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ATE71987T1 - Verfahren zum kontrollieren der dicke einer intermetallischen schicht auf einem kontistahlerzeugnis innerhalb eines feuerverzinkprozesses. - Google Patents

Verfahren zum kontrollieren der dicke einer intermetallischen schicht auf einem kontistahlerzeugnis innerhalb eines feuerverzinkprozesses.

Info

Publication number
ATE71987T1
ATE71987T1 AT88901847T AT88901847T ATE71987T1 AT E71987 T1 ATE71987 T1 AT E71987T1 AT 88901847 T AT88901847 T AT 88901847T AT 88901847 T AT88901847 T AT 88901847T AT E71987 T1 ATE71987 T1 AT E71987T1
Authority
AT
Austria
Prior art keywords
steel strip
thickness
controlling
dip galvanizing
hot
Prior art date
Application number
AT88901847T
Other languages
English (en)
Inventor
Pertti Juhani Sippola
Original Assignee
Ras Met Oy
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 Ras Met Oy filed Critical Ras Met Oy
Application granted granted Critical
Publication of ATE71987T1 publication Critical patent/ATE71987T1/de

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
    • C23C2/04—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
    • C23C2/003—Apparatus
    • C23C2/0034—Details related to elements immersed in bath
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness

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)
  • Physical Vapour Deposition (AREA)
AT88901847T 1987-02-27 1988-02-23 Verfahren zum kontrollieren der dicke einer intermetallischen schicht auf einem kontistahlerzeugnis innerhalb eines feuerverzinkprozesses. ATE71987T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US07/020,106 US4752508A (en) 1987-02-27 1987-02-27 Method for controlling the thickness of an intermetallic (Fe-Zn phase) layer on a steel strip in a continuous hot-dip galvanizing process
PCT/FI1988/000026 WO1988006636A1 (en) 1987-02-27 1988-02-23 A method for controlling the thickness of an intermetallic layer on a continuous steel product in a continuous hot-dip galvanizing process
EP88901847A EP0308435B1 (de) 1987-02-27 1988-02-23 Verfahren zum kontrollieren der dicke einer intermetallischen schicht auf einem kontistahlerzeugnis innerhalb eines feuerverzinkprozesses

Publications (1)

Publication Number Publication Date
ATE71987T1 true ATE71987T1 (de) 1992-02-15

Family

ID=21796783

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88901847T ATE71987T1 (de) 1987-02-27 1988-02-23 Verfahren zum kontrollieren der dicke einer intermetallischen schicht auf einem kontistahlerzeugnis innerhalb eines feuerverzinkprozesses.

Country Status (11)

