MY145574A - Metal-coated strip - Google Patents

Metal-coated strip

Info

Publication number
MY145574A
MY145574A MYPI20040988A MYPI20040988A MY145574A MY 145574 A MY145574 A MY 145574A MY PI20040988 A MYPI20040988 A MY PI20040988A MY PI20040988 A MYPI20040988 A MY PI20040988A MY 145574 A MY145574 A MY 145574A
Authority
MY
Malaysia
Prior art keywords
metal
strip
steel strip
end section
heat treatment
Prior art date
Application number
MYPI20040988A
Inventor
Wayne Renshaw
Sean Wong
Original Assignee
Bluescope Steel Ltd
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 Bluescope Steel Ltd filed Critical Bluescope Steel Ltd
Publication of MY145574A publication Critical patent/MY145574A/en

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
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C23C2/003—Apparatus
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts
    • 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
    • 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
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/12—Aluminium or alloys based thereon
    • 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
    • C23C2/26—After-treatment
    • 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
    • C21D11/00—Process control or regulation for heat treatments

Abstract

A METHOD OF PRODUCING A METAL-COATED, RECOVERY ANNEALED, AND THEREBY HIGH TENSILE STRENGTH, STEEL STRIP WHICH INCLUDES THE STEPS OF SUCCESSIVELY PASSING THE STEEL STRIP THROUGH A HEAT TREATMENT FURNACE, A BATH OF MOLTEN COATING METAL, AND A CONDITIONING STATION, AND: (A) HEAT TREATING THE STEEL STRIP IN THE HEAT TREATMENT FURNACE; (B) HOT-DIP METAL COATING THE STRIP IN THE BATH OF MOLTEN COATING METAL AND THEREBY FORMING A METAL COATING ON THE STEEL STRIP; AND (C) CONDITIONING THE SURFACE OF THE METAL-COATED STEEL STRIP AT THE CONDITIONING STATION BY SMOOTING THE SURFACE OF THE STRIP, AND WHICH METHOD IS CHARACTERISED BY CONTROLLING THE TEMPERATURE OF AN OUTLET END SECTION OF THE HEAT TREATMENT FURNACE TO BE (i) SUFFICIENTLY HIGH TO MINIMISE CONDENSATION OF METAL VAPOUR IN THE OULET END SECTION AND/OR (ii) SUBSTANTIALLY CONSTANT TO MINIMISE DESTABILISATION OF METAL/METAL OXIDE DEPOSITS ON THE WALLS OF THE OUTLET END SECTION THAT COULD RELEASE DEPOSITED MATERIAL ONTO STRIP PASSING THROUGH THE OUTLET END SECTION.
MYPI20040988A 2003-03-19 2004-03-19 Metal-coated strip MY145574A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003901298A AU2003901298A0 (en) 2003-03-19 2003-03-19 Metal-coated strip

Publications (1)

Publication Number Publication Date
MY145574A true MY145574A (en) 2012-02-29

Family

ID=31500341

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20040988A MY145574A (en) 2003-03-19 2004-03-19 Metal-coated strip

Country Status (5)

Country Link
CN (1) CN100390306C (en)
AU (1) AU2003901298A0 (en)
MY (1) MY145574A (en)
NZ (1) NZ542872A (en)
WO (1) WO2004083466A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003901424A0 (en) 2003-03-20 2003-04-10 Bhp Steel Limited A method of controlling surface defects in metal-coated strip
CN107338406A (en) * 2017-05-16 2017-11-10 江苏鑫蕴模塑科技有限公司 A kind of aluminum plating process

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4557953A (en) * 1984-07-30 1985-12-10 Armco Inc. Process for controlling snout zinc vapor in a hot dip zinc based coating on a ferrous base metal strip
JPH06299310A (en) * 1993-03-22 1994-10-25 Praxair St Technol Inc Method of preventing adherence of alloy to zinc plating roll
JPH093552A (en) * 1995-06-23 1997-01-07 Nippon Steel Corp Continuous hot dip galvanizing equipment for effectively producing hot dip galvanized steel sheet
US6093452A (en) * 1997-02-25 2000-07-25 Nkk Corporation Continuous hot-dip coating method and apparatus therefor
JP3569439B2 (en) * 1998-04-01 2004-09-22 新日本製鐵株式会社 Continuous hot-dip plating method and apparatus
AUPR133100A0 (en) * 2000-11-08 2000-11-30 Bhp Innovation Pty Ltd Cold-formable metal-coated strip

Also Published As

Publication number Publication date
WO2004083466A1 (en) 2004-09-30
AU2003901298A0 (en) 2003-04-03
NZ542872A (en) 2007-03-30
CN1826418A (en) 2006-08-30
CN100390306C (en) 2008-05-28

Similar Documents

Publication Publication Date Title
US2442485A (en) Method of descaling and coating hot-rolled ferrous metal
US11193181B2 (en) Method and apparatus for continuous thermal treatment of a steel strip
MX2022010295A (en) Method for producing high-strength hot dipped galvanized steel sheet.
KR20080046241A (en) Method of continous annealing/hot-dipping of steel sheet containing silicon and apparatus for continuous annealing/hot-dipping
CA2779481A1 (en) Method and device for descaling a metal strip
RU2008142434A (en) METHOD FOR CONTINUOUS ANNEALING AND PREPARATION OF A STRIP FROM HIGH-STRENGTH STEEL FOR ITS ZINC METAL BY DIPING WITH HEATING
JP2009531538A5 (en)
NZ586490A (en) Method of coating a steel strip with a mixture of metals to increase ductility
KR101237318B1 (en) Equipment for producing hot dip galvanized steel plate
KR20120025480A (en) Metal-coated steel strip
BR0213920B1 (en) Method for Continuous Coating of a Moving Substrate
US6913658B2 (en) Process for the hot-dip galvanizing of metal strip made of high-strength steel
WO2015088501A1 (en) A method of annealing steel sheets
MY140437A (en) A method of controlling surface defects in metal-coated strip
MY145574A (en) Metal-coated strip
CA2973135A1 (en) Method for applying a metal protective coating to a surface of a steel product
EP2933351A1 (en) Production method for hot-dip galvanized steel sheet
JP2003342645A (en) In-line annealing furnace for continuous hot-dip galvanizing
CN103160764A (en) Single-side continuous hot zinc-plating method for composite strip steel
BR0315255B1 (en) process for the manufacture of baking hardenable steel sheets, steel sheets and parts thus obtained.
CN106884131B (en) A kind of technique and continuous hot dip galvanizing steel belt annealing furnace of steel plate secondary galvanization
JP5354156B2 (en) Method for producing galvannealed steel sheet
JP3302265B2 (en) Manufacturing method of zinc-iron alloyed hot-dip coated steel sheet
RU2186150C2 (en) Steel product zinc plating method
US20230212708A1 (en) Method for recrystallisation annealing of a non-grain-oriented electric strip