GB648482A - Aluminium solder and a method for the production thereof - Google Patents

Aluminium solder and a method for the production thereof

Info

Publication number
GB648482A
GB648482A GB17310/48A GB1731048A GB648482A GB 648482 A GB648482 A GB 648482A GB 17310/48 A GB17310/48 A GB 17310/48A GB 1731048 A GB1731048 A GB 1731048A GB 648482 A GB648482 A GB 648482A
Authority
GB
United Kingdom
Prior art keywords
per cent
aluminium
silver
alloy
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
Application number
GB17310/48A
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.)
VICTOR TISSOT DAGNETTE
Original Assignee
VICTOR TISSOT DAGNETTE
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 VICTOR TISSOT DAGNETTE filed Critical VICTOR TISSOT DAGNETTE
Publication of GB648482A publication Critical patent/GB648482A/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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

A process for producing an aluminium solder, comprises fusing aluminium or aluminium alloy, fusing silver or silver alloy, mixing the two molten substances, leaving the mixture at least at the melting temperature of the silver, or that of the silver alloy if such is used, allowing the mixture to drop to the melting point of aluminium, or that of the aluminium alloy if such is used, and then slowly cooling the mixture. 70-95 per cent of aluminium or aluminium alloy may be combined with 30-5 per cent of silver or silver alloy. Suitable alloys are of the following composition: Al 79 per cent, Mg 11 per cent, Cu 9.5 per cent, P 0.5 per cent, and Ag 80 per cent, Sn or Zn 20 per cent.
GB17310/48A 1947-07-05 1948-06-28 Aluminium solder and a method for the production thereof Expired GB648482A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH648482X 1947-07-05

Publications (1)

Publication Number Publication Date
GB648482A true GB648482A (en) 1951-01-03

Family

ID=4525937

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17310/48A Expired GB648482A (en) 1947-07-05 1948-06-28 Aluminium solder and a method for the production thereof

Country Status (1)

Country Link
GB (1) GB648482A (en)

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