GB747813A - Improvements relating to the soldering of aluminium and aluminium alloys - Google Patents

Improvements relating to the soldering of aluminium and aluminium alloys

Info

Publication number
GB747813A
GB747813A GB1383751A GB1383751A GB747813A GB 747813 A GB747813 A GB 747813A GB 1383751 A GB1383751 A GB 1383751A GB 1383751 A GB1383751 A GB 1383751A GB 747813 A GB747813 A GB 747813A
Authority
GB
United Kingdom
Prior art keywords
per cent
chloride
aluminium
cent
per
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
GB1383751A
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.)
Sheffield Smelting Co Ltd
Original Assignee
Sheffield Smelting Co Ltd
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 Sheffield Smelting Co Ltd filed Critical Sheffield Smelting Co Ltd
Priority to GB1383751A priority Critical patent/GB747813A/en
Publication of GB747813A publication Critical patent/GB747813A/en
Expired 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
    • B23K35/36—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
    • 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
    • B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • 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
    • 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
    • B23K35/282—Zn 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
    • B23K35/28—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
    • B23K35/288—Al as the principal constituent with Sn or Zn

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Silicon Compounds (AREA)

Abstract

A soldering flux for use in making a joint having an aluminium or aluminium alloy component comprises potassium chloride 10-50 per cent, lithium chloride 8-50 per cent, sodium chloride 10-50 per cent, zinc chloride 0,5-20 per cent and lithium fluoride 7-20 per cent. It may also include cadmium chloride 0,5-10 per cent (which may entirely replace zinc chloride), stannous chloride, lead chloride and antimony chloride 0,5-10 per cent, a halide of one or more of Mg, Ba, Ca, Cu, Ni, Ag 0,5-10 per cent, and a bromide or iodide of K, Li, Na, Zn or a fluoride of K, Na, Zn 0,5-10 per cent. Solders for use therewith may comprise Al 10-75 per cent, Mg 25-75 per cent, Si 0-15 per cent, Cu 0-20 per cent, Cd 0-20 per cent, Ag 0-10 per cent; or Zn 50-100 per cent; Mg 0-10 per cent, Al 0-30 per cent, Cd 0-50 per cent, Ag 0-20 per cent, Pb 0-20 per cent; or Ag 0-10 per cent, Zn 0-50 per cent, Mg 0-30 per cent, Al 0-30 per cent, Cd balance; or Zn 0-50 per cent, Pb 0-50 per cent, Cd 0-20 per cent, Ag 0-20 per cent, Sb 0-10 per cent, Sn balance; such solders may also comprise ,25-5 per cent of each of such of Na, Mn, Ni, Sb, Bi, Si, ,25-9 per cent of such of Sn, Cu, Pb as are not already contained therein in accordance with the aforementioned compositions.
GB1383751A 1951-06-11 1951-06-11 Improvements relating to the soldering of aluminium and aluminium alloys Expired GB747813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1383751A GB747813A (en) 1951-06-11 1951-06-11 Improvements relating to the soldering of aluminium and aluminium alloys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1383751A GB747813A (en) 1951-06-11 1951-06-11 Improvements relating to the soldering of aluminium and aluminium alloys

Publications (1)

Publication Number Publication Date
GB747813A true GB747813A (en) 1956-04-18

Family

ID=10030261

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1383751A Expired GB747813A (en) 1951-06-11 1951-06-11 Improvements relating to the soldering of aluminium and aluminium alloys

Country Status (1)

Country Link
GB (1) GB747813A (en)

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001677A1 (en) * 1977-10-18 1979-05-02 Multicore Solders Limited Flux for soft soldering of aluminium, a fluxed solder composition containing said flux and a method of soft soldering aluminium using said flux
US4241148A (en) 1969-12-15 1980-12-23 Vereinigte Aluminium-Werke Aktiengesellschaft Composite aluminum-containing workpieces
US4451541A (en) * 1979-03-26 1984-05-29 Copper Development Association, Inc. Soldering composition and method of use
GB2174109A (en) * 1985-03-22 1986-10-29 Frys Metals Ltd Soldering flux
US4905887A (en) * 1969-12-15 1990-03-06 Heinz Schoer Process for soldering aluminum containing workpieces
WO1992022398A1 (en) * 1991-06-10 1992-12-23 Allied-Signal Inc. Rapidly solidified aluminum-magnesium base brazing alloys
EP0661130A1 (en) * 1993-12-28 1995-07-05 Showa Aluminum Corporation A flux used in the low-temperature brazing and a method of flux brazing a low-melting aluminum material
EP0704272A1 (en) * 1994-09-30 1996-04-03 AT&T Corp. Lead-free alloys for use in solder bonding
DE10003665C2 (en) * 1999-01-29 2003-06-26 Fuji Electric Co Ltd Solder Legierug
DE19816671C2 (en) * 1997-04-16 2003-09-18 Fuji Electric Co Ltd Use of alloys as lead-free solder alloys
DE10237495A1 (en) * 2002-04-22 2003-11-13 Siemens Ag Solder material used in the production of electrical/electronic components using Flip-Chip technology contains aluminum
DE10304469A1 (en) * 2003-02-04 2004-08-19 FNE Forschungsinstitut für Nichteisen-Metalle Freiberg GmbH Soft solder alloy, for soldering aluminum materials, is based on tin with light metals in a solid intermetallic phase during soldering and forming a further metal oxide during or after soldering
DE19916618B4 (en) * 1999-01-28 2006-05-04 Murata Mfg. Co., Ltd., Nagaokakyo Use of a lead-free solder
EP1842619A3 (en) * 2006-04-08 2008-08-27 Umicore AG & Co. KG Al-Si solder alloys and their application for hard soldering aluminium and aluminium-steel combinations
CN104625482A (en) * 2013-11-13 2015-05-20 青岛润鑫伟业科贸有限公司 Hard brazing flux for brazing of aluminum in furnace
CN105252166A (en) * 2015-12-01 2016-01-20 郑州机械研究所 Soft brazing filler metal for low-temperature magnesium alloy braze welding
US20190389012A1 (en) * 2016-05-06 2019-12-26 Alpha Assembly Solutions Inc. High Reliability Lead-Free Solder Alloy
US11285569B2 (en) 2003-04-25 2022-03-29 Henkel Ag & Co. Kgaa Soldering material based on Sn Ag and Cu
CN114406518A (en) * 2022-01-11 2022-04-29 西安理工大学 Transition layer welding wire for preparing aluminum-steel composite structure, preparation method and arc surfacing method

