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DE69807892D1 - Verfahren zur herstellung eines durchbrochenen artikels zur wiederbeschichtung - Google Patents

Verfahren zur herstellung eines durchbrochenen artikels zur wiederbeschichtung

Info

Publication number
DE69807892D1
DE69807892D1 DE69807892T DE69807892T DE69807892D1 DE 69807892 D1 DE69807892 D1 DE 69807892D1 DE 69807892 T DE69807892 T DE 69807892T DE 69807892 T DE69807892 T DE 69807892T DE 69807892 D1 DE69807892 D1 DE 69807892D1
Authority
DE
Germany
Prior art keywords
recoating
breakthrough
item
producing
breakthrough item
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
DE69807892T
Other languages
English (en)
Other versions
DE69807892T2 (de
Inventor
J Draghi
J Shurman
A Simard
Peter Wrabel
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.)
RTX Corp
Original Assignee
United Technologies 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 United Technologies Corp filed Critical United Technologies Corp
Publication of DE69807892D1 publication Critical patent/DE69807892D1/de
Application granted granted Critical
Publication of DE69807892T2 publication Critical patent/DE69807892T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
    • C23C10/60—After-treatment
    • 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
    • C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P2700/00—Indexing scheme relating to the articles being treated, e.g. manufactured, repaired, assembled, connected or other operations covered in the subgroups
    • B23P2700/06—Cooling passages of turbine components, e.g. unblocking or preventing blocking of cooling passages of turbine components
    • 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
    • Y10T29/49318—Repairing or disassembling
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12361—All metal or with adjacent metals having aperture or cut
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12736—Al-base component
    • Y10T428/1275—Next to Group VIII or IB metal-base component

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
DE69807892T 1997-07-02 1998-06-19 Verfahren zur herstellung eines durchbrochenen artikels zur wiederbeschichtung Expired - Lifetime DE69807892T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/887,506 US6042879A (en) 1997-07-02 1997-07-02 Method for preparing an apertured article to be recoated
PCT/US1998/012977 WO1999001587A1 (en) 1997-07-02 1998-06-19 Method for preparing an apertured article to be recoated

Publications (2)

Publication Number Publication Date
DE69807892D1 true DE69807892D1 (de) 2002-10-17
DE69807892T2 DE69807892T2 (de) 2003-01-16

Family

ID=25391298

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807892T Expired - Lifetime DE69807892T2 (de) 1997-07-02 1998-06-19 Verfahren zur herstellung eines durchbrochenen artikels zur wiederbeschichtung

Country Status (5)

Country Link
US (2) US6042879A (de)
EP (1) EP0998593B1 (de)
JP (1) JP4108769B2 (de)
DE (1) DE69807892T2 (de)
WO (1) WO1999001587A1 (de)

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US6243948B1 (en) * 1999-11-18 2001-06-12 General Electric Company Modification and repair of film cooling holes in gas turbine engine components
US6305077B1 (en) * 1999-11-18 2001-10-23 General Electric Company Repair of coated turbine components
US6235352B1 (en) * 1999-11-29 2001-05-22 Electric Power Research Institute, Inc. Method of repairing a thermal barrier coating
EP1143030A1 (de) 2000-04-03 2001-10-10 ABB Alstom Power N.V. Werkstoff für Turbinenschaufelspitze und dessen Herstellungs-oder Reparierungsverfahren
US6329015B1 (en) * 2000-05-23 2001-12-11 General Electric Company Method for forming shaped holes
DE60042061D1 (de) 2000-05-31 2009-06-04 Alstom Technology Ltd Verfahren zum Einstellen der Grösse von Kühllöchern eines Bauteils einer Gasturbine
US6375425B1 (en) * 2000-11-06 2002-04-23 General Electric Company Transpiration cooling in thermal barrier coating
DE50214917D1 (de) * 2001-07-11 2011-04-07 Alstom Technology Ltd Verfahren zur Beschichtung eines Hochtemperatur-beständigen Bauteils mit einer thermischen Schutzschicht und Hochtemperatur-beständiges Bauteil
EP1298230A1 (de) * 2001-10-01 2003-04-02 Siemens Aktiengesellschaft Verfahren zur Entfernung von Schichtbereichen eines Bauteils aus Metall
US6843861B2 (en) * 2002-02-08 2005-01-18 General Electric Company Method for preventing the formation of secondary reaction zone in susceptible articles, and articles prepared by the method
US20040224158A1 (en) * 2002-03-08 2004-11-11 Vladimir Moravek Method of application of a protective coating to a substrate
EP1350860A1 (de) * 2002-04-04 2003-10-08 ALSTOM (Switzerland) Ltd Verfahren zum Abdecken von Kühlungsöffnungen eines Gasturbinebauteils
EP1367144A1 (de) * 2002-05-29 2003-12-03 Siemens Aktiengesellschaft Verfahren zur Entfernung von zumindest einem Teilbereich eines Bauteils aus Metall oder einer Metallverbindung
GB2401115B (en) * 2003-05-01 2006-06-21 Diffusion Alloys Ltd Refurbishing corroded turbine blades
US20060102477A1 (en) 2004-08-26 2006-05-18 Applera Corporation Electrowetting dispensing devices and related methods
US7216485B2 (en) * 2004-09-03 2007-05-15 General Electric Company Adjusting airflow in turbine component by depositing overlay metallic coating
US7303112B2 (en) * 2004-10-29 2007-12-04 United Technologies Corporation Repair of braze joint and article repaired
DE102005015153B4 (de) * 2005-03-31 2017-03-09 General Electric Technology Gmbh Verfahren zum Reparieren oder Erneuern von Kühllöchern einer beschichteten Komponente und beschichtete Komponente mit Kühllöchern einer Gasturbine
US7575694B2 (en) * 2005-12-29 2009-08-18 General Electric Company Method of selectively stripping a metallic coating
GB2440958A (en) * 2006-08-15 2008-02-20 Tomtom Bv Method of correcting map data for use in navigation systems
US20090035477A1 (en) * 2007-07-30 2009-02-05 United Technologies Corp. Masks and Related Methods for Repairing Gas Turbine Engine Components
US7875200B2 (en) * 2008-05-20 2011-01-25 United Technologies Corporation Method for a repair process
US8292110B2 (en) * 2008-10-10 2012-10-23 Gunn And Richards, Inc. Container having dual-mode closure assembly
US8209845B2 (en) * 2008-11-25 2012-07-03 United Technologies Corporation Machined component manufacturing method for enhanced low cycle fatigue life
EP2213759A1 (de) * 2009-01-08 2010-08-04 Siemens Aktiengesellschaft Verfahren zum Beschichten eines Bauteils mit Filmkühllöchern, und Bauteil
JP4813576B2 (ja) * 2009-04-08 2011-11-09 株式会社ディ・ビー・シー・システム研究所 耐熱および耐環境性合金皮膜の除去方法、耐熱および耐環境性合金皮膜の製造方法ならびに高温装置部材の製造方法
US8915713B2 (en) 2011-09-27 2014-12-23 General Electric Company Offset counterbore for airfoil cooling hole
US20130323066A1 (en) * 2012-05-31 2013-12-05 Monika D. Kinstler Maskant for fluoride ion cleaning
JP5456192B1 (ja) * 2013-02-26 2014-03-26 三菱重工業株式会社 タービン翼の加工方法、加工工具及びタービン翼
WO2016133501A1 (en) * 2015-02-18 2016-08-25 Middle River Aircraft Systems Acoustic liners and method of shaping an inlet of an acoustic liner
US10443395B2 (en) 2016-03-18 2019-10-15 General Electric Company Component for a turbine engine with a film hole
US10272461B2 (en) * 2017-04-04 2019-04-30 General Electric Company Method for masking cooling passages
US12203384B1 (en) * 2023-09-15 2025-01-21 Rtx Corporation Method of restoring alloy depletion in an airfoil around cooling holes

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Also Published As

Publication number Publication date
JP4108769B2 (ja) 2008-06-25
US6171711B1 (en) 2001-01-09
DE69807892T2 (de) 2003-01-16
JP2002508034A (ja) 2002-03-12
EP0998593B1 (de) 2002-09-11
WO1999001587A1 (en) 1999-01-14
EP0998593A1 (de) 2000-05-10
US6042879A (en) 2000-03-28

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition