GB1446169A - Arc-weldingh electrode - Google Patents

Arc-weldingh electrode

Info

Publication number
GB1446169A
GB1446169A GB4310072A GB4310072A GB1446169A GB 1446169 A GB1446169 A GB 1446169A GB 4310072 A GB4310072 A GB 4310072A GB 4310072 A GB4310072 A GB 4310072A GB 1446169 A GB1446169 A GB 1446169A
Authority
GB
United Kingdom
Prior art keywords
flux
electrode
sept
fluxes
coated
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
GB4310072A
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
BOC International 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 BOC International Ltd filed Critical BOC International Ltd
Priority to GB4310072A priority Critical patent/GB1446169A/en
Publication of GB1446169A publication Critical patent/GB1446169A/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
    • B23K35/3608—Titania or titanates
    • 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
    • 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
    • B23K35/3073—Fe as the principal constituent with Mn as next major constituent
    • 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
    • B23K35/365—Selection of non-metallic compositions of coating materials either alone or conjoint with selection of soldering or welding materials

Landscapes

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

Abstract

1446169 Welding fluxes BOC INTERNATIONAL Ltd 18 Sept 1973 [18 Sept 1972] 43100/72 Heading C7M [Also in Division B3] In a flux coated consumable electrode, for underwater welding, the flux includes by weight of the flux (excluding binder), 20-30% Mn as metal and/or in an alloy (e.g. Fe-Mn, Si-Mn), and the ratio of the coated electrode diameter to the core diameter is at least 1.6:1, e.g. 1.6 to 2.2:1. The electrode core may be rod or wire and may comprise Si-containing mild steel. The flux may include one or more of Mo, Nb, Cr, Ni, Co, Ti, Al, W and V, one or more of iron powder, an alkaline earth metal carbonate, silica, zirconia, potassium oxide, alumina, and a complex of at least two such oxides, and a silicate. Preferred fluxes include The deposited weld metal may contain 0À5- 2.5% Mn and 0À20-0À65% Si.
GB4310072A 1972-09-18 1972-09-18 Arc-weldingh electrode Expired GB1446169A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4310072A GB1446169A (en) 1972-09-18 1972-09-18 Arc-weldingh electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4310072A GB1446169A (en) 1972-09-18 1972-09-18 Arc-weldingh electrode

Publications (1)

Publication Number Publication Date
GB1446169A true GB1446169A (en) 1976-08-18

Family

ID=10427326

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4310072A Expired GB1446169A (en) 1972-09-18 1972-09-18 Arc-weldingh electrode

Country Status (1)

Country Link
GB (1) GB1446169A (en)

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee