SE7805687L - Forfarande for rengoring och lagning av legeringspartikel - Google Patents

Forfarande for rengoring och lagning av legeringspartikel

Info

Publication number
SE7805687L
SE7805687L SE7805687A SE7805687A SE7805687L SE 7805687 L SE7805687 L SE 7805687L SE 7805687 A SE7805687 A SE 7805687A SE 7805687 A SE7805687 A SE 7805687A SE 7805687 L SE7805687 L SE 7805687L
Authority
SE
Sweden
Prior art keywords
oxide
cleaning
procedure
crevice
alloy particle
Prior art date
Application number
SE7805687A
Other languages
Unknown language ( )
English (en)
Other versions
SE447488B (sv
Inventor
D L Keller
D L Resor
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SE7805687L publication Critical patent/SE7805687L/sv
Publication of SE447488B publication Critical patent/SE447488B/sv

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
    • B23K20/02—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of a press ; Diffusion bonding
    • B23K20/021—Isostatic pressure welding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/38—Selection of media, e.g. special atmospheres for surrounding the working area
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/235—Preliminary 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/001—Turbines
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49746—Repairing by applying fluent material, e.g., coating, casting
    • 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
    • Y10T29/49718—Repairing
    • Y10T29/49748—Repairing by shaping, e.g., bending, extruding, turning, etc.
    • Y10T29/4975—Repairing by shaping, e.g., bending, extruding, turning, etc. including heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Metallurgy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Powder Metallurgy (AREA)
SE7805687A 1977-03-17 1978-05-17 Forfarande for reparering av tranga fordjupningar i ytan av ett foremal av ni-baserad varmhallfast legering SE447488B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/778,493 US4098450A (en) 1977-03-17 1977-03-17 Superalloy article cleaning and repair method

Publications (2)

Publication Number Publication Date
SE7805687L true SE7805687L (sv) 1979-11-18
SE447488B SE447488B (sv) 1986-11-17

Family

ID=25113531

Family Applications (2)

Application Number Title Priority Date Filing Date
SE7805687A SE447488B (sv) 1977-03-17 1978-05-17 Forfarande for reparering av tranga fordjupningar i ytan av ett foremal av ni-baserad varmhallfast legering
SE8106315A SE447489B (sv) 1977-03-17 1981-10-26 Forfarande for reparering av tranga fordjupningar i ytan av foremal av ni-baserad varmhallfast legering

Family Applications After (1)

Application Number Title Priority Date Filing Date
SE8106315A SE447489B (sv) 1977-03-17 1981-10-26 Forfarande for reparering av tranga fordjupningar i ytan av foremal av ni-baserad varmhallfast legering

Country Status (7)

Country Link
US (1) US4098450A (sv)
JP (1) JPS53115647A (sv)
DE (1) DE2810598C3 (sv)
FR (1) FR2383750A1 (sv)
GB (1) GB1591436A (sv)
IT (1) IT1093421B (sv)
SE (2) SE447488B (sv)

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US4381944A (en) * 1982-05-28 1983-05-03 General Electric Company Superalloy article repair method and alloy powder mixture
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US5261963A (en) * 1991-12-04 1993-11-16 Howmet Corporation CVD apparatus comprising exhaust gas condensation means
US5264245A (en) * 1991-12-04 1993-11-23 Howmet Corporation CVD method for forming uniform coatings
DE4141927C2 (de) * 1991-12-19 1995-06-14 Mtu Maintenance Gmbh Verfahren und Vorrichtung zum Schweißen von Werkstücken
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US5898994A (en) * 1996-06-17 1999-05-04 General Electric Company Method for repairing a nickel base superalloy article
US5728227A (en) * 1996-06-17 1998-03-17 General Electric Company Method for removing a diffusion coating from a nickel base alloy
US5672261A (en) * 1996-08-09 1997-09-30 General Electric Company Method for brazing an end plate within an open body end, and brazed article
US20030032057A1 (en) * 1997-08-26 2003-02-13 Genentech, Inc. Secreted and transmembrane polypeptides and nucleic acids encoding the same
US6084196A (en) * 1998-02-25 2000-07-04 General Electric Company Elevated-temperature, plasma-transferred arc welding of nickel-base superalloy articles
US6416589B1 (en) 1999-02-18 2002-07-09 General Electric Company Carbon-enhanced fluoride ion cleaning
US6199276B1 (en) * 1999-08-11 2001-03-13 General Electric Company Method for removing a dense ceramic thermal barrier coating from a surface
US6434823B1 (en) 2000-10-10 2002-08-20 General Electric Company Method for repairing a coated article
US6367687B1 (en) 2001-04-17 2002-04-09 General Electric Company Method for preparing a plate rim for brazing
JP2003001402A (ja) * 2001-06-21 2003-01-08 Toshiba Corp 耐摩耗部材の補修方法、耐摩耗部材の補修に用いる補修装置および蒸気弁
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US20050035085A1 (en) * 2003-08-13 2005-02-17 Stowell William Randolph Apparatus and method for reducing metal oxides on superalloy articles
EP1559485A1 (de) * 2004-01-30 2005-08-03 Siemens Aktiengesellschaft Verfahren zur Entfernung einer Schicht
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US6878215B1 (en) 2004-05-27 2005-04-12 General Electric Company Chemical removal of a metal oxide coating from a superalloy article
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US7259350B2 (en) * 2004-08-26 2007-08-21 United Technologies Corporation Turbine component crack repair using cathodic arc and/or low pressure plasma spraying and HIP
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Also Published As

Publication number Publication date
IT7821240A0 (it) 1978-03-15
SE8106315L (sv) 1981-10-26
DE2810598A1 (de) 1978-09-21
IT1093421B (it) 1985-07-19
DE2810598B2 (de) 1980-03-27
US4098450A (en) 1978-07-04
JPS53115647A (en) 1978-10-09
JPS577855B2 (sv) 1982-02-13
SE447488B (sv) 1986-11-17
FR2383750A1 (fr) 1978-10-13
FR2383750B1 (sv) 1982-03-05
GB1591436A (en) 1981-06-24
DE2810598C3 (de) 1980-11-27
SE447489B (sv) 1986-11-17

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