GB586194A - Improvements in and relating to fluxes for welding metals - Google Patents

Improvements in and relating to fluxes for welding metals

Info

Publication number
GB586194A
GB586194A GB1139144A GB1139144A GB586194A GB 586194 A GB586194 A GB 586194A GB 1139144 A GB1139144 A GB 1139144A GB 1139144 A GB1139144 A GB 1139144A GB 586194 A GB586194 A GB 586194A
Authority
GB
United Kingdom
Prior art keywords
fluoride
per cent
flux
fluorides
fluxes
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
GB1139144A
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.)
Magnesium Elektron Ltd
Original Assignee
Magnesium Elektron 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 Magnesium Elektron Ltd filed Critical Magnesium Elektron Ltd
Priority to GB1139144A priority Critical patent/GB586194A/en
Publication of GB586194A publication Critical patent/GB586194A/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
    • B23K35/3603—Halide salts
    • B23K35/3605—Fluorides

Landscapes

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

Abstract

A welding flux which is substantially fluid at 610 DEG C. consists wholly of fluorides at least 85 per cent. of the flux consisting of the following:-lithium fluoride 16-24 per cent. by weight, magnesium fluoride 23-33, calcium fluoride 14-20 and barium fluoride 29-41, potassium and sodium fluorides, if present, being less than 3 per cent. The flux may also contain one or more of the fluorides of strontium, cerium, zinc, aluminium and manganese, also ammonium fluoride and lithium titanium hexafluoride. In an example, the flux consists of 20 per cent. of lithium fluoride, 28 of magnesium fluoride, 17 of calcium fluoride and 35 of barium fluoride.
GB1139144A 1944-06-14 1944-06-14 Improvements in and relating to fluxes for welding metals Expired GB586194A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1139144A GB586194A (en) 1944-06-14 1944-06-14 Improvements in and relating to fluxes for welding metals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1139144A GB586194A (en) 1944-06-14 1944-06-14 Improvements in and relating to fluxes for welding metals

Publications (1)

Publication Number Publication Date
GB586194A true GB586194A (en) 1947-03-11

Family

ID=9985361

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1139144A Expired GB586194A (en) 1944-06-14 1944-06-14 Improvements in and relating to fluxes for welding metals

Country Status (1)

Country Link
GB (1) GB586194A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131444A1 (en) * 1983-07-06 1985-01-16 Hitachi, Ltd. Heat exchanger and method of manufacturing same
GB2175019A (en) * 1985-05-13 1986-11-19 Atomic Energy Authority Uk Flux preparation
CN102950394A (en) * 2011-08-24 2013-03-06 株式会社神户制钢所 Flux composition and brazing sheet
EP2636647A1 (en) * 2010-11-02 2013-09-11 Tokuyama Corporation Metal fluoride eutectic body and neutron scintillator
EP2921252A1 (en) * 2014-03-18 2015-09-23 Solvay SA Welding flux and welding method

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0131444A1 (en) * 1983-07-06 1985-01-16 Hitachi, Ltd. Heat exchanger and method of manufacturing same
GB2175019A (en) * 1985-05-13 1986-11-19 Atomic Energy Authority Uk Flux preparation
EP2636647A1 (en) * 2010-11-02 2013-09-11 Tokuyama Corporation Metal fluoride eutectic body and neutron scintillator
EP2636647A4 (en) * 2010-11-02 2014-03-05 Tokuyama Corp Metal fluoride eutectic body and neutron scintillator
US8795822B2 (en) 2010-11-02 2014-08-05 Tokuyama Corporation Metal fluoride eutectic and neutron scintillator
CN102950394A (en) * 2011-08-24 2013-03-06 株式会社神户制钢所 Flux composition and brazing sheet
EP2921252A1 (en) * 2014-03-18 2015-09-23 Solvay SA Welding flux and welding method
WO2015140101A1 (en) * 2014-03-18 2015-09-24 Solvay Sa Welding flux and welding method

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