JPS55100971A - Hot galvanizer for steel strip - Google Patents

Hot galvanizer for steel strip

Info

Publication number
JPS55100971A
JPS55100971A JP656079A JP656079A JPS55100971A JP S55100971 A JPS55100971 A JP S55100971A JP 656079 A JP656079 A JP 656079A JP 656079 A JP656079 A JP 656079A JP S55100971 A JPS55100971 A JP S55100971A
Authority
JP
Japan
Prior art keywords
steel strip
galvanizing
galvanizing metal
adhered
hot
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.)
Pending
Application number
JP656079A
Other languages
Japanese (ja)
Inventor
Masachika Mori
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.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co 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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP656079A priority Critical patent/JPS55100971A/en
Publication of JPS55100971A publication Critical patent/JPS55100971A/en
Pending 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates
    • 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
    • C23C2/22—Removing excess of molten coatings; Controlling or regulating the coating thickness by rubbing, e.g. using knives, e.g. rubbing solids

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)

Abstract

PURPOSE:To permit thin plating of good quality at high speed by controlling the vibration of steel strip by providing a separation guide at a boundary between a galvanizing metal rising with steel strip and the galvanizing metal going down by the interruption of gas from nozzle. CONSTITUTION:The hot galvanizing metals 20a and 20b lifted with the steel strip 9 from the bath surface 7 are controlled by the wipers 16a and 16b or 15a and 15b, and further controlled by the tips of the separation guides 18a and 18b so that the variation in the amount of the galvanizing metal adhered is lessened when it reaches the nozzles 10a and 10b. Then, the amount of the galvanizing metal adhered is finally controlled uniformly by a gas jetted from the nozzles 10a and 10b. The wipers 15a, 15b, 16a, and 16b and the separation guides 18a and 18b serve to control the rise of the adhered galvanizing metal and also to suppress the vibration of the steel strip 9, combined with the vibraton control effects of the outlet rolls 8a and 8b, thus permitting good quality galvanized steel strip products to be obtained.
JP656079A 1979-01-25 1979-01-25 Hot galvanizer for steel strip Pending JPS55100971A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP656079A JPS55100971A (en) 1979-01-25 1979-01-25 Hot galvanizer for steel strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP656079A JPS55100971A (en) 1979-01-25 1979-01-25 Hot galvanizer for steel strip

Publications (1)

Publication Number Publication Date
JPS55100971A true JPS55100971A (en) 1980-08-01

Family

ID=11641709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP656079A Pending JPS55100971A (en) 1979-01-25 1979-01-25 Hot galvanizer for steel strip

Country Status (1)

Country Link
JP (1) JPS55100971A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017129391A1 (en) * 2016-01-29 2017-08-03 Centre De Recherches Metallurgiques Asbl - Centrum Voor Research In De Metallurgie Vzw Device for hydrodynamic stabilisation of a continuously travelling metal strip

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017129391A1 (en) * 2016-01-29 2017-08-03 Centre De Recherches Metallurgiques Asbl - Centrum Voor Research In De Metallurgie Vzw Device for hydrodynamic stabilisation of a continuously travelling metal strip
BE1023837B1 (en) * 2016-01-29 2017-08-09 Centre De Recherches Metallurgiques Asbl DEVICE FOR THE HYDRODYNAMIC STABILIZATION OF A CONTINUOUSLY CONTINUOUS METAL STRIP
US10550459B2 (en) 2016-01-29 2020-02-04 Centre De Recherches Metallurgiques Asbl-Centrum Voor Research In De Metallurgie Vzw Device for hydrodynamic stabilization of a continuously travelling metal strip
RU2715933C2 (en) * 2016-01-29 2020-03-04 Сентр Де Решерш Металлюржик Асбл - Сентрум Воор Ресёч Ин Де Металлюржи Взв Device for hydrodynamic stabilization of continuously drawn metal strip

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