinghouse Power Corp
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 Westinghouse Power Corp filed Critical Siemens Westinghouse Power Corp
Application granted granted Critical
Publication of DE69808056D1 publication Critical patent/DE69808056D1/de
Publication of DE69808056T2 publication Critical patent/DE69808056T2/de
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
    • F01D5/187—Convection cooling
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
    • C23C14/0005—Separation of the coating from the substrate
    • 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
    • F01D5/20—Specially-shaped blade tips to seal space between tips and stator
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T50/00—Aeronautics or air transport
    • Y02T50/60—Efficient propulsion technologies, e.g. for aircraft
    • 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
    • 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
    • Y10T29/4932—Turbomachine 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
    • Y10T29/49316—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
    • Y10T29/49316—Impeller making
    • Y10T29/49336—Blade making
    • Y10T29/49337—Composite blade
    • 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
    • Y10T29/49348—Burner, torch or metallurgical lance 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
    • Y10T29/49401—Fluid pattern dispersing device making, e.g., ink jet
    • 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
    • Y10T29/49989—Followed by cutting or removing material

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Physical Vapour Deposition (AREA)
DE69808056T 1997-03-17 1998-03-03 Verfahren zur herstellung innerer hohlräume in gegenständen und dadurch geformte gegenstände Expired - Lifetime DE69808056T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/819,381 US5875549A (en) 1997-03-17 1997-03-17 Method of forming internal passages within articles and articles formed by same
PCT/US1998/004054 WO1998041668A1 (en) 1997-03-17 1998-03-03 Method of forming internal passages within articles and articles formed by same

Publications (2)

Publication Number Publication Date
DE69808056D1 true DE69808056D1 (de) 2002-10-24
DE69808056T2 DE69808056T2 (de) 2003-04-17

Family

ID=25227998

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69808056T Expired - Lifetime DE69808056T2 (de) 1997-03-17 1998-03-03 Verfahren zur herstellung innerer hohlräume in gegenständen und dadurch geformte gegenstände

Country Status (9)

Country Link
US (1) US5875549A (de)
EP (1) EP0968317B1 (de)
JP (1) JPH10263936A (de)
KR (1) KR20000076249A (de)
CN (1) CN1250487A (de)
AR (1) AR012080A1 (de)
CA (1) CA2284015A1 (de)
DE (1) DE69808056T2 (de)
WO (1) WO1998041668A1 (de)

