GB1385839A - Flux compositions - Google Patents

Flux compositions

Info

Publication number
GB1385839A
GB1385839A GB3210873A GB3210873A GB1385839A GB 1385839 A GB1385839 A GB 1385839A GB 3210873 A GB3210873 A GB 3210873A GB 3210873 A GB3210873 A GB 3210873A GB 1385839 A GB1385839 A GB 1385839A
Authority
GB
United Kingdom
Prior art keywords
flux
preflux
hexamethylenetetramine
july
aqueous solution
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
GB3210873A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of GB1385839A publication Critical patent/GB1385839A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

1385839 Galvanizing fluxes E I DU PONT DE NEMOURS & CO 5 July 1973 [5 July 1972] 32108/73 Heading C7M A flux suitable for use in a preflux aqueous solution or as a molten top flux in galvanizing ferrous metals comprises ZnCl 2 , an alkali metal chloride and hexamethylenetetramine. Preferably the flux contains in wt per cent hexamethylenetetramine and balance alkali metal chloride. The flux may be used in an aqueous solution with HCl as a preflux.
GB3210873A 1972-07-05 1973-07-05 Flux compositions Expired GB1385839A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26915572A 1972-07-05 1972-07-05

Publications (1)

Publication Number Publication Date
GB1385839A true GB1385839A (en) 1975-03-05

Family

ID=23026030

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3210873A Expired GB1385839A (en) 1972-07-05 1973-07-05 Flux compositions

Country Status (6)

Country Link
BE (1) BE801832A (en)
DE (1) DE2334291A1 (en)
FR (1) FR2190950B3 (en)
GB (1) GB1385839A (en)
IT (1) IT990949B (en)
NL (1) NL7308946A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103834889A (en) * 2014-03-18 2014-06-04 李斌 Plating aid free of white smoke for hot galvanizing of steel work and hot galvanizing technology using same
EP4023786A4 (en) * 2019-08-30 2022-12-14 Nippon Steel Corporation Flux and production method of steel formed product with hot-dip zn-al-mg coating using said flux

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU86339A1 (en) * 1986-03-04 1987-11-11 Foridienne Chimie N V FLUORIDE-FREE FLOW COMPOSITIONS FOR HOT GALVANIZATION IN ALUMINUM ZINC BATHS

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103834889A (en) * 2014-03-18 2014-06-04 李斌 Plating aid free of white smoke for hot galvanizing of steel work and hot galvanizing technology using same
EP4023786A4 (en) * 2019-08-30 2022-12-14 Nippon Steel Corporation Flux and production method of steel formed product with hot-dip zn-al-mg coating using said flux

Also Published As

Publication number Publication date
DE2334291A1 (en) 1974-01-24
NL7308946A (en) 1974-01-08
IT990949B (en) 1975-07-10
BE801832A (en) 1973-11-05
FR2190950B3 (en) 1976-06-25
FR2190950A1 (en) 1974-02-01

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees