ATE449874T1 - Reparaturverfahren von kristallinen strukturen durch epitaxie - Google Patents

Reparaturverfahren von kristallinen strukturen durch epitaxie

Info

Publication number
ATE449874T1
ATE449874T1 AT06256349T AT06256349T ATE449874T1 AT E449874 T1 ATE449874 T1 AT E449874T1 AT 06256349 T AT06256349 T AT 06256349T AT 06256349 T AT06256349 T AT 06256349T AT E449874 T1 ATE449874 T1 AT E449874T1
Authority
AT
Austria
Prior art keywords
additive material
crystalline structures
repaired
substrate
epitaxy
Prior art date
Application number
AT06256349T
Other languages
English (en)
Inventor
Gary Charles Shubert
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=38001876&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE449874(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE449874T1 publication Critical patent/ATE449874T1/de

Links

Classifications

    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • B23P6/005—Repairing turbine components, e.g. moving or stationary blades, rotors using only replacement pieces of a particular form
    • 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
    • B23P6/00—Restoring or reconditioning objects
    • B23P6/002—Repairing turbine components, e.g. moving or stationary blades, rotors
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B11/00—Single-crystal growth by normal freezing or freezing under temperature gradient, e.g. Bridgman-Stockbarger method
    • C—CHEMISTRY; METALLURGY
    • C30—CRYSTAL GROWTH
    • C30B—SINGLE-CRYSTAL GROWTH; UNIDIRECTIONAL SOLIDIFICATION OF EUTECTIC MATERIAL OR UNIDIRECTIONAL DEMIXING OF EUTECTOID MATERIAL; REFINING BY ZONE-MELTING OF MATERIAL; PRODUCTION OF A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; SINGLE CRYSTALS OR HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; AFTER-TREATMENT OF SINGLE CRYSTALS OR A HOMOGENEOUS POLYCRYSTALLINE MATERIAL WITH DEFINED STRUCTURE; APPARATUS THEREFOR
    • C30B29/00—Single crystals or homogeneous polycrystalline material with defined structure characterised by the material or by their shape
    • C30B29/10—Inorganic compounds or compositions
    • C30B29/52—Alloys
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Liquid Deposition Of Substances Of Which Semiconductor Devices Are Composed (AREA)
  • Recrystallisation Techniques (AREA)
  • Powder Metallurgy (AREA)
AT06256349T 2005-12-16 2006-12-13 Reparaturverfahren von kristallinen strukturen durch epitaxie ATE449874T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/303,624 US7784668B2 (en) 2005-12-16 2005-12-16 Repair method for propagating epitaxial crystalline structures by heating to within 0-100° f of the solidus

Publications (1)

Publication Number Publication Date
ATE449874T1 true ATE449874T1 (de) 2009-12-15

Family

ID=38001876

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06256349T ATE449874T1 (de) 2005-12-16 2006-12-13 Reparaturverfahren von kristallinen strukturen durch epitaxie

Country Status (7)

Country Link
US (1) US7784668B2 (de)
EP (1) EP1798316B2 (de)
JP (1) JP2007160403A (de)
CN (1) CN101008105A (de)
AT (1) ATE449874T1 (de)
DE (1) DE602006010650D1 (de)
SG (1) SG133482A1 (de)

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WO2009090915A1 (ja) * 2008-01-17 2009-07-23 Nichia Corporation 導電性材料の製造方法、その方法により得られた導電性材料、その導電性材料を含む電子機器、発光装置、発光装置製造方法
CN102126090B (zh) * 2011-04-08 2012-11-07 山东大学 外覆盖件硌伤焊锡补件方法
US9057271B2 (en) * 2011-11-04 2015-06-16 Siemens Energy, Inc. Splice insert repair for superalloy turbine blades
US10415390B2 (en) * 2012-05-11 2019-09-17 Siemens Energy, Inc. Repair of directionally solidified alloys
EP2735399A1 (de) * 2012-11-23 2014-05-28 Siemens Aktiengesellschaft Bestimmung der Verfahrrichtung bei der Schweißung eines gerichtet erstarrten Werkstoffs
US9943933B2 (en) 2013-03-15 2018-04-17 Rolls-Royce Corporation Repair of gas turbine engine components
DE102015219513B4 (de) * 2015-10-08 2022-05-05 MTU Aero Engines AG Reparaturverfahren für Dichtsegmente
SG10201700339YA (en) 2016-02-29 2017-09-28 Rolls Royce Corp Directed energy deposition for processing gas turbine engine components
US20180187564A1 (en) * 2017-01-04 2018-07-05 General Electric Company Structure braze of hard-to-weld superalloy components using diffusion alloy insert
US10625357B2 (en) * 2017-05-26 2020-04-21 Siemens Energy, Inc. Braze repair of turbomachine engine component
CN108213832B (zh) * 2017-12-29 2020-08-18 西安交通大学 一种实现单晶或定向晶合金叶片内流道复形的修复方法
US11980938B2 (en) 2020-11-24 2024-05-14 Rolls-Royce Corporation Bladed disk repair process with shield
US11629412B2 (en) 2020-12-16 2023-04-18 Rolls-Royce Corporation Cold spray deposited masking layer

