GB1413719A - Aluminium/magnesium/silicon alloys - Google Patents

Aluminium/magnesium/silicon alloys

Info

Publication number
GB1413719A
GB1413719A GB2413873A GB2413873A GB1413719A GB 1413719 A GB1413719 A GB 1413719A GB 2413873 A GB2413873 A GB 2413873A GB 2413873 A GB2413873 A GB 2413873A GB 1413719 A GB1413719 A GB 1413719A
Authority
GB
United Kingdom
Prior art keywords
alloy
brazing
magnesium
aluminium
air
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
GB2413873A
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.)
Cegedur Societe de Transformation de lAluminium Pechiney SA
Original Assignee
Cegedur Societe de Transformation de lAluminium Pechiney SA
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 Cegedur Societe de Transformation de lAluminium Pechiney SA filed Critical Cegedur Societe de Transformation de lAluminium Pechiney SA
Publication of GB1413719A publication Critical patent/GB1413719A/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
    • B23K35/24—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
    • B23K35/02—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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
    • C22C21/08—Alloys based on aluminium with magnesium as the next major constituent with silicon

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Prevention Of Electric Corrosion (AREA)
  • Laminated Bodies (AREA)

Abstract

1413719 Al/Mg/Si alloy CEGEDUR SOC DE TRANSFORMATION DE L'ALUMINIUM PECHINEY 21 May 1973 [23 May 1972] 24138/73 Heading C7A An Al/Mg/Si alloy of composition:- The alloy may be used in the production of brazed articles e.g. heat exchangers by homogenizing at 580‹C, hot and cold rolling to size, coating with brazing flux, brazing at 600 to 620‹C in an air, controlled atmosphere or vacuum furnace using an Al/Si brazing alloy, cooling under a gaseous fluid e.g. air at 1‹C/second, cleaning and heating to 150‹C to 245‹C for ten minutes to one hour. The brazing alloy may be disposed between layers of the alloy of the invention or an intermediate alloy of the same composition as the alloy of the invention but containing less than 0.1% magnesium may be located between the brazing alloy and the alloy of the invention.
GB2413873A 1972-05-23 1973-05-21 Aluminium/magnesium/silicon alloys Expired GB1413719A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7218339A FR2186028A5 (en) 1972-05-23 1972-05-23

Publications (1)

Publication Number Publication Date
GB1413719A true GB1413719A (en) 1975-11-12

Family

ID=9098943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2413873A Expired GB1413719A (en) 1972-05-23 1973-05-21 Aluminium/magnesium/silicon alloys

Country Status (6)

Country Link
DE (1) DE2326360A1 (en)
FR (1) FR2186028A5 (en)
GB (1) GB1413719A (en)
IT (1) IT988199B (en)
NL (1) NL7307076A (en)
SE (1) SE405559B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505163A2 (en) * 2003-07-25 2005-02-09 Hydro Aluminium Deutschland GmbH High strength Aluminium alloy for use in a heat exchanger

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2457328A1 (en) * 1979-05-25 1980-12-19 Cebal Aluminium-magnesium-silicon alloy - esp. for use in mfg. aerosol containers by impact extrusion

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1505163A2 (en) * 2003-07-25 2005-02-09 Hydro Aluminium Deutschland GmbH High strength Aluminium alloy for use in a heat exchanger
EP1505163A3 (en) * 2003-07-25 2005-02-16 Hydro Aluminium Deutschland GmbH High strength Aluminium alloy for use in a heat exchanger

Also Published As

Publication number Publication date
DE2326360A1 (en) 1973-12-06
FR2186028A5 (en) 1974-01-04
NL7307076A (en) 1973-11-27
SE405559B (en) 1978-12-18
IT988199B (en) 1975-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee