GB927766A - Flux composition - Google Patents

Flux composition

Info

Publication number
GB927766A
GB927766A GB3462961A GB3462961A GB927766A GB 927766 A GB927766 A GB 927766A GB 3462961 A GB3462961 A GB 3462961A GB 3462961 A GB3462961 A GB 3462961A GB 927766 A GB927766 A GB 927766A
Authority
GB
United Kingdom
Prior art keywords
potassium
alkali metal
polyethylene glycol
flux composition
flux
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
GB3462961A
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.)
Airco Inc
Original Assignee
Air Reduction Co Inc
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 Air Reduction Co Inc filed Critical Air Reduction Co Inc
Publication of GB927766A publication Critical patent/GB927766A/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
    • B23K35/3606—Borates or B-oxides

Landscapes

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

Abstract

A flux of the alkali metal fluoride, alkali metal borate type contains 0.2-3%, preferably 0.4-1.0%, of a polyethylene glycol binder with a molecular weight of at least 600 and preferably at least 1500, e.g. 3500. Examples of fluxes according to the invention are:- ..I.II.III .Potassium fluoborate.22%..200% .Potassium bifluoride.12%.34%.28% .Potassium tetraborate.24%.20%. .Boric acid.20%.27%.35% .Polyethylene glycol.0.6%.0.5%.0.45% .Wetting agent.0.2%.0.15%.0.15% .Water.21.2%.18.35%.16.4%
GB3462961A 1960-09-30 1961-09-27 Flux composition Expired GB927766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5947260A 1960-09-30 1960-09-30

Publications (1)

Publication Number Publication Date
GB927766A true GB927766A (en) 1963-06-06

Family

ID=22023169

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3462961A Expired GB927766A (en) 1960-09-30 1961-09-27 Flux composition

Country Status (1)

Country Link
GB (1) GB927766A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025260A1 (en) * 1995-02-15 1996-08-22 Armin Issleib Method of producing a composite cast article in a casting mould

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1996025260A1 (en) * 1995-02-15 1996-08-22 Armin Issleib Method of producing a composite cast article in a casting mould

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