ATE343451T1 - Selbstreinigender hartlötwerkstoff - Google Patents

Selbstreinigender hartlötwerkstoff

Info

Publication number
ATE343451T1
ATE343451T1 AT01402211T AT01402211T ATE343451T1 AT E343451 T1 ATE343451 T1 AT E343451T1 AT 01402211 T AT01402211 T AT 01402211T AT 01402211 T AT01402211 T AT 01402211T AT E343451 T1 ATE343451 T1 AT E343451T1
Authority
AT
Austria
Prior art keywords
braze
amount
volume
lithium fluoride
alloy
Prior art date
Application number
AT01402211T
Other languages
English (en)
Inventor
Beth Kwiatkowski Abriles
David A Rutz
Bryan W Manis
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
Application granted granted Critical
Publication of ATE343451T1 publication Critical patent/ATE343451T1/de

Links

Classifications

    • 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
    • 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
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • B23K35/025—Pastes, creams, slurries
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3013—Au as the principal constituent
    • 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
    • B23K35/36—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest
    • B23K35/3601—Selection of non-metallic compositions, e.g. coatings, fluxes; Selection of soldering or welding materials, conjoint with selection of non-metallic compositions, both selections being of interest with inorganic compounds as principal constituents
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides
    • 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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering, brazing
    • B23K35/0233—Sheets, foils
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3033—Ni as the principal constituent
    • 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
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3046—Co as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Detergent Compositions (AREA)
  • Polishing Bodies And Polishing Tools (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Adhesives Or Adhesive Processes (AREA)
AT01402211T 2000-08-31 2001-08-22 Selbstreinigender hartlötwerkstoff ATE343451T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/652,823 US6367686B1 (en) 2000-08-31 2000-08-31 Self cleaning braze material

Publications (1)

Publication Number Publication Date
ATE343451T1 true ATE343451T1 (de) 2006-11-15

Family

ID=24618299

Family Applications (1)

Application Number Title Priority Date Filing Date
AT01402211T ATE343451T1 (de) 2000-08-31 2001-08-22 Selbstreinigender hartlötwerkstoff

Country Status (11)

