GB1079235A - Improvements in arc welding electrodes - Google Patents

Improvements in arc welding electrodes

Info

Publication number
GB1079235A
GB1079235A GB1244064A GB1244064A GB1079235A GB 1079235 A GB1079235 A GB 1079235A GB 1244064 A GB1244064 A GB 1244064A GB 1244064 A GB1244064 A GB 1244064A GB 1079235 A GB1079235 A GB 1079235A
Authority
GB
United Kingdom
Prior art keywords
arc welding
core
welding electrodes
mild steel
electrode
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
GB1244064A
Inventor
Paul Desmond Blake
Roy Douglas Johnston
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 GB1244064A priority Critical patent/GB1079235A/en
Publication of GB1079235A publication Critical patent/GB1079235A/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
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • B23K35/3053—Fe as the principal constituent

Landscapes

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

Abstract

A fluxless ferrous electrode for use in unshielded arc welding comprises 0.8-25%, Mg, 1.2-8% deoxidizing metal, 0.4-2.4% Mn and 0.1-1.01% Si. The deoxidizing metal is one or more of Al, Ti, Zr. The electrode may be a single alloy wire or strip; a mild steel tube filled with the following core mixtures:- <TABS:1079235/C6-C7/1> or a mild steel core with a coating of .Mg.40%.40% .Al.20%.- .Zr.-.10% .Ti.-.10% .Mn.15%.15% .Si.10%.10% .Fe.15%.15% In the latter case powdered coating metals are applied to the core using an adhesive and are fused in a furnace in an inert atmosphere.
GB1244064A 1964-03-24 1964-03-24 Improvements in arc welding electrodes Expired GB1079235A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1244064A GB1079235A (en) 1964-03-24 1964-03-24 Improvements in arc welding electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1244064A GB1079235A (en) 1964-03-24 1964-03-24 Improvements in arc welding electrodes

Publications (1)

Publication Number Publication Date
GB1079235A true GB1079235A (en) 1967-08-16

Family

ID=10004650

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1244064A Expired GB1079235A (en) 1964-03-24 1964-03-24 Improvements in arc welding electrodes

Country Status (1)

Country Link
GB (1) GB1079235A (en)

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