GB949589A - Improvements in welding electrodes - Google Patents

Improvements in welding electrodes

Info

Publication number
GB949589A
GB949589A GB2152161A GB2152161A GB949589A GB 949589 A GB949589 A GB 949589A GB 2152161 A GB2152161 A GB 2152161A GB 2152161 A GB2152161 A GB 2152161A GB 949589 A GB949589 A GB 949589A
Authority
GB
United Kingdom
Prior art keywords
coating
core
welding
sheath
gap
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
GB2152161A
Inventor
John Mattew Willey
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.)
Murex Welding Processes Ltd
Original Assignee
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 Murex Welding Processes Ltd filed Critical Murex Welding Processes Ltd
Priority to GB2152161A priority Critical patent/GB949589A/en
Publication of GB949589A publication Critical patent/GB949589A/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
    • B23K35/02—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape
    • B23K35/0255—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in welding
    • B23K35/0261—Rods, electrodes, wires

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetallic Welding Materials (AREA)

Abstract

949,589. Welding by fusion. MUREX WELDING PROCESSES Ltd. July 18, 1962 [June 14, 1961], No. 21521/61. Heading B3R. An electrode for use in automatic or semi-automatic arc welding comprises as a core 10, a metal strip twisted about its longitudinal axis into a spiral configuration, a coating 11 containing an alloying element and/or a flux filling the convolutions in the core 10 but leaving its edges exposed and an external metal sheath 12 in electrical contact with the core 10 and having a narrow longitudinal gap 13. The gap 13 facilitates drying and inspection of the coating 11. The sheath 12 may have perforations opposite the gap 13. The strip forming the core 10 may have rounded corners. The electrode can be used for open arc, submerged arc or carbon dioxide or inert gas shielded arc welding and may deposit mild steel, low or high alloy steel, e.g. 18/8 stainless steel or hard facing metals. The alloying agents may be in one or more of the core coating and sheath. For welding alloy steels the coating may be as described in Specification 949,587. Specified coating constituents are pure metals, e.g. iron, chromium, ferro-alloys, carbon or carbonbearing metals, rutile, calcium carbonate, calcium fluoride, sodium or potassium silicate and sodium alginate. The coating may be of low hydrogen lime-fluoride type.
GB2152161A 1961-06-14 1961-06-14 Improvements in welding electrodes Expired GB949589A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2152161A GB949589A (en) 1961-06-14 1961-06-14 Improvements in welding electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2152161A GB949589A (en) 1961-06-14 1961-06-14 Improvements in welding electrodes

Publications (1)

Publication Number Publication Date
GB949589A true GB949589A (en) 1964-02-12

Family

ID=10164324

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2152161A Expired GB949589A (en) 1961-06-14 1961-06-14 Improvements in welding electrodes

Country Status (1)

Country Link
GB (1) GB949589A (en)

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