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4241148A (en) 1969-12-15 1980-12-23 Vereinigte Aluminium-Werke Aktiengesellschaft Composite aluminum-containing workpieces
US4905887A (en) * 1969-12-15 1990-03-06 Heinz Schoer Process for soldering aluminum containing workpieces
EP0001677A1 (en) * 1977-10-18 1979-05-02 Multicore Solders Limited Flux for soft soldering of aluminium, a fluxed solder composition containing said flux and a method of soft soldering aluminium using said flux
US4451541A (en) * 1979-03-26 1984-05-29 Copper Development Association, Inc. Soldering composition and method of use
GB2174109A (en) * 1985-03-22 1986-10-29 Frys Metals Ltd Soldering flux
WO1992022398A1 (en) * 1991-06-10 1992-12-23 Allied-Signal Inc. Rapidly solidified aluminum-magnesium base brazing alloys
US5332455A (en) * 1991-06-10 1994-07-26 Alliedsignal Inc. Rapidly solidified aluminum-magnesium base brazing alloys
US5529639A (en) * 1993-12-28 1996-06-25 Showa Aluminum Corp. Flux used in the low-temperature brazing and a method of flux brazing a low-melting aluminum material
EP0661130A1 (en) * 1993-12-28 1995-07-05 Showa Aluminum Corporation A flux used in the low-temperature brazing and a method of flux brazing a low-melting aluminum material
US5698160A (en) * 1994-09-30 1997-12-16 Lucent Technologies Inc. Lead-free alloys for use in solder bonding
EP0704272A1 (en) * 1994-09-30 1996-04-03 AT&T Corp. Lead-free alloys for use in solder bonding
DE19816671C2 (en) * 1997-04-16 2003-09-18 Fuji Electric Co Ltd Use of alloys as lead-free solder alloys
DE19916618B4 (en) * 1999-01-28 2006-05-04 Murata Mfg. Co., Ltd., Nagaokakyo Use of a lead-free solder
DE10003665C2 (en) * 1999-01-29 2003-06-26 Fuji Electric Co Ltd Solder Legierug
DE10237495A1 (en) * 2002-04-22 2003-11-13 Siemens Ag Solder material used in the production of electrical/electronic components using Flip-Chip technology contains aluminum
DE10304469A1 (en) * 2003-02-04 2004-08-19 FNE Forschungsinstitut für Nichteisen-Metalle Freiberg GmbH Soft solder alloy, for soldering aluminum materials, is based on tin with light metals in a solid intermetallic phase during soldering and forming a further metal oxide during or after soldering
US11285569B2 (en) 2003-04-25 2022-03-29 Henkel Ag & Co. Kgaa Soldering material based on Sn Ag and Cu
EP1842619A3 (en) * 2006-04-08 2008-08-27 Umicore AG & Co. KG Al-Si solder alloys and their application for hard soldering aluminium and aluminium-steel combinations
CN104625482A (en) * 2013-11-13 2015-05-20 青岛润鑫伟业科贸有限公司 Hard brazing flux for brazing of aluminum in furnace
CN105252166A (en) * 2015-12-01 2016-01-20 郑州机械研究所 Soft brazing filler metal for low-temperature magnesium alloy braze welding
US20190389012A1 (en) * 2016-05-06 2019-12-26 Alpha Assembly Solutions Inc. High Reliability Lead-Free Solder Alloy
US10821557B2 (en) * 2016-05-06 2020-11-03 Alpha Assembly Solutions Inc. High reliability lead-free solder alloy
CN114406518A (en) * 2022-01-11 2022-04-29 西安理工大学 Transition layer welding wire for preparing aluminum-steel composite structure, preparation method and arc surfacing method

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