CA2165338A1 - A method of brazing - Google Patents

A method of brazing

Info

Publication number
CA2165338A1
CA2165338A1 CA002165338A CA2165338A CA2165338A1 CA 2165338 A1 CA2165338 A1 CA 2165338A1 CA 002165338 A CA002165338 A CA 002165338A CA 2165338 A CA2165338 A CA 2165338A CA 2165338 A1 CA2165338 A1 CA 2165338A1
Authority
CA
Canada
Prior art keywords
particles
flux
aluminum alloy
coating
aluminum
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.)
Granted
Application number
CA002165338A
Other languages
French (fr)
Other versions
CA2165338C (en
Inventor
Robert Marshall Prigmore
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.)
Lexor Technologies Ltd
Original Assignee
Robert Marshall Prigmore
Lexor Technologies Limited
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 Robert Marshall Prigmore, Lexor Technologies Limited filed Critical Robert Marshall Prigmore
Publication of CA2165338A1 publication Critical patent/CA2165338A1/en
Application granted granted Critical
Publication of CA2165338C publication Critical patent/CA2165338C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C24/00—Coating starting from inorganic powder
    • C23C24/08—Coating starting from inorganic powder by application of heat or pressure and heat
    • C23C24/10—Coating starting from inorganic powder by application of heat or pressure and heat with intermediate formation of a liquid phase in the layer
    • 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
    • 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
    • B23K35/22—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
    • B23K35/28—Selection of soldering or welding materials proper with the principal constituent melting at less than 950 degrees C
    • B23K35/286—Al 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
    • B23K35/3612—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 organic compounds as principal constituents
    • B23K35/3613—Polymers, e.g. resins

Abstract

A method of brazing is provided herein. The method includes the first step of applying a layer of particles of an aluminum alloy filler material. The particles have a coating of a first inorganic flux--type material, e.g., a compound of potassium fluoride and aluminum fluoride together with, or also with, other inorganic flux-type materials, (which has been produced by a particularly-recited and specified method) to at least one of the articles, such that the particles are retained at, or adjacent to, at least a part of the joint between the articles. The next step involves heating to cause the flux-type material and the aluminum alloy filler material to melt and form a brazed joint. The flux coating on the particles of aluminum alloy filler is formed during the atomization procedure.
The final step includes cooling the substrate to solidify the aluminum coating material.
CA002165338A 1993-06-15 1994-06-10 A method of brazing Expired - Fee Related CA2165338C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB939312328A GB9312328D0 (en) 1993-06-15 1993-06-15 A method of brazing
GB9312328.9 1993-06-15
PCT/GB1994/001261 WO1994029072A1 (en) 1993-06-15 1994-06-10 A method of brazing

Publications (2)

Publication Number Publication Date
CA2165338A1 true CA2165338A1 (en) 1994-12-22
CA2165338C CA2165338C (en) 2002-11-12

Family

ID=10737194

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002165338A Expired - Fee Related CA2165338C (en) 1993-06-15 1994-06-10 A method of brazing

Country Status (16)