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FR2776215B1 (fr) 1998-03-20 2000-06-16 Snecma Procede de fabrication d'un circuit regeneratif a fort flux thermique, notamment pour chambre de combustion de moteur-fusee
US6183193B1 (en) * 1999-05-21 2001-02-06 Pratt & Whitney Canada Corp. Cast on-board injection nozzle with adjustable flow area
US6282786B1 (en) * 1999-08-16 2001-09-04 General Electric Company Method of making injection formed hybrid airfoil
US6427327B1 (en) * 2000-11-29 2002-08-06 General Electric Company Method of modifying cooled turbine components
US7090189B2 (en) * 2001-01-17 2006-08-15 Sandia National Laboratories Compliant cantilevered micromold
US6422528B1 (en) 2001-01-17 2002-07-23 Sandia National Laboratories Sacrificial plastic mold with electroplatable base
US6602053B2 (en) * 2001-08-02 2003-08-05 Siemens Westinghouse Power Corporation Cooling structure and method of manufacturing the same
US6921014B2 (en) * 2002-05-07 2005-07-26 General Electric Company Method for forming a channel on the surface of a metal substrate
FR2871398B1 (fr) * 2004-06-15 2006-09-29 Snecma Moteurs Sa Procede de fabrication d'un carter de stator de turbine
US20090324841A1 (en) * 2008-05-09 2009-12-31 Siemens Power Generation, Inc. Method of restoring near-wall cooled turbine components
US8241001B2 (en) * 2008-09-04 2012-08-14 Siemens Energy, Inc. Stationary turbine component with laminated skin
US8815371B2 (en) * 2008-09-22 2014-08-26 Siemens Energy, Inc. Structure and method for forming detailed channels for thin walled components using thermal spraying
US8752609B2 (en) * 2009-11-05 2014-06-17 Dresser-Rand Company One-piece manufacturing process
EP2496374B1 (de) * 2009-11-05 2016-12-28 Dresser-Rand Company Herstellungsverfahren für einteilige objekte
US20110110772A1 (en) * 2009-11-11 2011-05-12 Arrell Douglas J Turbine Engine Components with Near Surface Cooling Channels and Methods of Making the Same
US20110146075A1 (en) * 2009-12-18 2011-06-23 Brian Thomas Hazel Methods for making a turbine blade
US8453327B2 (en) * 2010-02-05 2013-06-04 Siemens Energy, Inc. Sprayed skin turbine component
US9249491B2 (en) 2010-11-10 2016-02-02 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US20120114868A1 (en) * 2010-11-10 2012-05-10 General Electric Company Method of fabricating a component using a fugitive coating
US8673397B2 (en) 2010-11-10 2014-03-18 General Electric Company Methods of fabricating and coating a component
US8387245B2 (en) * 2010-11-10 2013-03-05 General Electric Company Components with re-entrant shaped cooling channels and methods of manufacture
US8739404B2 (en) 2010-11-23 2014-06-03 General Electric Company Turbine components with cooling features and methods of manufacturing the same
US8727727B2 (en) * 2010-12-10 2014-05-20 General Electric Company Components with cooling channels and methods of manufacture
US20120148769A1 (en) * 2010-12-13 2012-06-14 General Electric Company Method of fabricating a component using a two-layer structural coating
US8753071B2 (en) 2010-12-22 2014-06-17 General Electric Company Cooling channel systems for high-temperature components covered by coatings, and related processes
US8533949B2 (en) 2011-02-14 2013-09-17 General Electric Company Methods of manufacture for components with cooling channels
US8528208B2 (en) 2011-04-11 2013-09-10 General Electric Company Methods of fabricating a coated component using multiple types of fillers
US9151179B2 (en) * 2011-04-13 2015-10-06 General Electric Company Turbine shroud segment cooling system and method
US8601691B2 (en) 2011-04-27 2013-12-10 General Electric Company Component and methods of fabricating a coated component using multiple types of fillers
US9216491B2 (en) 2011-06-24 2015-12-22 General Electric Company Components with cooling channels and methods of manufacture
US9327384B2 (en) 2011-06-24 2016-05-03 General Electric Company Components with cooling channels and methods of manufacture
JP5931368B2 (ja) * 2011-07-28 2016-06-08 三菱重工業株式会社 中空構造部材の製造方法及び中空構造部材を備えた燃焼器
US9206696B2 (en) 2011-08-16 2015-12-08 General Electric Company Components with cooling channels and methods of manufacture
US9249672B2 (en) 2011-09-23 2016-02-02 General Electric Company Components with cooling channels and methods of manufacture
US20130086784A1 (en) 2011-10-06 2013-04-11 General Electric Company Repair methods for cooled components
US8956104B2 (en) * 2011-10-12 2015-02-17 General Electric Company Bucket assembly for turbine system
US9249670B2 (en) 2011-12-15 2016-02-02 General Electric Company Components with microchannel cooling
US9435208B2 (en) 2012-04-17 2016-09-06 General Electric Company Components with microchannel cooling
US9243503B2 (en) * 2012-05-23 2016-01-26 General Electric Company Components with microchannel cooled platforms and fillets and methods of manufacture
US9188012B2 (en) * 2012-05-24 2015-11-17 General Electric Company Cooling structures in the tips of turbine rotor blades
US9303517B2 (en) * 2012-06-15 2016-04-05 General Electric Company Channel marker and related methods
DE102013109116A1 (de) 2012-08-27 2014-03-27 General Electric Company (N.D.Ges.D. Staates New York) Bauteil mit Kühlkanälen und Verfahren zur Herstellung
US8974859B2 (en) 2012-09-26 2015-03-10 General Electric Company Micro-channel coating deposition system and method for using the same
US9238265B2 (en) 2012-09-27 2016-01-19 General Electric Company Backstrike protection during machining of cooling features
US9242294B2 (en) 2012-09-27 2016-01-26 General Electric Company Methods of forming cooling channels using backstrike protection
US9562436B2 (en) 2012-10-30 2017-02-07 General Electric Company Components with micro cooled patterned coating layer and methods of manufacture
US9200521B2 (en) 2012-10-30 2015-12-01 General Electric Company Components with micro cooled coating layer and methods of manufacture
US20140116660A1 (en) * 2012-10-31 2014-05-01 General Electric Company Components with asymmetric cooling channels and methods of manufacture
US9003657B2 (en) 2012-12-18 2015-04-14 General Electric Company Components with porous metal cooling and methods of manufacture
GB201316731D0 (en) * 2013-09-20 2013-11-06 Rolls Royce Plc Manufacture of hollow aerofoil
US9278462B2 (en) 2013-11-20 2016-03-08 General Electric Company Backstrike protection during machining of cooling features
US9476306B2 (en) 2013-11-26 2016-10-25 General Electric Company Components with multi-layered cooling features and methods of manufacture
EP3552756B1 (de) * 2018-04-13 2020-09-23 Hermle Maschinenbau GmbH Verfahren zur herstellung eines metallbauteils mit mindestens einer aussparung
CN111185722B (zh) * 2018-11-15 2021-09-17 核工业西南物理研究院 一种非对称带流道平板u形弯曲成形方法
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Also Published As

Publication number Publication date
EP0968317A1 (de) 2000-01-05
KR20000076249A (ko) 2000-12-26
EP0968317B1 (de) 2002-09-18
US5875549A (en) 1999-03-02
CN1250487A (zh) 2000-04-12
AR012080A1 (es) 2000-09-27
CA2284015A1 (en) 1998-09-24
DE69808056T2 (de) 2003-04-17
JPH10263936A (ja) 1998-10-06
WO1998041668A1 (en) 1998-09-24

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