GB285674A - Improvements in or relating to electrodes for electrodes welding or soldering - Google Patents

Improvements in or relating to electrodes for electrodes welding or soldering

Info

Publication number
GB285674A
GB285674A GB861627A GB861627A GB285674A GB 285674 A GB285674 A GB 285674A GB 861627 A GB861627 A GB 861627A GB 861627 A GB861627 A GB 861627A GB 285674 A GB285674 A GB 285674A
Authority
GB
United Kingdom
Prior art keywords
per cent
charcoal
potassium
aluminium
chloride
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
GB861627A
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.)
ALLOY WELDING PROCESSES Ltd
Original Assignee
ALLOY WELDING PROCESSES 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 ALLOY WELDING PROCESSES Ltd filed Critical ALLOY WELDING PROCESSES Ltd
Priority to GB861627A priority Critical patent/GB285674A/en
Publication of GB285674A publication Critical patent/GB285674A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/36Selection 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
    • B23K35/3601Selection 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
    • B23K35/3603Halide salts

Abstract

285,674. Alloy Welding Processes, Ltd., and Clarke, E. J. March 29, 1927. Uniting by fusion.-An electrode for arc welding aluminium or alloys thereof other than aluminium bronze, consists of a wire, rod or strip core of aluminium or alloy thereof coated with a flux containing a reducing agent, preferably a carbonaceous material such as carbon, charcoal or sawdust, so as to form a reducing atmosphere round the arc. The flux may also contain ingredients such as alkali chlorides, fluorides, borates, bisulphates &c. The ingredients are ground to a fine powder and made into a paste with water or water with some dextrine or other agglutinant and may be applied as described in Specification 127,315. One composition may consist of 40 per cent potassium chloride, 5 per cent lithium chloride, 30 per cent sodium chloride, 10 per cent potassium bisulphate, 10 per cent potassium fluoride, and 5 per cent powdered charcoal. Further examples may consist of 24 per cent each of potassium fluoride and barium chloride, and 37 per cent of potassium fluoride together with either 11 per cent of potassium bisulphate and 4 per cent of charcoal or 12 per cent of potassium bisulphate and 3 per cent of charcoal sawdust. Other examples consist of 50 parts each of potassium fluoride and chloride together with either 5 to 15 parts of charcoal or 10 to 20 parts of sawdust. The core may be coated electrolytically or by dipping with a metal such as copper or nickel for alloying with the aluminium or assisting in preventing the formation of aluminium oxide, while a metal such as copper. nickel, or silicon may also be added to the coating for the same purpose. Specification 198,202 is referred to
GB861627A 1927-03-29 1927-03-29 Improvements in or relating to electrodes for electrodes welding or soldering Expired GB285674A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB861627A GB285674A (en) 1927-03-29 1927-03-29 Improvements in or relating to electrodes for electrodes welding or soldering

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB861627A GB285674A (en) 1927-03-29 1927-03-29 Improvements in or relating to electrodes for electrodes welding or soldering

Publications (1)

Publication Number Publication Date
GB285674A true GB285674A (en) 1928-02-23

Family

ID=9855900

Family Applications (1)

Application Number Title Priority Date Filing Date
GB861627A Expired GB285674A (en) 1927-03-29 1927-03-29 Improvements in or relating to electrodes for electrodes welding or soldering

Country Status (1)

Country Link
GB (1) GB285674A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632080A (en) * 1950-07-20 1953-03-17 Rene D Wasserman Welding electrode
US2686134A (en) * 1951-06-29 1954-08-10 Walter H Wooding Coating of welding rod
WO2009082238A2 (en) 2007-12-21 2009-07-02 Efd Induction A.S. Electric welding of aluminium or aluminium alloy

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2632080A (en) * 1950-07-20 1953-03-17 Rene D Wasserman Welding electrode
US2686134A (en) * 1951-06-29 1954-08-10 Walter H Wooding Coating of welding rod
WO2009082238A2 (en) 2007-12-21 2009-07-02 Efd Induction A.S. Electric welding of aluminium or aluminium alloy
WO2009082238A3 (en) * 2007-12-21 2010-02-18 Efd Induction A.S. Electric welding of aluminium or aluminium alloy

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