ATE78879T1 - FLUX FOR HOT-DIP GALVANIZING. - Google Patents

FLUX FOR HOT-DIP GALVANIZING.

Info

Publication number
ATE78879T1
ATE78879T1 AT89118277T AT89118277T ATE78879T1 AT E78879 T1 ATE78879 T1 AT E78879T1 AT 89118277 T AT89118277 T AT 89118277T AT 89118277 T AT89118277 T AT 89118277T AT E78879 T1 ATE78879 T1 AT E78879T1
Authority
AT
Austria
Prior art keywords
weight
flux
hot
dip galvanizing
carbon atoms
Prior art date
Application number
AT89118277T
Other languages
German (de)
Inventor
Hermann Dr Meyer
Wilhelm Dr Goesele
Harry Dr Parthey
Original Assignee
Basf Ag
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 Basf Ag filed Critical Basf Ag
Application granted granted Critical
Publication of ATE78879T1 publication Critical patent/ATE78879T1/en

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)
  • Respiratory Apparatuses And Protective Means (AREA)

Abstract

A flux for hot galvanising consists of 70 to 90 % by weight of zinc chloride, 4.5 to 20 % by weight of potassium chloride, 0.4 to 5 % by weight of butynediol, 0 to 5 % by weight of ammonium chloride and 0.1 to 1.5 % by weight of a nonionic surfactant of the general formula R1OYxH, in which R1 is a saturated alkyl radial having 8 to 15 carbon atoms or an alkylphenyl radical having 8 to 18 carbon atoms in the alkyl group, Y is a (-CH2-CH2-O-) group and x is an integer from 5 to 20. The fluxes are suitable for dry galvanising with zinc baths having an aluminium content from 5 to 20 % by weight.
AT89118277T 1988-10-12 1989-10-03 FLUX FOR HOT-DIP GALVANIZING. ATE78879T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3834733A DE3834733A1 (en) 1988-10-12 1988-10-12 FLUID FOR FIRE GALVANIZATION
EP89118277A EP0363784B1 (en) 1988-10-12 1989-10-03 Flux for hot galvanising

Publications (1)

Publication Number Publication Date
ATE78879T1 true ATE78879T1 (en) 1992-08-15

Family

ID=6364947

Family Applications (1)

Application Number Title Priority Date Filing Date
AT89118277T ATE78879T1 (en) 1988-10-12 1989-10-03 FLUX FOR HOT-DIP GALVANIZING.

Country Status (3)

Country Link
EP (1) EP0363784B1 (en)
AT (1) ATE78879T1 (en)
DE (2) DE3834733A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH079056B2 (en) * 1990-11-30 1995-02-01 田中亜鉛鍍金株式会社 Flux for hot-dip metal plating by dry flux method and method for producing hot-dip metal plated steel material using this flux
WO2006123945A1 (en) * 2005-05-19 2006-11-23 Fletcher Building Holdings Limited Galvanising procedures
CA2669074A1 (en) * 2006-06-09 2007-12-21 Teck Cominco Metals Ltd. High-aluminum alloy for general galvanizing
CN103834888A (en) * 2014-03-13 2014-06-04 昆明理工大学 Ammonia-free fluxing agent for hot dipping and use method thereof

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE335274A (en) * 1925-08-18 1926-08-31 Tadeusz Liban PROCESS FOR MANUFACTURING MEATLLIC COATINGS
GB1040958A (en) * 1963-07-26 1966-09-01 William Blythe And Company Ltd Improvements in and relating to galvanising fluxes
US3321339A (en) * 1965-05-07 1967-05-23 Du Pont Galvanizing flux
DE2117859C3 (en) * 1971-04-13 1980-01-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Process for hot-dip tinning or soft soldering of poorly wettable materials
DE2317600C3 (en) * 1973-04-07 1975-08-28 Basf Ag, 6700 Ludwigshafen Aqueous flux solutions for hot-dip galvanizing

Also Published As

Publication number Publication date
DE3834733A1 (en) 1990-04-19
EP0363784B1 (en) 1992-07-29
EP0363784A1 (en) 1990-04-18
DE58901945D1 (en) 1992-09-03

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