AU509460B2 - Treating steel strip prior to metal coating - Google Patents

Treating steel strip prior to metal coating

Info

Publication number
AU509460B2
AU509460B2 AU31741/77A AU3174177A AU509460B2 AU 509460 B2 AU509460 B2 AU 509460B2 AU 31741/77 A AU31741/77 A AU 31741/77A AU 3174177 A AU3174177 A AU 3174177A AU 509460 B2 AU509460 B2 AU 509460B2
Authority
AU
Australia
Prior art keywords
steel strip
metal coating
strip prior
treating steel
treating
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
AU31741/77A
Other versions
AU3174177A (en
Inventor
J. L. Gibson A. F. Dunbar F. C. and Pierson M. B Arnold
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.)
Armco Inc
Original Assignee
Armco 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
Priority claimed from US05/753,623 external-priority patent/US4123292A/en
Priority claimed from US05/753,622 external-priority patent/US4123291A/en
Application filed by Armco Inc filed Critical Armco Inc
Publication of AU3174177A publication Critical patent/AU3174177A/en
Application granted granted Critical
Publication of AU509460B2 publication Critical patent/AU509460B2/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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes
    • 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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Coating With Molten Metal (AREA)
AU31741/77A 1976-12-23 1977-12-19 Treating steel strip prior to metal coating Expired AU509460B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US05/753,623 US4123292A (en) 1976-12-23 1976-12-23 Method of treating steel strip and sheet surfaces for metallic coating
USUS753623 1976-12-23
US05/753,622 US4123291A (en) 1976-12-23 1976-12-23 Method of treating steel strip and sheet surfaces, in sulfur-bearing atmosphere, for metallic coating
USUS753622 1976-12-23

Publications (2)

Publication Number Publication Date
AU3174177A AU3174177A (en) 1979-06-28
AU509460B2 true AU509460B2 (en) 1980-05-15

Family

ID=27115782

Family Applications (1)

Application Number Title Priority Date Filing Date
AU31741/77A Expired AU509460B2 (en) 1976-12-23 1977-12-19 Treating steel strip prior to metal coating

Country Status (5)

Country Link
JP (1) JPS53102236A (en)
AU (1) AU509460B2 (en)
BR (1) BR7708572A (en)
CA (1) CA1104910A (en)
FR (1) FR2375334A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573988B2 (en) * 1985-09-10 1988-06-23 Kawasaki Steel Corp. Preheating strip before annealing furnace

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4183983A (en) * 1978-08-17 1980-01-15 Selas Corporation Of America Method for reducing metal oxide formation on a continuous metal sheet in the hot dip coating thereof
AU518681B2 (en) * 1979-12-05 1981-10-15 Nippon Steel Corporation Continuously annealing a cold-rolled low carbon steel strip
FR2746112B1 (en) * 1996-03-13 1998-06-05 METHOD OF CONTINUOUS HEAT TREATMENT OF METAL STRIPS IN ATMOSPHERES OF DIFFERENT NATURE
BE1015109A3 (en) 2002-09-13 2004-10-05 Drever Internat S A Process traitemant thermal metal strip.
US10801086B2 (en) 2015-04-02 2020-10-13 Cockerill Maintenance & Ingenierie S.A. Method and device for reaction control
EP3135778B1 (en) * 2015-08-31 2018-07-11 Cockerill Maintenance & Ingenierie S.A. Method and device for reaction control

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR845086A (en) * 1938-02-18 1939-08-10 Method and device for the heat treatment of metallic objects
US3925579A (en) * 1974-05-24 1975-12-09 Armco Steel Corp Method of coating low alloy steels
US3936543A (en) * 1974-08-22 1976-02-03 Armco Steel Corporation Method of coating carbon steel
JPS52155002A (en) * 1976-06-18 1977-12-23 Torio Kk Receiver

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU573988B2 (en) * 1985-09-10 1988-06-23 Kawasaki Steel Corp. Preheating strip before annealing furnace

Also Published As

Publication number Publication date
BR7708572A (en) 1978-08-08
CA1104910A (en) 1981-07-14
AU3174177A (en) 1979-06-28
FR2375334A1 (en) 1978-07-21
JPS5723748B2 (en) 1982-05-20
JPS53102236A (en) 1978-09-06
FR2375334B1 (en) 1980-03-21

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