JPS5693865A - Strip support apparatus in molten metal plating - Google Patents

Strip support apparatus in molten metal plating

Info

Publication number
JPS5693865A
JPS5693865A JP16935779A JP16935779A JPS5693865A JP S5693865 A JPS5693865 A JP S5693865A JP 16935779 A JP16935779 A JP 16935779A JP 16935779 A JP16935779 A JP 16935779A JP S5693865 A JPS5693865 A JP S5693865A
Authority
JP
Japan
Prior art keywords
strip
roll
plating
prevented
magnetic force
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
JP16935779A
Inventor
Tomoaki Kimura
Tadashi Nishino
Kenji Tabuse
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nisshin Steel Co Ltd filed Critical Hitachi Ltd
Priority to JP16935779A priority Critical patent/JPS5693865A/en
Publication of JPS5693865A publication Critical patent/JPS5693865A/en
Application status is Pending legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/14Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • C23C2/18Removing excess of molten coatings from elongated material
    • C23C2/20Strips; Plates
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus, e.g. crucibles, heating devices

Abstract

PURPOSE:To alloy to apply a thin uniform plating to a strip at a high speed by combining magnetic means arranged in the vicinity of a gas wiping nozzle and a forced cooling roll. CONSTITUTION:The strip 6 passed through a plating bath 2 is subjected to the gas wiping from both sides thereof by the wiping nozzle 7. Immediately after, the strip 6 is attracted by a magnet 10 as well as supported by a support roll 11 and the rolling thereof is prevented. In this case, for example, when the strip 6 after plating is present as a curved strip 16 as shown by the broken line, magnetic force at a central part is strengthened and the magnetic force of both ends is weakened to keep the strip 6 flat and, thereby, contact pressure between the roll 11 and the strip 6 is almost equalized to a width direction. Because the roll 11 is forcedly cooled by cooling water passed through the interior thereof, the temp. of the roll 11 is controlled from being raised and the plating adhesion to the roll 11 is prevented.
JP16935779A 1979-12-27 1979-12-27 Strip support apparatus in molten metal plating Pending JPS5693865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16935779A JPS5693865A (en) 1979-12-27 1979-12-27 Strip support apparatus in molten metal plating

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16935779A JPS5693865A (en) 1979-12-27 1979-12-27 Strip support apparatus in molten metal plating

Publications (1)

Publication Number Publication Date
JPS5693865A true JPS5693865A (en) 1981-07-29

Family

ID=15885070

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16935779A Pending JPS5693865A (en) 1979-12-27 1979-12-27 Strip support apparatus in molten metal plating

Country Status (1)

Country Link
JP (1) JPS5693865A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082653A (en) * 1983-10-12 1985-05-10 Kawasaki Steel Corp Device for controlling amount of plated metal in hot dipping apparatus
JPS62194756U (en) * 1986-05-31 1987-12-11
JPS62194757U (en) * 1986-05-31 1987-12-11
JPH0577249U (en) * 1992-03-31 1993-10-22 川崎製鉄株式会社 Bath on the support roll in the molten metal plating
JP2009114479A (en) * 2007-11-02 2009-05-28 Nippon Steel & Sumikin Coated Sheet Corp Device for removing excess plating solution in hot-dip metal coating, and method of manufacturing hot-dip coated plate
US8055381B2 (en) 2008-03-14 2011-11-08 Fujitsu Limited Storage media library device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6082653A (en) * 1983-10-12 1985-05-10 Kawasaki Steel Corp Device for controlling amount of plated metal in hot dipping apparatus
JPS62194756U (en) * 1986-05-31 1987-12-11
JPS62194757U (en) * 1986-05-31 1987-12-11
JPH0577249U (en) * 1992-03-31 1993-10-22 川崎製鉄株式会社 Bath on the support roll in the molten metal plating
JP2009114479A (en) * 2007-11-02 2009-05-28 Nippon Steel & Sumikin Coated Sheet Corp Device for removing excess plating solution in hot-dip metal coating, and method of manufacturing hot-dip coated plate
US8055381B2 (en) 2008-03-14 2011-11-08 Fujitsu Limited Storage media library device

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