GB1183462A - Improvements in Arc Welding Electrodes - Google Patents

Improvements in Arc Welding Electrodes

Info

Publication number
GB1183462A
GB1183462A GB4448367A GB4448367A GB1183462A GB 1183462 A GB1183462 A GB 1183462A GB 4448367 A GB4448367 A GB 4448367A GB 4448367 A GB4448367 A GB 4448367A GB 1183462 A GB1183462 A GB 1183462A
Authority
GB
United Kingdom
Prior art keywords
fluoride
molybdenum
chromium
deposits
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
GB4448367A
Inventor
Paul Desmond Blake
Roy Douglas Johnston
Brian Phelps
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 GB4448367A priority Critical patent/GB1183462A/en
Publication of GB1183462A publication Critical patent/GB1183462A/en
Priority to MY7100011A priority patent/MY7100011A/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
    • B23K35/368—Selection of non-metallic compositions of core materials either alone or conjoint with selection of soldering or welding materials
    • 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
    • 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
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides

Landscapes

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

Abstract

1,183,462. Welding by fusion. MUREX WELDING PROCESSES Ltd. 29 Sept., 1967 [1 Nov., 1966], No. 44483/67. Divided out of 1,183,461. Heading B3R. [Also in Division C7] A continuous electrode for welding without shielding gas or additional flux comprises a mild steel sheath enclosing a core constituting 30- 40% by weight of the electrode and containing: 0-40% iron powder 4-30% aluminium powder 0-15% manganese oxide 0-15% silica 0-10% potassium titanate 0-10% carbonate 10-40% fluoride 8-65% oxide of chromium and/or molybdenum and/or nickel 0-15% ferro-manganese. The fluoride is calcium fluoride alone or mixed with one or more of 7-35% cryolite, up to 20% sodium fluoride, up to 7% potassium fluoride and up to 12% potassium silicofluoride. The carbonate consists of one or more of calcium, barium, strontium and magnesium carbonate. The silica may be in the form of a mineral such as felspar or wollastonite. The electrode deposits welds containing 0À05-0À8% aluminium. The electrodes may produce hard facing deposits or deposits of high tensile steel containing 1À25% chromium and 0À5% molybdenum or 2À25% chromium and 1% molybdenum.
GB4448367A 1966-11-01 1966-11-01 Improvements in Arc Welding Electrodes Expired GB1183462A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4448367A GB1183462A (en) 1966-11-01 1966-11-01 Improvements in Arc Welding Electrodes
MY7100011A MY7100011A (en) 1966-11-01 1971-12-31 Improvements in arc welding electrodes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4448367A GB1183462A (en) 1966-11-01 1966-11-01 Improvements in Arc Welding Electrodes

Publications (1)

Publication Number Publication Date
GB1183462A true GB1183462A (en) 1970-03-04

Family

ID=10433528

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4448367A Expired GB1183462A (en) 1966-11-01 1966-11-01 Improvements in Arc Welding Electrodes

Country Status (2)

Country Link
GB (1) GB1183462A (en)
MY (1) MY7100011A (en)

Also Published As

Publication number Publication date
MY7100011A (en) 1971-12-31

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Legal Events

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