GB1138974A - Improvements in or relating to welding flux and process for the production thereof - Google Patents

Improvements in or relating to welding flux and process for the production thereof

Info

Publication number
GB1138974A
GB1138974A GB1878266A GB1878266A GB1138974A GB 1138974 A GB1138974 A GB 1138974A GB 1878266 A GB1878266 A GB 1878266A GB 1878266 A GB1878266 A GB 1878266A GB 1138974 A GB1138974 A GB 1138974A
Authority
GB
United Kingdom
Prior art keywords
flux
components
slag forming
weight
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
GB1878266A
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.)
Holding Intercito SA
Original Assignee
Holding Intercito SA
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 Holding Intercito SA filed Critical Holding Intercito SA
Publication of GB1138974A publication Critical patent/GB1138974A/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
    • B23K35/362—Selection of compositions of fluxes
    • 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

Landscapes

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

Abstract

1,138,974. Welding by fusion. HOLDING INTERCITO S.A. 28 April, 1966 [2 June, 1965], No. 18782/66. Heading B3R. [Also in Division C7] An agglomerated submerged arc welding flux in the form of a substantially non-conductive granulate comprises slag forming components and at least 50% by weight of metallic components, the flux containing at least 30% by weight of "unalloyed" iron and each granule having the same composition as the overall flux. The slag forming components which form at least 5% of the flux may be CaF 2 , SiO 2 or a silicate such as calcium or zirconium silicate, MnO, CaO, BaO, MgO, ZrO 2 , Al 2 O 3 . The metals in addition to Fe may be Mn, Si, Cr, Ni, Mo, V, Nb, B, Zr, Ti, Al, Mg, Ca. The flux is formed by granulating the components with water glass and heating at 300‹ to 500‹ C. The Fe powder used is larger than the other powders, e.g. 0À5-1 mm., so that the preferred granules formed consist of the coarse Fe particles enveloped by the slag forming constituents. Examples of specific compositions are given and the flux is used for the submerged arc welding of steel.
GB1878266A 1965-06-02 1966-04-28 Improvements in or relating to welding flux and process for the production thereof Expired GB1138974A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH768065A CH450873A (en) 1965-06-02 1965-06-02 Welding fluids

Publications (1)

Publication Number Publication Date
GB1138974A true GB1138974A (en) 1969-01-01

Family

ID=4328902

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1878266A Expired GB1138974A (en) 1965-06-02 1966-04-28 Improvements in or relating to welding flux and process for the production thereof

Country Status (5)

Country Link
CH (1) CH450873A (en)
DE (1) DE1508328B1 (en)
ES (1) ES328028A1 (en)
GB (1) GB1138974A (en)
SE (1) SE320868B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036671A (en) * 1975-04-14 1977-07-19 La Soudure Electrique Autogene, Procedes Arcos, S.A. Flux for the submerged arc welding of ordinary, semi-alloyed or special steels
EP0454073A1 (en) * 1990-04-23 1991-10-30 Isuzu Motors Limited Method of strengthening aluminium castings in the specified local part

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0411380A1 (en) * 1989-07-29 1991-02-06 H.C. Starck GmbH & Co. KG Multicomponent welding powder and method of manufacturing

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3031345A (en) * 1958-12-05 1962-04-24 Union Carbide Corp Metal arc welding, composition, and method of making same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036671A (en) * 1975-04-14 1977-07-19 La Soudure Electrique Autogene, Procedes Arcos, S.A. Flux for the submerged arc welding of ordinary, semi-alloyed or special steels
EP0454073A1 (en) * 1990-04-23 1991-10-30 Isuzu Motors Limited Method of strengthening aluminium castings in the specified local part
US5308409A (en) * 1990-04-23 1994-05-03 Isuzu Motor Limited Method of strengthening aluminum castings in a specified local part

Also Published As

Publication number Publication date
SE320868B (en) 1970-02-16
CH450873A (en) 1968-04-30
ES328028A1 (en) 1967-04-01
DE1508328B1 (en) 1971-04-22

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