ATE491822T1 - Verfahren zur reparierung eines werkstücks - Google Patents

Verfahren zur reparierung eines werkstücks

Info

Publication number
ATE491822T1
ATE491822T1 AT05256730T AT05256730T ATE491822T1 AT E491822 T1 ATE491822 T1 AT E491822T1 AT 05256730 T AT05256730 T AT 05256730T AT 05256730 T AT05256730 T AT 05256730T AT E491822 T1 ATE491822 T1 AT E491822T1
Authority
AT
Austria
Prior art keywords
workpiece
repairing
damage site
microplasma stream
microplasma
Prior art date
Application number
AT05256730T
Other languages
English (en)
Inventor
Donn R Blankenship
Paul H Zajchowski
Gary 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=35709113&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE491822(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US10/976,561 external-priority patent/US7763823B2/en
Priority claimed from US10/976,969 external-priority patent/US8367967B2/en
Priority claimed from US10/976,560 external-priority patent/US8367963B2/en
Priority claimed from US11/190,136 external-priority patent/US20070023402A1/en
Priority claimed from US11/190,135 external-priority patent/US7115832B1/en
Priority claimed from US11/253,868 external-priority patent/US20070087129A1/en
Application filed by United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of ATE491822T1 publication Critical patent/ATE491822T1/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
    • B23P6/007—Repairing turbine components, e.g. moving or stationary blades, rotors using only additive methods, e.g. build-up welding
    • 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
    • F01D5/005—Repairing methods or devices
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/26—Plasma torches
    • H05H1/32—Plasma torches using an arc
    • H05H1/42—Plasma torches using an arc with provisions for introducing materials into the plasma, e.g. powder or liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Plasma Technology (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
AT05256730T 2004-10-29 2005-10-31 Verfahren zur reparierung eines werkstücks ATE491822T1 (de)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US10/976,561 US7763823B2 (en) 2004-10-29 2004-10-29 Method and apparatus for microplasma spray coating a portion of a compressor blade in a gas turbine engine
US10/976,969 US8367967B2 (en) 2004-10-29 2004-10-29 Method and apparatus for repairing thermal barrier coatings
US10/976,560 US8367963B2 (en) 2004-10-29 2004-10-29 Method and apparatus for microplasma spray coating a portion of a turbine vane in a gas turbine engine
US11/190,136 US20070023402A1 (en) 2005-07-26 2005-07-26 Methods for repairing workpieces using microplasma spray coating
US11/190,135 US7115832B1 (en) 2005-07-26 2005-07-26 Microplasma spray coating apparatus
US11/253,868 US20070087129A1 (en) 2005-10-19 2005-10-19 Methods for repairing a workpiece

Publications (1)

Publication Number Publication Date
ATE491822T1 true ATE491822T1 (de) 2011-01-15

Family

ID=35709113

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05256730T ATE491822T1 (de) 2004-10-29 2005-10-31 Verfahren zur reparierung eines werkstücks

Country Status (4)

Country Link
EP (2) EP1652953B1 (de)
JP (1) JP2006131997A (de)
AT (1) ATE491822T1 (de)
DE (1) DE602005025300D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1970157A1 (de) * 2007-03-14 2008-09-17 Siemens Aktiengesellschaft Verfahren zur Reparatur eines Bauteils
WO2008137588A1 (en) * 2007-05-01 2008-11-13 Exatec, Llc Edge healing and field repair of plasma coating
US20110164981A1 (en) * 2010-01-04 2011-07-07 General Electric Company Patterned turbomachine component and method of forming a pattern on a turbomachine component
GB201005299D0 (en) * 2010-03-30 2010-05-12 Mahle Int Gmbh Bearings with uncoated crush relieves
US8893381B2 (en) * 2011-08-17 2014-11-25 General Electric Company Rotor seal wire groove repair
US9682892B2 (en) 2013-03-13 2017-06-20 Fujimi Incorporated Powder for thermal spraying, thermal sprayed coating, and method for forming thermal sprayed coating
KR20150123939A (ko) * 2013-03-13 2015-11-04 가부시키가이샤 후지미인코퍼레이티드 용사용 슬러리, 용사 피막 및 용사 피막의 형성 방법
US10377905B2 (en) 2013-03-13 2019-08-13 Fujimi Incorporated Slurry for thermal spraying, thermal sprayed coating, and method for forming thermal sprayed coating
JP2014240511A (ja) * 2013-06-11 2014-12-25 株式会社フジミインコーポレーテッド 溶射皮膜の製造方法および溶射用材料
CN106605008B (zh) 2014-09-03 2019-08-27 福吉米株式会社 喷镀用浆料、喷镀皮膜及喷镀皮膜的形成方法
JP6741410B2 (ja) 2015-09-25 2020-08-19 株式会社フジミインコーポレーテッド 溶射用スラリー、溶射皮膜および溶射皮膜の形成方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256779A (en) * 1978-11-03 1981-03-17 United Technologies Corporation Plasma spray method and apparatus
US4861618A (en) 1986-10-30 1989-08-29 United Technologies Corporation Thermal barrier coating system
US5723078A (en) * 1996-05-24 1998-03-03 General Electric Company Method for repairing a thermal barrier coating
US6042880A (en) * 1998-12-22 2000-03-28 General Electric Company Renewing a thermal barrier coating system
FR2827311B1 (fr) * 2001-07-12 2003-09-19 Snecma Moteurs Procede de reparation locale de pieces revetues d'une barriere thermique
US6571472B2 (en) * 2001-08-14 2003-06-03 General Electric Company Restoration of thickness to load-bearing gas turbine engine components
US6914210B2 (en) * 2002-10-30 2005-07-05 General Electric Company Method of repairing a stationary shroud of a gas turbine engine using plasma transferred arc welding
US7115832B1 (en) 2005-07-26 2006-10-03 United Technologies Corporation Microplasma spray coating apparatus

Also Published As

Publication number Publication date
DE602005025300D1 (de) 2011-01-27
EP1652953A1 (de) 2006-05-03
JP2006131997A (ja) 2006-05-25
EP2287353A1 (de) 2011-02-23
EP1652953B1 (de) 2010-12-15

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Legal Events

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