CA2372911C - Cobalt-base composition and method for diffusion braze repair of superalloy articles - Google Patents

Cobalt-base composition and method for diffusion braze repair of superalloy articles Download PDF

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Publication number
CA2372911C
CA2372911C CA2372911A CA2372911A CA2372911C CA 2372911 C CA2372911 C CA 2372911C CA 2372911 A CA2372911 A CA 2372911A CA 2372911 A CA2372911 A CA 2372911A CA 2372911 C CA2372911 C CA 2372911C
Authority
CA
Canada
Prior art keywords
cobalt
temperature
base
repair mixture
mixture
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
CA2372911A
Other languages
English (en)
French (fr)
Other versions
CA2372911A1 (en
Inventor
Richard P. Chesnes
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.)
Rolls Royce Corp
Original Assignee
Rolls Royce 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
Priority claimed from US09/307,616 external-priority patent/US6365285B1/en
Application filed by Rolls Royce Corp filed Critical Rolls Royce Corp
Publication of CA2372911A1 publication Critical patent/CA2372911A1/en
Application granted granted Critical
Publication of CA2372911C publication Critical patent/CA2372911C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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°C
    • B23K35/3046—Co 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
    • B23K35/02—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 or brazing
    • B23K35/0244—Powders, particles or spheres; Preforms made therefrom
    • 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°C
    • B23K35/3033—Ni as the principal constituent

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Pressure Welding/Diffusion-Bonding (AREA)
CA2372911A 1999-05-07 2000-05-05 Cobalt-base composition and method for diffusion braze repair of superalloy articles Expired - Lifetime CA2372911C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/307,616 US6365285B1 (en) 1997-04-08 1999-05-07 Cobalt-base composition and method for diffusion braze repair of superalloy articles
US09/306,968 US6195864B1 (en) 1997-04-08 1999-05-07 Cobalt-base composition and method for diffusion braze repair of superalloy articles
US09/307,616 1999-05-07
US09/306,968 1999-05-07
PCT/US2000/012222 WO2000071764A2 (en) 1999-05-07 2000-05-05 Cobalt-base composition and method for diffusion braze repair of superalloy articles

Publications (2)

Publication Number Publication Date
CA2372911A1 CA2372911A1 (en) 2000-11-30
CA2372911C true CA2372911C (en) 2015-01-27

Family

ID=26975468

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2372911A Expired - Lifetime CA2372911C (en) 1999-05-07 2000-05-05 Cobalt-base composition and method for diffusion braze repair of superalloy articles

Country Status (5)

Country Link
EP (1) EP1207979B1 (enExample)
JP (1) JP2003527480A (enExample)
AU (1) AU6889200A (enExample)
CA (1) CA2372911C (enExample)
WO (1) WO2000071764A2 (enExample)

