GB483566A - Improved fluxes and flux-coated electrodes for electric welding - Google Patents

Improved fluxes and flux-coated electrodes for electric welding

Info

Publication number
GB483566A
GB483566A GB2842436A GB2842436A GB483566A GB 483566 A GB483566 A GB 483566A GB 2842436 A GB2842436 A GB 2842436A GB 2842436 A GB2842436 A GB 2842436A GB 483566 A GB483566 A GB 483566A
Authority
GB
United Kingdom
Prior art keywords
per cent
flux
electrode
ilmenite
titanium dioxide
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
GB2842436A
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.)
Metropolitan Vickers Electrical Co Ltd
Original Assignee
Metropolitan Vickers Electrical Co 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 Metropolitan Vickers Electrical Co Ltd filed Critical Metropolitan Vickers Electrical Co Ltd
Priority to GB2842436A priority Critical patent/GB483566A/en
Publication of GB483566A publication Critical patent/GB483566A/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
    • B23K35/22—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
    • B23K35/3602—Carbonates, basic oxides or hydroxides
    • 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
    • B23K35/3607—Silica or silicates
    • 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

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

Abstract

A welding-flux which can be used as a coating on an electrode comprises one or more mineral silicates, such as felspar or plastic clay, ilmenite, and titanium dioxide, either as such or in the form of rutile, the ilmenite and titanium dioxide constituting 45-60 per cent of the whole mixture. The flux may also contain one or more of calcium carbonate, ferromanganese, and starch; for example it may contain 10-17 per cent of felspar, 3-8 per cent of plastic clay, 10-15 per cent of titanium dioxide, 35-45 per cent of ilmenite, 0-5 per cent of ferromanganese, 20-25 per cent of calcium carbonate, and 0-3 per cent of starch. When applied as a coating to a welding electrode, a binder such as sodium silicate is used. A white asbestos yarn, with or without a fine iron wire, may be spun on the electrode, and the flux then applied between the spires of the overspun yarn. Alternatively, asbestos in powder or fibrous form may be added to the flux and the flux applied to the electrode by extrusion.
GB2842436A 1936-10-19 1936-10-19 Improved fluxes and flux-coated electrodes for electric welding Expired GB483566A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2842436A GB483566A (en) 1936-10-19 1936-10-19 Improved fluxes and flux-coated electrodes for electric welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2842436A GB483566A (en) 1936-10-19 1936-10-19 Improved fluxes and flux-coated electrodes for electric welding

Publications (1)

Publication Number Publication Date
GB483566A true GB483566A (en) 1938-04-19

Family

ID=10275414

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2842436A Expired GB483566A (en) 1936-10-19 1936-10-19 Improved fluxes and flux-coated electrodes for electric welding

Country Status (1)

Country Link
GB (1) GB483566A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841513A (en) * 1954-07-07 1958-07-01 Union Carbide Corp Plastic flux

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2841513A (en) * 1954-07-07 1958-07-01 Union Carbide Corp Plastic flux

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