GB739742A - Improvements in or relating to solder fluxes - Google Patents

Improvements in or relating to solder fluxes

Info

Publication number
GB739742A
GB739742A GB29419/53A GB2941953A GB739742A GB 739742 A GB739742 A GB 739742A GB 29419/53 A GB29419/53 A GB 29419/53A GB 2941953 A GB2941953 A GB 2941953A GB 739742 A GB739742 A GB 739742A
Authority
GB
United Kingdom
Prior art keywords
per cent
flux
zinc
ingredients
weight
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
GB29419/53A
Other languages
English (en)
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.)
WR Grace and Co
Original Assignee
WR Grace and Co
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 WR Grace and Co filed Critical WR Grace and Co
Publication of GB739742A publication Critical patent/GB739742A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/30—Fluxes or coverings on molten baths
    • 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
    • B23K35/0222—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by mechanical features, e.g. shape for use in soldering or brazing
    • 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 or 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 or 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electric Connection Of Electric Components To Printed Circuits (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
GB29419/53A 1953-02-19 1953-10-23 Improvements in or relating to solder fluxes Expired GB739742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US337872A US2662840A (en) 1953-02-19 1953-02-19 Solder flux life extender

Publications (1)

Publication Number Publication Date
GB739742A true GB739742A (en) 1955-11-02

Family

ID=23322378

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29419/53A Expired GB739742A (en) 1953-02-19 1953-10-23 Improvements in or relating to solder fluxes

Country Status (5)

Country Link
US (1) US2662840A (https=)
DE (1) DE951898C (https=)
FR (1) FR1090756A (https=)
GB (1) GB739742A (https=)
NL (2) NL182655B (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1251133C2 (de) * 1961-03-30 1973-01-18 Verfahren zur herstellung von schweisspulvern mit kleinem schuettgewicht fuer das unterpulverschweissen
US3350244A (en) * 1965-04-19 1967-10-31 Dunbar L Shanklin Flux life extender
US3380862A (en) * 1965-05-05 1968-04-30 Grace W R & Co Solder flux
US3976515A (en) * 1973-08-27 1976-08-24 E. I. Du Pont De Nemours And Company Low-fuming fluxes

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1776852A (en) * 1925-11-30 1930-09-30 American Rolling Mill Co Process of galvanizing sheet metal
US1719512A (en) * 1926-11-08 1929-07-02 Ottmar M Krembs Dip brazing
US2311669A (en) * 1941-10-21 1943-02-23 Du Pont Galvanizing process and composition

Also Published As

Publication number Publication date
NL81002C (https=)
NL182655B (nl)
FR1090756A (fr) 1955-04-04
US2662840A (en) 1953-12-15
DE951898C (de) 1956-11-08

Similar Documents

Publication Publication Date Title
ES484602A1 (es) Perfeccionamientos en la preparacion de composiciones termo-genas
GB739742A (en) Improvements in or relating to solder fluxes
GB454108A (en) Improvements in welding rods
GB708736A (en) Improvements in positive electrodes for alkaline accumulators
US2504802A (en) Brazing flux
GB686876A (en) Method of manufacture of cristobalite
GB937033A (en) Improvements in and relating to welding fluxes
GB798104A (en) Improvements in or relating to drossing fluxes
GB644832A (en) Welding electrode for cast iron
GB1093153A (en) Improvements in solder fluxes
GB699646A (en) Improvements in or relating to welding rods
GB657156A (en) Process for the production of magnesium alloys containing zirconium
GB898867A (en) Co moulding sand
GB1147608A (en) Flux life extender
BE596701A (fr) Liant à l'anhydrite contenant comme activeur du sulfate de fer (II).
GB680344A (en) Flux composition
GB693815A (en) Sintered metal body with high specific gravity
GB686952A (en) Improvements in or relating to welding rods
GB740131A (en) Process for coating graphite powder with a copper-lead alloy
GB804064A (en) Improved method for the production of uranium
ES206371A1 (es) MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE ALEACIONES DE CROMO-NiQUEL
GB822763A (en) Improvements relating to the manufacture of refractory bricks and refractory masses from chromium ore
GB698829A (en) Improvements in or relating to welding electrodes
GB884682A (en) Zirconium alloys
GB726647A (en) Improvements in and relating to methods of producing ceramic to metal seals