Country Link
US (1) US5755374A (en)
EP (1) EP0703846B1 (en)
JP (1) JP3330609B2 (en)
KR (1) KR100264282B1 (en)
CN (1) CN1043415C (en)
AU (1) AU681155B2 (en)
BR (1) BR9406824A (en)
CA (1) CA2165338C (en)
CZ (1) CZ290659B6 (en)
DE (1) DE69402198T2 (en)
ES (1) ES2098955T3 (en)
GB (1) GB9312328D0 (en)
IN (1) IN181717B (en)
TW (1) TW262420B (en)
WO (1) WO1994029072A1 (en)
ZA (1) ZA944186B (en)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3212927B2 (en) * 1996-12-14 2001-09-25 三菱アルミニウム株式会社 Aluminum alloy powder brazing material and brazing method using the same
WO1999052672A1 (en) * 1998-04-14 1999-10-21 Harima Chemicals, Inc. Water-base binder for aluminum material brazing, brazing composition, and method of brazing with the composition
TW415867B (en) * 1998-07-29 2000-12-21 Calsonic Corp Method for applying flux for use in brazing aluminum material, flux coating apparatus, and method for manufacturing a heat exchanger
US6203628B1 (en) * 1998-08-20 2001-03-20 Toyo Aluminium Kabushiki Kaisha Flux compositions for brazing aluminum, their films and brazing method
US6120848A (en) * 1998-11-17 2000-09-19 Ford Motor Company Method of making a braze sheet
CA2366945A1 (en) 1999-03-05 2000-09-08 Alcoa Inc. A method of depositing flux or flux and metal onto a metal brazing substrate
US6317913B1 (en) 1999-12-09 2001-11-20 Alcoa Inc. Method of depositing flux or flux and metal onto a metal brazing substrate
US6364971B1 (en) * 2000-01-20 2002-04-02 Electric Power Research Institute Apparatus and method of repairing turbine blades
HUP0204305A2 (en) * 2000-01-28 2003-04-28 Gea Energietechnik Gmbh Method of linking steel tubes with aluminum ribs
DE10032975B4 (en) * 2000-07-06 2005-09-08 Behr Gmbh & Co. Kg Method of brazing aluminum parts
JP2002066731A (en) * 2000-08-28 2002-03-05 Denso Corp Brazing method of metallic work
US6625886B2 (en) * 2001-07-05 2003-09-30 Denso Corporation Manufacturing method of heat exchanger
JP3891123B2 (en) * 2003-02-06 2007-03-14 セイコーエプソン株式会社 SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, ELECTRONIC DEVICE, AND SEMICONDUCTOR DEVICE MANUFACTURING METHOD
JP4110992B2 (en) * 2003-02-07 2008-07-02 セイコーエプソン株式会社 Semiconductor device, electronic device, electronic apparatus, semiconductor device manufacturing method, and electronic device manufacturing method
JP2004259886A (en) * 2003-02-25 2004-09-16 Seiko Epson Corp Semiconductor device, electronic device, electronic equipment, manufacturing method of semiconductor device, and manufacturing method of electronic device
JP2004281818A (en) * 2003-03-17 2004-10-07 Seiko Epson Corp Semiconductor device, electronic device, electronic apparatus, method for manufacturing carrier substrate, method for manufacturing semiconductor device, and method for manufacturing electronic device
JP2004281920A (en) * 2003-03-18 2004-10-07 Seiko Epson Corp Semiconductor device, electronic device, electronic apparatus, process for producing semiconductor device, and process for producing electronic device
JP2004281919A (en) * 2003-03-18 2004-10-07 Seiko Epson Corp Semiconductor device, electronic device, electronic apparatus, process for producing semiconductor device, and process for producing electronic device
JP4096774B2 (en) * 2003-03-24 2008-06-04 セイコーエプソン株式会社 SEMICONDUCTOR DEVICE, ELECTRONIC DEVICE, ELECTRONIC DEVICE, SEMICONDUCTOR DEVICE MANUFACTURING METHOD, AND ELECTRONIC DEVICE MANUFACTURING METHOD
JP2004349495A (en) * 2003-03-25 2004-12-09 Seiko Epson Corp Semiconductor device and its manufacturing method, and electronic device and electronic equipment
US7150797B2 (en) * 2003-06-20 2006-12-19 Nissan Motor Co., Ltd. Filler material for use in welding of Mg-contained aluminum alloy die-cast members, welding method, and welded article
CN1883151B (en) * 2003-09-15 2010-06-16 英特尔公司 Multicarrier transmitter, multicarrier receiver, and methods for communicating multiple spatial signal streams
US7407083B2 (en) * 2004-08-19 2008-08-05 Thermal Corp. Bonded silicon, components and a method of fabricating the same
US7371988B2 (en) * 2004-10-22 2008-05-13 Electric Power Research Institute, Inc. Methods for extending the life of alloy steel welded joints by elimination and reduction of the HAZ
US7484651B2 (en) 2004-10-22 2009-02-03 Electric Power Research Institute, Inc. Method to join or repair superalloy hot section turbine components using hot isostatic processing
CN1959967A (en) * 2005-11-04 2007-05-09 鸿富锦精密工业（深圳）有限公司 Heat sink and fabricating method
EP1808264A1 (en) * 2006-01-11 2007-07-18 Akzo Nobel Coatings International B.V. Brazing flux composition comprising a lubricant
WO2007080160A1 (en) * 2006-01-11 2007-07-19 Akzo Nobel Coatings International B.V. Brazing flux composition comprising a lubricant
CN100453233C (en) * 2006-12-20 2009-01-21 中国电子科技集团公司第十四研究所 Furnace braze welding process of 6063 aluminum alloy micro-channel cooling plate
JP5166511B2 (en) * 2008-03-07 2013-03-21 パナソニック株式会社 Lithium ion secondary battery and manufacturing method thereof
CN102441747B (en) * 2011-06-28 2012-12-26 力创(台山)电子科技有限公司 Brazing flux for welding aluminum and aluminum alloy flux-cored wires
US8568826B2 (en) * 2011-10-21 2013-10-29 General Electric Company Method of brazing a component, a brazed power generation system component, and a braze
WO2013073947A1 (en) * 2011-11-14 2013-05-23 Norsk Hydro Asa Method for manufacturing tube plate fin heat exchangers
WO2013089099A1 (en) * 2011-12-12 2013-06-20 三菱マテリアル株式会社 Power module substrate, substrate for power module with heat sink, power module, paste for forming flux component penetration prevention layer, and bonding method for article to be bonded
CN102586774A (en) * 2012-02-14 2012-07-18 广西新高新科技发展有限公司 Metal matrix composite material sintering weldable layer and presetting method
CN103264242A (en) * 2013-05-24 2013-08-28 浙江巨科装饰材料有限公司 Composite materials for aluminium base brazing and preparation method thereof
CN103286484B (en) * 2013-07-05 2015-09-16 江阴市赛英电子有限公司 A kind of MIG welding method of magnesium alloy
CN106216789A (en) * 2016-08-24 2016-12-14 广西易德科技有限责任公司 A kind of welding procedure of two-layer composite cooling water tank
CN106914612B (en) * 2017-03-09 2019-05-10 洛阳理工学院 Graphene-chromium titanium aluminium composite material preparation method and its application on cutter
US10730150B2 (en) * 2017-08-07 2020-08-04 Honeywell International Inc. Flowable brazing compositions and methods of brazing metal articles together using the same
CN110000005B (en) * 2019-02-13 2020-11-24 浙江润洁环境科技股份有限公司 Preparation process of electric dust collector shell and electric dust collector applying same
CN111360447A (en) * 2020-04-03 2020-07-03 李珮豪 Self-service welding type silicon-aluminum alloy composite brazing powder and application thereof
CN112958944B (en) * 2021-02-07 2023-03-21 上海华峰铝业股份有限公司 Aluminum alloy brazing powder and preparation method and application thereof
CN113290297B (en) * 2021-05-27 2023-04-07 贵州永红航空机械有限责任公司 Brazing filler metal assembling method for brazing high-temperature alloy honeycomb silencer
CN114289810A (en) * 2021-11-30 2022-04-08 江苏中车电机有限公司 Brazing method of aluminum or aluminum alloy plate

