AT378788B - Verfahren zum kontinuierlichen ueberziehen von stahlbaendern mit geschmolzenem metall - Google Patents

Verfahren zum kontinuierlichen ueberziehen von stahlbaendern mit geschmolzenem metall

Info

Publication number
AT378788B
AT378788B AT0056383A AT56383A AT378788B AT 378788 B AT378788 B AT 378788B AT 0056383 A AT0056383 A AT 0056383A AT 56383 A AT56383 A AT 56383A AT 378788 B AT378788 B AT 378788B
Authority
AT
Austria
Prior art keywords
molten metal
coating steel
continuously coating
steel tapes
tapes
Prior art date
Application number
AT0056383A
Other languages
English (en)
Other versions
ATA56383A (de
Inventor
Philippe Paulus
Marios Economopoulos
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of ATA56383A publication Critical patent/ATA56383A/de
Application granted granted Critical
Publication of AT378788B publication Critical patent/AT378788B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
AT0056383A 1982-02-19 1983-02-18 Verfahren zum kontinuierlichen ueberziehen von stahlbaendern mit geschmolzenem metall AT378788B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE892218 1982-02-19

Publications (2)

Publication Number Publication Date
ATA56383A ATA56383A (de) 1985-02-15
AT378788B true AT378788B (de) 1985-09-25

Family

ID=3861983

Family Applications (1)

Application Number Title Priority Date Filing Date
AT0056383A AT378788B (de) 1982-02-19 1983-02-18 Verfahren zum kontinuierlichen ueberziehen von stahlbaendern mit geschmolzenem metall

Country Status (4)

Country Link
AT (1) AT378788B (de)
AU (1) AU557102B2 (de)
BE (1) BE892218A (de)
LU (1) LU84649A1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5175026A (en) * 1991-07-16 1992-12-29 Wheeling-Nisshin, Inc. Method for hot-dip coating chromium-bearing steel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521376A1 (de) * 1964-10-30 1970-02-12 Mannesmann Ag Verfahren zum kontinuierlichen Feuerverzinken von Stahlbaendern mit hoechster Tiefziehfaehigkeit
DE2522485A1 (de) * 1974-05-24 1975-12-04 Armco Steel Corp Verfahren zur verbesserung der benetzbarkeit der oberflaeche eines niedriglegierten stahlband- und -blechmaterials durch ein geschmolzenes ueberzugsmetall
US4053663A (en) * 1972-08-09 1977-10-11 Bethlehem Steel Corporation Method of treating ferrous strand for coating with aluminum-zinc alloys
GB2028379A (en) * 1978-08-17 1980-03-05 Selas Corp Of America Reducing oxide formation on metal sheet during hot dip metal coating
WO1981002748A1 (en) * 1980-03-25 1981-10-01 S Radtke Zinc-aluminum alloys and coatings

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521376A1 (de) * 1964-10-30 1970-02-12 Mannesmann Ag Verfahren zum kontinuierlichen Feuerverzinken von Stahlbaendern mit hoechster Tiefziehfaehigkeit
US4053663A (en) * 1972-08-09 1977-10-11 Bethlehem Steel Corporation Method of treating ferrous strand for coating with aluminum-zinc alloys
DE2522485A1 (de) * 1974-05-24 1975-12-04 Armco Steel Corp Verfahren zur verbesserung der benetzbarkeit der oberflaeche eines niedriglegierten stahlband- und -blechmaterials durch ein geschmolzenes ueberzugsmetall
GB2028379A (en) * 1978-08-17 1980-03-05 Selas Corp Of America Reducing oxide formation on metal sheet during hot dip metal coating
WO1981002748A1 (en) * 1980-03-25 1981-10-01 S Radtke Zinc-aluminum alloys and coatings

Also Published As

Publication number Publication date
AU1165383A (en) 1983-08-25
ATA56383A (de) 1985-02-15
LU84649A1 (fr) 1983-09-08
BE892218A (fr) 1982-08-19
AU557102B2 (en) 1986-12-04

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee