GB871813A - Brazing paste and method of brazing using brazing paste - Google Patents

Brazing paste and method of brazing using brazing paste

Info

Publication number
GB871813A
GB871813A GB3862758A GB3862758A GB871813A GB 871813 A GB871813 A GB 871813A GB 3862758 A GB3862758 A GB 3862758A GB 3862758 A GB3862758 A GB 3862758A GB 871813 A GB871813 A GB 871813A
Authority
GB
United Kingdom
Prior art keywords
aluminium
brazing
paste
parts
weight
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
GB3862758A
Inventor
Donald Edward Wernz
Melvin Marvin Schwartz
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.)
Martin Co
Original Assignee
Martin Co
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 Martin Co filed Critical Martin Co
Priority to GB3862758A priority Critical patent/GB871813A/en
Publication of GB871813A publication Critical patent/GB871813A/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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Powder Metallurgy (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

871,813. Brazing. MARTIN CO. Dec. 1, 1958, No. 38627/58. Class 83 (4). A brazing paste for joining aluminium or aluminium base alloys containing at least 70% aluminium comprises approximately 1 part by weight of a metal fluoride, from approximately 4-12 parts by weight of an aluminium-silicon alloy and water. In an example a paste is prepared using 4-12, preferably 7-8 parts by weight of powdered aluminium-silicon alloy, 1 part by weight powdered aluminium fluoride and 3¢ parts by weight water. The alloy may contain 7-12 parts aluminium and 1 part silicon, e.g. 88% aluminium and 12% silicon. The paste, which is brushed on to the joint, may be used in furnace or flux dip brazing and one of the parts to be joined may be an aluminiummagnesium-copper bearing alloy.
GB3862758A 1958-12-01 1958-12-01 Brazing paste and method of brazing using brazing paste Expired GB871813A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3862758A GB871813A (en) 1958-12-01 1958-12-01 Brazing paste and method of brazing using brazing paste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3862758A GB871813A (en) 1958-12-01 1958-12-01 Brazing paste and method of brazing using brazing paste

Publications (1)

Publication Number Publication Date
GB871813A true GB871813A (en) 1961-07-05

Family

ID=10404684

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3862758A Expired GB871813A (en) 1958-12-01 1958-12-01 Brazing paste and method of brazing using brazing paste

Country Status (1)

Country Link
GB (1) GB871813A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149007A (en) * 1962-05-14 1964-09-15 Handy & Harman Brazing compositions
FR2306775A1 (en) * 1975-04-09 1976-11-05 Alcan Res & Dev PROCESS FOR ASSEMBLING ALUMINUM PARTS BY BRAZING

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3149007A (en) * 1962-05-14 1964-09-15 Handy & Harman Brazing compositions
FR2306775A1 (en) * 1975-04-09 1976-11-05 Alcan Res & Dev PROCESS FOR ASSEMBLING ALUMINUM PARTS BY BRAZING

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