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GB1188300A (en) † 1966-09-13 1970-04-15 Leer U K Ltd Van Method of making a Side Wall for a Liquid-Tight Container and Side Wall produced by said method and Container including such a Side Wall
US3552898A (en) * 1968-04-01 1971-01-05 Rolls Royce Method of joining metal parts
US3655458A (en) * 1970-07-10 1972-04-11 Federal Mogul Corp Process for making nickel-based superalloys
US4270594A (en) * 1978-11-02 1981-06-02 Chumakov Vasily A Method and apparatus for producing directionally solidifying cast pieces
US4663513A (en) * 1985-11-26 1987-05-05 Spectra-Physics, Inc. Method and apparatus for monitoring laser processes
US5048183A (en) * 1988-08-26 1991-09-17 Solar Turbines Incorporated Method of making and repairing turbine blades
US5261480A (en) * 1990-12-13 1993-11-16 Sulzer-Mtu Casting Technology Gmbh Process and apparatus for repair of drive blades such as turbine blades
US5304039A (en) 1992-07-30 1994-04-19 General Electric Company Method for providing an extension on an end of an article and extended article
DE19547903C1 (de) † 1995-12-21 1997-03-20 Mtu Muenchen Gmbh Verfahren zur Herstellung oder Instandsetzung von Schaufeln für Turbomaschinen mittels Laserstrahlauftragsschweißen unter Verwendung eines Metallpulvers als Zusatzwerkstoff, sowie Stützform zur Herstellung oder Instandsetzung derartiger Schaufeln und Verfahren zur Herstellung der Stützform
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US5743322A (en) * 1996-06-27 1998-04-28 General Electric Company Method for forming an article extension by casting using a ceramic mold
US5897801A (en) * 1997-01-22 1999-04-27 General Electric Company Welding of nickel-base superalloys having a nil-ductility range
EP0892090B1 (de) † 1997-02-24 2008-04-23 Sulzer Innotec Ag Verfahren zum Herstellen von einkristallinen Strukturen
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US5822852A (en) † 1997-07-14 1998-10-20 General Electric Company Method for replacing blade tips of directionally solidified and single crystal turbine blades
US6084196A (en) * 1998-02-25 2000-07-04 General Electric Company Elevated-temperature, plasma-transferred arc welding of nickel-base superalloy articles
US6626228B1 (en) † 1998-08-24 2003-09-30 General Electric Company Turbine component repair system and method of using thereof
US6539620B1 (en) * 2000-01-19 2003-04-01 General Electric Company Method of manufacturing superalloy weld wire
US6193141B1 (en) * 2000-04-25 2001-02-27 Siemens Westinghouse Power Corporation Single crystal turbine components made using a moving zone transient liquid phase bonded sandwich construction
FR2827311B1 (fr) * 2001-07-12 2003-09-19 Snecma Moteurs Procede de reparation locale de pieces revetues d'une barriere thermique
JP2003048053A (ja) 2001-08-02 2003-02-18 Mitsubishi Heavy Ind Ltd 方向凝固結晶の補修方法
US20030034379A1 (en) * 2001-08-16 2003-02-20 Jackson Melvin Robert Method of repairing superalloy directional castings
US6520401B1 (en) * 2001-09-06 2003-02-18 Sermatech International, Inc. Diffusion bonding of gaps
EP1312437A1 (de) * 2001-11-19 2003-05-21 ALSTOM (Switzerland) Ltd Verfahren zum Reparieren eines Risses
JP2003222026A (ja) * 2002-01-30 2003-08-08 Hitachi Ltd タービン翼の製作方法およびタービン翼
EP1340567A1 (de) * 2002-02-27 2003-09-03 ALSTOM (Switzerland) Ltd Verfahren zum Entfernen von Gussfehlern
EP1495166B1 (de) * 2002-04-15 2007-05-09 Siemens Aktiengesellschaft Verfahren zum herstellen von einkristallinen strukturen
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EP1437426A1 (de) * 2003-01-10 2004-07-14 Siemens Aktiengesellschaft Verfahren zum Herstellen von einkristallinen Strukturen

Also Published As

Publication number Publication date
US7784668B2 (en) 2010-08-31
EP1798316A1 (de) 2007-06-20
JP2007160403A (ja) 2007-06-28
EP1798316B1 (de) 2009-11-25
US20070138238A1 (en) 2007-06-21
DE602006010650D1 (de) 2010-01-07
SG133482A1 (en) 2007-07-30
EP1798316B2 (de) 2013-07-17
CN101008105A (zh) 2007-08-01

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