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1817888A (en) * 1927-09-15 1931-08-04 Doherty Res Co Protective coating (alborizing)
US3175286A (en) * 1963-10-04 1965-03-30 Coast Metals Inc Method of treating metal powders for brazing purposes
US3389116A (en) * 1965-08-17 1968-06-18 Alcan Metal Powders Inc Metal pigment and method of making same
US3703254A (en) * 1970-05-07 1972-11-21 Ncr Co Pre-fluxed solder powder
FR2184474A1 (en) * 1972-05-18 1973-12-28 Richard Gilbert Brazing product - composed of shot particles with projections which prom-ote adherence and melting
NL7212049A (en) * 1972-09-05 1974-03-07
US4019875A (en) * 1973-07-06 1977-04-26 Metco, Inc. Aluminum-coated nickel or cobalt core flame spray materials
GB1427286A (en) * 1974-08-12 1976-03-10 Rolls Royce Method of and mixture for aluminising a metal surface
JPS5535238B2 (en) * 1975-01-24 1980-09-12
CS218556B2 (en) * 1975-04-09 1983-02-25 Alcan Res & Dev Method of joining the aluminium components
US4358485A (en) * 1980-03-17 1982-11-09 Union Carbide Corporation Method for forming a porous aluminum layer
DE3037796C2 (en) * 1980-10-07 1983-06-30 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Method of soldering and its use
US4619716A (en) * 1983-10-13 1986-10-28 Kabushiki Kaisha Toyota Chuo Kenkyusho Method of brazing an aluminum material
JP2891752B2 (en) * 1990-07-13 1999-05-17 三菱アルミニウム株式会社 Method for forming brazing film on heat exchanger tube
GB9015832D0 (en) * 1990-07-19 1990-09-05 Osprey Metals Ltd Introducing means
JPH04111993A (en) * 1990-08-31 1992-04-13 Showa Alum Corp Flux coated powder brazing material and production thereof and brazing method using this brazing material
US5272007A (en) * 1992-02-21 1993-12-21 Union Carbide Chemicals & Plastics Technology Corporation Solder powder coated with parylene
GB9302387D0 (en) * 1993-02-06 1993-03-24 Osprey Metals Ltd Production of powder
US5573602A (en) * 1994-12-19 1996-11-12 Motorola, Inc. Solder paste

Also Published As

Publication number Publication date
ES2098955T3 (en) 1997-05-01
TW262420B (en) 1995-11-11
CZ329095A3 (en) 1996-05-15
ZA944186B (en) 1995-02-08
AU681155B2 (en) 1997-08-21
EP0703846A1 (en) 1996-04-03
WO1994029072A1 (en) 1994-12-22
CA2165338C (en) 2002-11-12
US5755374A (en) 1998-05-26
CN1043415C (en) 1999-05-19
JP3330609B2 (en) 2002-09-30
JPH08511201A (en) 1996-11-26
CN1125412A (en) 1996-06-26
DE69402198T2 (en) 1997-10-30
AU6932694A (en) 1995-01-03
DE69402198D1 (en) 1997-04-24
BR9406824A (en) 1996-03-26
KR100264282B1 (en) 2000-08-16
EP0703846B1 (en) 1997-03-19
GB9312328D0 (en) 1993-07-28
IN181717B (en) 1998-09-05
CZ290659B6 (en) 2002-09-11

Similar Documents

Publication Publication Date Title
CA2165338A1 (en) A method of brazing
NO912300L (en) PROCEDURE FOR JOINING ALUMINUM COMPONENTS
US4746540A (en) Method for forming alloy layer upon aluminum alloy substrate by irradiating with a CO2 laser, on substrate surface, alloy powder containing substance for alloying and silicon or bismuth
ATE163383T1 (en) BRAZLED ALUMINUM MATERIAL AND METHOD FOR PRODUCING THE SAME
PL317298A1 (en) Method of depositing on surfaces of metal structural components a metallic adhesive layer for ceramic thermally insulating layers and metallic adhesive layer produced thereby
HUT68726A (en) Method of brazing metal surfaces and mixture of covering these surfaces
EP0847830A3 (en) Brazing aluminium alloy powder composition and brazing method using such powder composition
CA2273130A1 (en) Method and apparatus for protecting the weld area of polyolefin coated pipe
EP0944452B1 (en) Method for plasma brazing
EP0625933B1 (en) Method of providing particle retaining metal surfaces and flux retaining metal components
KR19990028643A (en) Heat exchanger forming
AU6488394A (en) Brazing
JP3378056B2 (en) Method of joining aluminum members by laser welding
JPH09225631A (en) Joining
JPH01259181A (en) Method for making surface of metal amorphous
JPS63219560A (en) Adhesion method for thermally sprayed film
Lodge et al. Methods of Joining Components
JPS6254568A (en) Soldering method for mounting block and heat pipe body

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed