GB579635A - Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes - Google Patents

Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes

Info

Publication number
GB579635A
GB579635A GB1195144A GB1195144A GB579635A GB 579635 A GB579635 A GB 579635A GB 1195144 A GB1195144 A GB 1195144A GB 1195144 A GB1195144 A GB 1195144A GB 579635 A GB579635 A GB 579635A
Authority
GB
United Kingdom
Prior art keywords
parts
composition
fluxes
core
aluminium
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
GB1195144A
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.)
ERNEST CLARENCE ROLLASON
Murex Welding Processes Ltd
Original Assignee
ERNEST CLARENCE ROLLASON
Murex 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 ERNEST CLARENCE ROLLASON, Murex Welding Processes Ltd filed Critical ERNEST CLARENCE ROLLASON
Priority to GB1195144A priority Critical patent/GB579635A/en
Publication of GB579635A publication Critical patent/GB579635A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

579,635. Fluxes. ROLLASON, E. C., and MUREX WELDING PROCESSES, Ltd. June 23, 1944, No. 11951. [Class 82 (ii)] [Also in Group XXII] Non-ferrous welding electrodes are made by coating the core with a layer of composition comprising one or more fluxes which are thereafter sintered. A portion of the composition fuses at a lower temperature than the remainder, the low melting portion being preferably a minor fraction of the total. Two or more fluxes of ditferent melting points may be used and the composition may include one or more substances of lower melting point which act as bonding agents, or two or more of the ingredients may form a low melting point eutectic. Lithium chloride may be used as a binder for a coating on an aluminium electrode. Sintering may be effected within the range 400‹ C. to 1000‹ C. The core may be provided with a helical winding of wire to serve as a reinforcement or to add alloying material to the weld. The core may be of aluminium or alloy thereof or of copper. One composition for an electrode of aluminium or alloy thereof and which is sintered for 5 to 15 minutes at a temperature of 600‹ C. which is above the melting point of the completely fused constituents, consists of 25-50 parts of NaCl, 55-28 parts of KCI, 5-78 parts of LiF and 5-20 parts of Na3AlF6 and 1-15 parts of LiCl.
GB1195144A 1944-06-23 1944-06-23 Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes Expired GB579635A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1195144A GB579635A (en) 1944-06-23 1944-06-23 Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1195144A GB579635A (en) 1944-06-23 1944-06-23 Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes

Publications (1)

Publication Number Publication Date
GB579635A true GB579635A (en) 1946-08-09

Family

ID=9995633

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1195144A Expired GB579635A (en) 1944-06-23 1944-06-23 Improvements in or relating to the manufacture of non-ferrous welding rods or electrodes

Country Status (1)

Country Link
GB (1) GB579635A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552104A (en) * 1949-01-15 1951-05-08 Aluminum Co Of America Aluminum welding fluxes
US2686134A (en) * 1951-06-29 1954-08-10 Walter H Wooding Coating of welding rod
US2697159A (en) * 1951-08-14 1954-12-14 Foote Mineral Co Welding electrode and coating and method of making the same
US2802762A (en) * 1953-08-19 1957-08-13 Solar Aircraft Co Welding fluxes
DE1093928B (en) * 1954-02-12 1960-12-01 Compania Nac De Productos Process, device and melting metal electrode provided with a flux with a bare surface for arc welding
DE1118376B (en) * 1957-01-15 1961-11-30 Franz Lex Device for exerting the pressure and for transmitting current to electrodes insulated in the weld seam and self-melting in the arc, as well as inlay strips
DE1165785B (en) * 1960-11-24 1964-03-19 Boehler & Co Ag Geb Process for the production of welding electrodes with water-repellent coverings

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2552104A (en) * 1949-01-15 1951-05-08 Aluminum Co Of America Aluminum welding fluxes
US2686134A (en) * 1951-06-29 1954-08-10 Walter H Wooding Coating of welding rod
US2697159A (en) * 1951-08-14 1954-12-14 Foote Mineral Co Welding electrode and coating and method of making the same
US2802762A (en) * 1953-08-19 1957-08-13 Solar Aircraft Co Welding fluxes
DE1093928B (en) * 1954-02-12 1960-12-01 Compania Nac De Productos Process, device and melting metal electrode provided with a flux with a bare surface for arc welding
DE1118376B (en) * 1957-01-15 1961-11-30 Franz Lex Device for exerting the pressure and for transmitting current to electrodes insulated in the weld seam and self-melting in the arc, as well as inlay strips
DE1165785B (en) * 1960-11-24 1964-03-19 Boehler & Co Ag Geb Process for the production of welding electrodes with water-repellent coverings

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