GB1377961A - Welding flux - Google Patents

Welding flux

Info

Publication number
GB1377961A
GB1377961A GB890071A GB890071A GB1377961A GB 1377961 A GB1377961 A GB 1377961A GB 890071 A GB890071 A GB 890071A GB 890071 A GB890071 A GB 890071A GB 1377961 A GB1377961 A GB 1377961A
Authority
GB
United Kingdom
Prior art keywords
silicate
welding flux
april
arc welding
submerged arc
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
GB890071A
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 GB890071A priority Critical patent/GB1377961A/en
Priority to ZA722319A priority patent/ZA722319B/en
Publication of GB1377961A publication Critical patent/GB1377961A/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
    • B23K35/3602—Carbonates, basic oxides or hydroxides

Landscapes

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

Abstract

1377961 Submerged arc welding flux BRITISH OXYGEN CO Ltd 6 April 1972 [6 April 1971] 8900/71 Heading C7M A particulate agglomerated submerged arc welding flux contains in wt per cent 5-10 fluoride, preferably CaF 2 , 25-40 carbonate preferably CaCO 3 , 15-25 Fe, 10-20 MgO, 5-22 silicate, 0-10 bauxite, 0-4.5 deoxidant preferably Fe-Si, Fe-Mn, Mn or Si-Mn. The silicate is preferably wollastonite and a sodium and/or potassium silicate binder. The flux powder is granulated with the silicate binder.
GB890071A 1972-04-06 1972-04-06 Welding flux Expired GB1377961A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB890071A GB1377961A (en) 1972-04-06 1972-04-06 Welding flux
ZA722319A ZA722319B (en) 1972-04-06 1972-04-07 Welding flux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB890071A GB1377961A (en) 1972-04-06 1972-04-06 Welding flux

Publications (1)

Publication Number Publication Date
GB1377961A true GB1377961A (en) 1974-12-18

Family

ID=9861476

Family Applications (1)

Application Number Title Priority Date Filing Date
GB890071A Expired GB1377961A (en) 1972-04-06 1972-04-06 Welding flux

Country Status (2)

Country Link
GB (1) GB1377961A (en)
ZA (1) ZA722319B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057706A (en) * 1975-04-18 1977-11-08 Nippon Steel Corporation Coating composition and a coated electrode for arc welding
EP0066660A1 (en) * 1981-06-05 1982-12-15 Kawasaki Steel Corporation Basic bonded fluxes for submerged arc welding having an excellent removability of slag at a narrow groove

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4057706A (en) * 1975-04-18 1977-11-08 Nippon Steel Corporation Coating composition and a coated electrode for arc welding
EP0066660A1 (en) * 1981-06-05 1982-12-15 Kawasaki Steel Corporation Basic bonded fluxes for submerged arc welding having an excellent removability of slag at a narrow groove

Also Published As

Publication number Publication date
ZA722319B (en) 1973-11-28

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Legal Events

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