GB842204A - Welding method and electrode - Google Patents

Welding method and electrode

Info

Publication number
GB842204A
GB842204A GB3615756A GB3615756A GB842204A GB 842204 A GB842204 A GB 842204A GB 3615756 A GB3615756 A GB 3615756A GB 3615756 A GB3615756 A GB 3615756A GB 842204 A GB842204 A GB 842204A
Authority
GB
United Kingdom
Prior art keywords
parts
ferro
remainder
fluorspar
manganese
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
GB3615756A
Inventor
William Earl Freeth
Eric James Montrose Mitchell
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.)
BOC Group Ltd
Original Assignee
British Oxigen 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 British Oxigen Ltd filed Critical British Oxigen Ltd
Priority to GB3615756A priority Critical patent/GB842204A/en
Publication of GB842204A publication Critical patent/GB842204A/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
    • B23K35/308—Fe as the principal constituent with Cr as next major constituent
    • B23K35/3086—Fe as the principal constituent with Cr as next major constituent containing Ni or Mn
    • 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
    • B23K35/0283—Rods, electrodes, wires multi-cored; multiple

Landscapes

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

Abstract

The following coatings are used on welding electrodes (see Group XXII):- 1) 47 parts fluorspar, 20 parts limestone, 5 parts felspar, 5 parts rutile, 10-40 parts ferro-alloys with, if desired, additions of powdered metals such as nickel, copper or tungsten. 2) 20 parts high carbon ferro-manganese, 40 parts low carbon ferro-manganese, 10 parts ferro-molybdenum, 15 parts fluorspar, 15 parts limestone. 3) 12 parts fluorspar, 20 parts limestone, 10 parts felspar, 30 parts rutile, 10-40 parts ferro-alloys. The ferro alloys used may contain chromium, molybdenum, niobium, manganese and silicon. A core wire for an electrode contains 0.3-0.5% C, 2% Mn, 3% Mo, 0.5% Si, remainder Fe. Examples of weld deposits are:- 1) 18% Cr, 8% Ni, 1% Nb, remainder Fe. 2) 18% Cr, 8% Ni, 3% Mo, remainder Fe. 3) 18% Cr, 10% Ni, 3% Mo, 1% Nb, remainder Fe. 4) 1% C, 14% Mn, 3% Mo, 0.5% Si, remainder Fe. Specifications 584,299 and 795,672 also are referred to.
GB3615756A 1956-11-26 1956-11-26 Welding method and electrode Expired GB842204A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3615756A GB842204A (en) 1956-11-26 1956-11-26 Welding method and electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3615756A GB842204A (en) 1956-11-26 1956-11-26 Welding method and electrode

Publications (1)

Publication Number Publication Date
GB842204A true GB842204A (en) 1960-07-20

Family

ID=10385501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3615756A Expired GB842204A (en) 1956-11-26 1956-11-26 Welding method and electrode

Country Status (1)

Country Link
GB (1) GB842204A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177339A (en) * 1962-08-31 1965-04-06 Westfaelische Union Ag Welding
US3177340A (en) * 1961-11-24 1965-04-06 Soudure Electr Autogene Sa Flux-cored electrode and process of welding

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3177340A (en) * 1961-11-24 1965-04-06 Soudure Electr Autogene Sa Flux-cored electrode and process of welding
US3177339A (en) * 1962-08-31 1965-04-06 Westfaelische Union Ag Welding

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