Country Link
US (1) US6367686B1 (de)
EP (1) EP1184129B1 (de)
JP (1) JP3585872B2 (de)
KR (1) KR100430552B1 (de)
CN (1) CN1176781C (de)
AT (1) ATE343451T1 (de)
CA (1) CA2353374C (de)
DE (1) DE60124042T2 (de)
MX (1) MXPA01008586A (de)
SG (1) SG111027A1 (de)
TW (1) TW508282B (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6416589B1 (en) * 1999-02-18 2002-07-09 General Electric Company Carbon-enhanced fluoride ion cleaning
DE10065406A1 (de) * 2000-12-27 2002-07-04 Alstom Switzerland Ltd Verfahren zum Reparieren von Schadstellen an einem Metallbauteil
US6877651B2 (en) * 2002-12-02 2005-04-12 Thomas A. Sandin Method of joining ceramic or graphite to metal with an alloy having high nickel or cobalt content, alloys for joining the same, and products formed therewith
US6892931B2 (en) * 2002-12-27 2005-05-17 General Electric Company Methods for replacing portions of turbine shroud supports
US7222422B2 (en) * 2004-02-16 2007-05-29 General Electric Company Method for refurbishing surfaces subjected to high compression contact
US7331755B2 (en) * 2004-05-25 2008-02-19 General Electric Company Method for coating gas turbine engine components
US6878215B1 (en) 2004-05-27 2005-04-12 General Electric Company Chemical removal of a metal oxide coating from a superalloy article
US7276134B2 (en) * 2004-10-18 2007-10-02 General Electric Company Methods and systems for sealing liquid cooled stator bar end connections for a generator
US7303112B2 (en) * 2004-10-29 2007-12-04 United Technologies Corporation Repair of braze joint and article repaired
US20070039175A1 (en) * 2005-07-19 2007-02-22 General Electric Company Methods for repairing turbine engine components
US7146990B1 (en) * 2005-07-26 2006-12-12 Chromalloy Gas Turbine Corporation Process for repairing sulfidation damaged turbine components
US7846261B2 (en) * 2006-02-14 2010-12-07 Aeromet Technologies, Inc. Methods of using halogen-containing organic compounds to remove deposits from internal surfaces of turbine engine components
JP4675821B2 (ja) * 2006-04-28 2011-04-27 株式会社豊田中央研究所 ろう付け方法
US20080245845A1 (en) * 2007-04-04 2008-10-09 Lawrence Bernard Kool Brazing formulation and method of making the same
US7481098B2 (en) * 2007-06-18 2009-01-27 United Technologies Corporation Method of determining depth of intergranular attack (IGA) for a metal part
US20090139607A1 (en) * 2007-10-28 2009-06-04 General Electric Company Braze compositions and methods of use
US8356409B2 (en) * 2007-11-01 2013-01-22 United Technologies Corporation Repair method for gas turbine engine components
US8518685B2 (en) * 2008-03-24 2013-08-27 Tsinghua University Engineered nitrile hydratase-producing bacterium with amidase gene knocked-out, the construction and the use thereof
CN102223980B (zh) * 2008-11-25 2014-04-30 苏威氟有限公司 防腐蚀焊剂
DE102009018929A1 (de) * 2009-04-28 2010-11-04 Behr Gmbh & Co. Kg Wärmeübertrager
US9452486B2 (en) 2011-08-16 2016-09-27 Carrier Corporation Automatic fluxing machine
US9126279B2 (en) 2013-09-30 2015-09-08 General Electric Company Brazing method
JP6382117B2 (ja) * 2015-01-16 2018-08-29 日鐵住金溶接工業株式会社 Ａｒ−ＣＯ２混合ガスシールドアーク溶接用フラックス入りワイヤ
JP6437327B2 (ja) * 2015-01-28 2018-12-12 日鐵住金溶接工業株式会社 炭酸ガスシールドアーク溶接用フラックス入りワイヤ
US11426821B2 (en) * 2015-02-25 2022-08-30 Hobart Brothers Llc Aluminum metal-cored welding wire
US11059132B2 (en) * 2015-09-11 2021-07-13 Siemens Energy, Inc. Structural braze tape
JP2017094360A (ja) 2015-11-25 2017-06-01 日鐵住金溶接工業株式会社 Ａｒ−ＣＯ２混合ガスシールドアーク溶接用フラックス入りワイヤ
US10279416B2 (en) 2016-03-15 2019-05-07 General Electric Company Weld forced crack and braze repair for superalloys
US10024185B2 (en) 2016-09-21 2018-07-17 General Electric Company Braze gel, brazing process, and brazing article
US10265806B2 (en) 2016-10-04 2019-04-23 General Electric Company System and method for sealing internal channels defined in a component
JP6338007B1 (ja) * 2017-11-02 2018-06-06 千住金属工業株式会社 フラックス及びソルダペースト

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3117039A (en) * 1962-04-09 1964-01-07 Coast Metals Inc Compositions for brazing and coating
US3663313A (en) * 1970-06-15 1972-05-16 Union Carbide Corp Welding flux composition
US3769099A (en) * 1970-10-13 1973-10-30 Mc Kay Co Bonded arc welding flux and liquid binding agent therefor
US4235679A (en) * 1979-01-15 1980-11-25 The United States Of America As Represented By The Secretary Of The Navy High performance solar still
US4235649A (en) * 1979-07-12 1980-11-25 Mitsubishi Denki Kabushiki Kaisha Flux for brazing
SE457335B (sv) * 1984-07-20 1988-12-19 Ytkemiska Inst Flussmedel foer mjukloedning samt foerfarande foer mjukloedning med anvaendning av flussmedlet
US5100048A (en) * 1991-01-25 1992-03-31 Alcan International Limited Method of brazing aluminum
US5437737A (en) * 1994-02-07 1995-08-01 United Technologies Corporation Repair coating for superalloy articles, such as gas turbine engine components
JP3730440B2 (ja) * 1999-04-23 2006-01-05 日鐵住金溶接工業株式会社 ガスシールドアーク溶接用フラックス入りワイヤ

Also Published As

Publication number Publication date
TW508282B (en) 2002-11-01
EP1184129A2 (de) 2002-03-06
CA2353374C (en) 2004-09-28
MXPA01008586A (es) 2004-12-03
CA2353374A1 (en) 2002-02-28
KR100430552B1 (ko) 2004-05-10
CN1340401A (zh) 2002-03-20
EP1184129A3 (de) 2004-05-06
JP2002160091A (ja) 2002-06-04
JP3585872B2 (ja) 2004-11-04
SG111027A1 (en) 2005-05-30
DE60124042T2 (de) 2007-05-03
KR20020018097A (ko) 2002-03-07
EP1184129B1 (de) 2006-10-25
DE60124042D1 (de) 2006-12-07
CN1176781C (zh) 2004-11-24
US6367686B1 (en) 2002-04-09

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Legal Events

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