CA1011177A - Vacuum furnace brazing of superalloy parts - Google Patents

Vacuum furnace brazing of superalloy parts

Info

Publication number
CA1011177A
CA1011177A CA214,385A CA214385A CA1011177A CA 1011177 A CA1011177 A CA 1011177A CA 214385 A CA214385 A CA 214385A CA 1011177 A CA1011177 A CA 1011177A
Authority
CA
Canada
Prior art keywords
vacuum furnace
furnace brazing
superalloy parts
superalloy
parts
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
Application number
CA214,385A
Inventor
Forbes M. Miller
Nikolajs Bredzs
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.)
Wall Colmonoy Corp
Original Assignee
Wall Colmonoy 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 Wall Colmonoy Corp filed Critical Wall Colmonoy Corp
Application granted granted Critical
Publication of CA1011177A publication Critical patent/CA1011177A/en
Expired legal-status Critical Current

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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/19—Soldering, e.g. brazing, or unsoldering taking account of the properties of the materials to be soldered
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • 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
    • B23K35/001—Interlayers, transition pieces for metallurgical bonding of workpieces
    • B23K35/004—Interlayers, transition pieces for metallurgical bonding of workpieces at least one of the workpieces being of a metal of the iron group
CA214,385A 1973-12-14 1974-11-21 Vacuum furnace brazing of superalloy parts Expired CA1011177A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42467773A 1973-12-14 1973-12-14

Publications (1)

Publication Number Publication Date
CA1011177A true CA1011177A (en) 1977-05-31

Family

ID=23683479

Family Applications (1)

Application Number Title Priority Date Filing Date
CA214,385A Expired CA1011177A (en) 1973-12-14 1974-11-21 Vacuum furnace brazing of superalloy parts

Country Status (2)

Country Link
CA (1) CA1011177A (en)
GB (1) GB1454217A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4188237A (en) * 1978-02-02 1980-02-12 University Of Dayton Method for cleaning metal parts with elemental fluorine
US4965095A (en) * 1979-03-30 1990-10-23 Alloy Surfaces Company, Inc. Method for refurbishing used jet engine hot section airfoils
US4285459A (en) * 1979-07-31 1981-08-25 Chromalloy American Corporation High temperature braze repair of superalloys
FR2564350B1 (en) * 1984-05-17 1987-11-20 Snecma DIFFUSION REPAIR PROCESS
RU2545282C2 (en) * 2013-05-22 2015-03-27 Василий Семенович Калмыков Removal of scale from turbomachine parts
CN103624353B (en) * 2013-11-15 2016-02-10 沈阳黎明航空发动机(集团)有限责任公司 A kind of method for welding of DD5 single crystal alloy
CN105014171B (en) * 2014-04-29 2017-02-22 核工业西南物理研究院 Quick connection method for tungsten/copper in electron beam braze welding manner
CN105499728A (en) * 2015-12-25 2016-04-20 青岛玻莱莫斯新材料技术有限公司 Salt bath brazing technology process of aluminum alloy
CN114192919B (en) * 2021-12-03 2022-10-25 郑州科创电子有限公司 Vacuum brazing device for aviation parts
CN115647555B (en) * 2022-12-13 2023-04-21 杭州沈氏节能科技股份有限公司 Welding method and welding product of high-temperature alloy microchannel heat exchanger
CN116984725B (en) * 2023-09-27 2023-12-01 中国航发沈阳黎明航空发动机有限责任公司 FGH98 alloy diffusion welding method added with pure nickel foil interlayer
CN117680807B (en) * 2024-02-02 2024-04-16 潍坊市连庆封头制造有限公司 Vacuum-pumping welding device for pressure vessel

Also Published As

Publication number Publication date
GB1454217A (en) 1976-11-03

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