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BRPI0510535A (pt) * 2004-05-10 2007-10-30 Deringer Ney liga e produto formado de uma liga
KR20090058565A (ko) * 2006-09-15 2009-06-09 이보클라 비바덴트 아게 팔라듐-코발트계 합금 및 이를 포함하는 치과용 제품
US7326892B1 (en) * 2006-09-21 2008-02-05 General Electric Company Process of microwave brazing with powder materials
US20080179381A1 (en) * 2007-01-25 2008-07-31 United Technologies Corporation Diffusion braze repair of single crystal alloys
US20090041611A1 (en) * 2007-08-07 2009-02-12 General Electric Company Braze alloy composition with enhanced oxidation resistance and methods of using the same
US7789288B1 (en) * 2009-07-31 2010-09-07 General Electric Company Brazing process and material for repairing a component
EP2503013B1 (en) * 2009-11-19 2017-09-06 National Institute for Materials Science Heat-resistant superalloy
WO2012153226A1 (en) * 2011-05-06 2012-11-15 Koninklijke Philips Electronics N.V. Sealing compound and ceramic discharge vessel comprising such sealing compound
CN102581517B (zh) * 2012-04-05 2015-02-11 郑州机械研究所 钎焊铝电解用惰性阳极与金属导电杆的高温钎料
US20150044059A1 (en) * 2013-08-09 2015-02-12 General Electric Company Airfoil for a turbine system
US9719420B2 (en) * 2014-06-02 2017-08-01 General Electric Company Gas turbine component and process for producing gas turbine component
DE102016200135A1 (de) 2016-01-08 2017-07-13 Siemens Aktiengesellschaft Gamma, Gamma'-kobaltbasierte Legierungen für additive Fertigungsverfahren oder Löten, Schweißen, Pulver und Bauteil
CA3056588A1 (en) * 2017-03-14 2018-09-20 Vbn Components Ab High carbon content cobalt-based alloy
EP3807033A4 (en) * 2018-06-13 2022-05-11 Watlow Electric Manufacturing Company SOLDERING PROCESSES FOR JOINING CERAMIC AND METALS, AND SEMICONDUCTOR PROCESSING AND INDUSTRIAL EQUIPMENT USING THEM
US11787105B2 (en) * 2019-11-14 2023-10-17 Rolls-Royce Corporation Fused filament fabrication of components including predetermined yield points based on composition functions
CN119566617A (zh) * 2024-12-05 2025-03-07 中国航发北京航空材料研究院 用于表面带氧化膜的高温合金热端部件服役损伤区钎焊用钴基钎料及制备方法
CN120443018B (zh) * 2025-07-09 2025-09-19 江西省钨与稀土产品质量监督检验中心（江西省钨与稀土研究院） 一种掺稀土钴铼超高温校温合金及其制备方法和应用

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Publication number Priority date Publication date Assignee Title
GB1520630A (en) * 1974-07-08 1978-08-09 Johnson Matthey Co Ltd Platinum group metal-containing alloys
US4285459A (en) * 1979-07-31 1981-08-25 Chromalloy American Corporation High temperature braze repair of superalloys
US4478638A (en) * 1982-05-28 1984-10-23 General Electric Company Homogenous alloy powder
US4381944A (en) * 1982-05-28 1983-05-03 General Electric Company Superalloy article repair method and alloy powder mixture
US4837389A (en) * 1984-06-04 1989-06-06 Turbine Components Corporation Composite alloy structures
US4910098A (en) * 1987-10-16 1990-03-20 Avco Corporation High temperature metal alloy mixtures for filling holes and repairing damages in superalloy bodies
EP0351948B1 (en) * 1988-07-14 1993-09-08 ROLLS-ROYCE plc Alloy and methods of use thereof
US5182080A (en) * 1990-12-27 1993-01-26 General Electric Company Advanced high-temperature brazing alloys
US5142778A (en) * 1991-03-13 1992-09-01 United Technologies Corporation Gas turbine engine component repair
WO1993022097A1 (en) * 1992-05-06 1993-11-11 United Technologies Corporation Heat treatment and repair of cobalt-base superalloy articles
US6004683A (en) * 1992-11-04 1999-12-21 C. A. Patents, L.L.C. Plural layered metal repair tape
US5666643A (en) * 1995-02-23 1997-09-09 General Electric Company High temperature braze material
US5898994A (en) * 1996-06-17 1999-05-04 General Electric Company Method for repairing a nickel base superalloy article
US5806751A (en) * 1996-10-17 1998-09-15 United Technologies Corporation Method of repairing metallic alloy articles, such as gas turbine engine components
US5916518A (en) * 1997-04-08 1999-06-29 Allison Engine Company Cobalt-base composition

Also Published As

Publication number Publication date
EP1207979A4 (en) 2003-08-20
WO2000071764A2 (en) 2000-11-30
JP2003527480A (ja) 2003-09-16
EP1207979A2 (en) 2002-05-29
EP1207979B1 (en) 2014-06-18
CA2372911A1 (en) 2000-11-30
WO2000071764A3 (en) 2001-04-12
AU6889200A (en) 2000-12-12

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