MY125355A - Method and installation for hot dip galvanizing hot rolled steel strip - Google Patents

Method and installation for hot dip galvanizing hot rolled steel strip

Info

Publication number
MY125355A
MY125355A MYPI20003191A MY125355A MY 125355 A MY125355 A MY 125355A MY PI20003191 A MYPI20003191 A MY PI20003191A MY 125355 A MY125355 A MY 125355A
Authority
MY
Malaysia
Prior art keywords
strip
galvanising
hot
installation
rolled steel
Prior art date
Application number
Inventor
Markus Reifferscheid Dr
Brisberger Rolf
Original Assignee
Sms Demag 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 Sms Demag Ag filed Critical Sms Demag Ag
Publication of MY125355A publication Critical patent/MY125355A/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
    • C23C2/02—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
    • 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
    • C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
    • 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
    • C23C2/34—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
    • C23C2/40—Plates; Strips

Landscapes

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

Abstract

THE INVENTION REFERS TO A PROCESS FOR HOT DIP GALVANISING OF HOT ROLLED STEEL STRIP AS WELL AS A HOT STRIP GALVANISING INSTALLATION.IN AN INITIAL PROCESS STEP, THE STRIP (50) TO BE GALVANISED IS INTRODUCED INTO A PICKLING STATION (10) AND IN THERE THE SCALE LAYER AS WELL AS THE REACTION PRODUCTS ARE REMOVED FROM THE SURFACE OF THE STRIP.IN THE FOLLOWING WORKING STEP, THE STRIP (50) IS INTRODUCED INTO A RINSING STATION (20) AND IN THERE THE RESIDUES OF THE PICKLING AGENT AND THE PICKLING PRODUCTS ARE REMOVED FROM THE SURFACE OF THE STRIP.SUBSEQUENTLY, THE STRIP (50) IS INTRODUCED IN THE COURSE OF ANOTHER PROCESS STEP INTO A FURNACE (40) AND IN THERE HEATED UP UNDER SHIELDING GAS ATMOSPHERE TO GALVANISING TEMPERATURE, PASSED IN A FINAL PROCESS STEP THROUGH A GALVANISING BATH IN THE COURSE OF WHICH IT IS COATED WITH A HOT DIP GALVANISING LAYER.THE PROCESS IS IMPROVED BY THE FACT THAT THE STRIP (50) IS HEATED UP IN THE FURNACE (40) TO A TEMPERATURE THAT RANGES AT A MAXIMUM 50 ? K ABOVE THE DIPPING TEMPERATURE OF THE BATH IN THE GALVANISING BATH.(FIG 2)
MYPI20003191 1999-08-06 2000-07-12 Method and installation for hot dip galvanizing hot rolled steel strip MY125355A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19937216 1999-08-06
DE19943238A DE19943238A1 (en) 1999-08-06 1999-09-10 Process and plant for hot-dip galvanizing hot-rolled steel strip

Publications (1)

Publication Number Publication Date
MY125355A true MY125355A (en) 2006-07-31

Family

ID=7917486

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20003191 MY125355A (en) 1999-08-06 2000-07-12 Method and installation for hot dip galvanizing hot rolled steel strip

Country Status (4)

Country Link
KR (1) KR100678353B1 (en)
AR (1) AR025006A1 (en)
DE (2) DE19943238A1 (en)
MY (1) MY125355A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008005605A1 (en) * 2008-01-22 2009-07-23 Thyssenkrupp Steel Ag Process for coating a 6-30% by weight Mn-containing hot or cold rolled flat steel product with a metallic protective layer
KR101109864B1 (en) 2011-07-19 2012-02-14 서영호 Sn-Zn Alloy Electrodeposit Solution and Method thereof
CN110736304A (en) * 2019-10-31 2020-01-31 溧阳市中大电力交通装备有限公司 Hot galvanizing drying process

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU77032A1 (en) 1976-04-01 1977-07-22
BE890256A (en) * 1981-09-07 1982-03-08 Centre Rech Metallurgique IMPROVEMENTS IN GALVANIZING PROCESSES FOR STEEL SHEETS OR STRIPS

Also Published As

Publication number Publication date
DE19943238A1 (en) 2001-02-08
KR20020029094A (en) 2002-04-17
AR025006A1 (en) 2002-11-06
KR100678353B1 (en) 2007-02-05
DE50005709D1 (en) 2004-04-22

Similar Documents

Publication Publication Date Title
US20180312938A1 (en) Method and apparatus for continuous thermal treatment of a steel strip
MX2022010295A (en) Method for producing high-strength hot dipped galvanized steel sheet.
RU2008118883A (en) CONTINUOUS METHOD OF ANNEALING AND COATING BY THE METHOD OF HOT DIPING AND SYSTEM FOR CONTINUOUS ANNEALING AND COATING BY THE METHOD OF HOT SILING OF SILICON-CONTAINING STEEL
NZ586490A (en) Method of coating a steel strip with a mixture of metals to increase ductility
PL1861517T3 (en) Controlled thickness reduction in hot-dip coated hot-rolled steel strip and installation used therefor
CN104368660B (en) The smooth embossed technology of a kind of continuous zinc coating
MXPA02001283A (en) Method and installation for hot dip galvanizing hot rolled steel strip.
MY125355A (en) Method and installation for hot dip galvanizing hot rolled steel strip
CN102308016A (en) Process for coating discrete articles with a zinc-based alloyed layer
DE69110513D1 (en) Process for hot metallizing steel strip.
US3806356A (en) Flux and method of coating ferrous article
ATE337862T1 (en) METHOD AND SYSTEM FOR THE CONTINUOUS PRODUCTION OF METAL STRIPS
RU2186150C2 (en) Steel product zinc plating method
US2742382A (en) Method of annealing with a silicone oxidation scale prohibitor
DE50001405D1 (en) METHOD FOR APPLYING NO-RINSE PRODUCTS TO CURRENT METAL STRIPS
KR970043254A (en) Method for manufacturing hot dip galvanized steel sheet by no pickling
JP2006183147A (en) Equipment for manufacturing hot-dip galvannealed steel sheet
JPH09217160A (en) Production of galvanized steel sheet
JPH111755A (en) Galvanized steel sheet and its production
JPS5591929A (en) Method and facility for continuous annealing of cold rolled steel strip
MX2022000380A (en) Methods respectively for manufacturing hot-dip galvanized steel sheet and alloyed hot-dip galvanized steel sheet.
JPH09143662A (en) Hot dip galvanized steel sheet
JPS583924A (en) Production of cold rolled steel plate
JPH05163558A (en) Manufacture of si-containing high strength hot-dip galvanizing carbon steel sheets and alloy hot-dip galyannealed steel sheets
JPS5690925A (en) Continuous annealing method of cold-rolled sheet steel