Country Link
US (1) US4752508A (de)
EP (1) EP0308435B1 (de)
JP (1) JPH01502915A (de)
KR (1) KR930001781B1 (de)
AT (1) ATE71987T1 (de)
AU (1) AU604862B2 (de)
BR (1) BR8805642A (de)
CA (1) CA1328785C (de)
DE (1) DE3867988D1 (de)
SU (1) SU1706393A3 (de)
WO (1) WO1988006636A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971842A (en) * 1987-02-27 1990-11-20 Rasmet Ky Method for controlling the thickness of an intermetallic layer on a continuous steel product in a continuous hot-dip galvanizing process
US5015509A (en) * 1990-03-27 1991-05-14 Italimpianti Of America, Inc. Hydrostatic bearing support of strip
US5069158A (en) * 1990-03-27 1991-12-03 Italimpianti Of America, Inc. Hydrostatic bearing support of strip
US6177140B1 (en) * 1998-01-29 2001-01-23 Ispat Inland, Inc. Method for galvanizing and galvannealing employing a bath of zinc and aluminum
MX2010002581A (es) * 2007-09-10 2010-04-30 Pertti J Sippola Metodo y aparato para la conformabilidad mejorada de acero galvanizado con resistencia a la traccion mejorada.
DE102013101131A1 (de) * 2013-02-05 2014-08-07 Thyssenkrupp Steel Europe Ag Vorrichtung zum Schmelztauchbeschichten von Metallband
DE102013104267B3 (de) * 2013-04-26 2014-02-27 Thyssenkrupp Steel Europe Ag Vorrichtung zum kontinuierlichen Schmelztauchbeschichten von Metallband
JP6474672B2 (ja) * 2015-04-16 2019-02-27 高周波熱錬株式会社 はんだめっき銅線の製造方法、及びはんだめっき銅線製造装置
WO2017115180A1 (en) * 2015-12-28 2017-07-06 Sabic Global Technologies B.V. Synchronized sink roll
WO2017187226A1 (fr) * 2016-04-26 2017-11-02 Arcelormittal Installation de revêtement au trempé à chaud et en continu d'une bande métallique et procédé associé
JP2018172769A (ja) * 2017-03-31 2018-11-08 日新製鋼株式会社 溶融アルミニウムめっき鋼線の製造方法
JP2018172773A (ja) * 2017-03-31 2018-11-08 日新製鋼株式会社 溶融アルミニウムめっき鋼線の製造方法
US11384419B2 (en) * 2019-08-30 2022-07-12 Micromaierials Llc Apparatus and methods for depositing molten metal onto a foil substrate
WO2021048593A1 (en) * 2019-09-10 2021-03-18 Arcelormittal Moveable overflow for continuous hot-dip coating equipments
FR3105796B1 (fr) * 2019-12-26 2022-06-10 Fives Stein Dispositif pour l’evacuation de mattes de la surface d’un bain de metal liquide a l’interieur d’une descente de cloche d’une ligne de revetement en continu d’une bande metallique

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1521418A1 (de) * 1964-06-15 1969-06-12 Nat Steel Corp Verfahren und Vorrichtung zur kontinuierlichen Herstellung metallischer Ueberzuege auf einer Metallbahn,insbesondere zum Feuerverzinken von Bandstahl
US3977842A (en) * 1968-08-27 1976-08-31 National Steel Corporation Product and process
US3479210A (en) * 1968-12-04 1969-11-18 Nat Steel Corp Method and apparatus for controlling coating metal temperature in a hot-dip coating bath
US3971862A (en) * 1972-08-10 1976-07-27 Nippon Kokan Kabushiki Kaisha Continuous hot-dip galvanizing process for steel strip
US4082869A (en) * 1976-07-08 1978-04-04 Raymond Anthony J Semi-hot metallic extrusion-coating method
US4171392A (en) * 1978-11-08 1979-10-16 Inland Steel Company Process of producing one-side alloyed galvanized steel strip
US4361448A (en) * 1981-05-27 1982-11-30 Ra-Shipping Ltd. Oy Method for producing dual-phase and zinc-aluminum coated steels from plain low carbon steels
JPS6058302B2 (ja) * 1982-11-02 1985-12-19 新日本製鐵株式会社 連続溶融メツキにおける溶融金属凝固位置の予測方法
US4759807A (en) * 1986-12-29 1988-07-26 Rasmet Ky Method for producing non-aging hot-dip galvanized steel strip

Also Published As

Publication number Publication date
SU1706393A3 (ru) 1992-01-15
EP0308435A1 (de) 1989-03-29
AU604862B2 (en) 1991-01-03
BR8805642A (pt) 1989-10-17
CA1328785C (en) 1994-04-26
JPH0521977B2 (de) 1993-03-26
JPH01502915A (ja) 1989-10-05
KR930001781B1 (ko) 1993-03-13
KR890700692A (ko) 1989-04-26
AU1369888A (en) 1988-09-26
WO1988006636A1 (en) 1988-09-07
US4752508A (en) 1988-06-21
DE3867988D1 (de) 1992-03-05
EP0308435B1 (de) 1992-01-22

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