JPS56105464A - Molten-metal plating method for one-side of steel-strip - Google Patents

Molten-metal plating method for one-side of steel-strip

Info

Publication number
JPS56105464A
JPS56105464A JP799480A JP799480A JPS56105464A JP S56105464 A JPS56105464 A JP S56105464A JP 799480 A JP799480 A JP 799480A JP 799480 A JP799480 A JP 799480A JP S56105464 A JPS56105464 A JP S56105464A
Authority
JP
Japan
Prior art keywords
steel strip
molten metal
gas
strip
steel
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
JP799480A
Other languages
Japanese (ja)
Inventor
Yoshio Kitazawa
Toyoji Fukuda
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 Corp
Original Assignee
Nippon Steel Corp
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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP799480A priority Critical patent/JPS56105464A/en
Publication of JPS56105464A publication Critical patent/JPS56105464A/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
    • C23C2/003—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
    • C23C2/0035—Means for continuously moving substrate through, into or out of the 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
    • C23C2/0038—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
    • C23C2/006—Pattern or selective deposits
    • C23C2/0062—Pattern or selective deposits without pre-treatment of the material to be coated, e.g. using masking elements such as casings, shields, fixtures or blocking elements

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 stably produce good-quality one-side-plated products by a method wherein a molten metal raising device is installed at the outlet of an annealing furnace to cause molten metal to come in contact with the one side of a steel strip, and gas seal is made to enclose the steel strip. CONSTITUTION:A steel strip 1 passes through an annealing furnace 2 and the first sealing device 12 at the outlet of the furnace. The steel strip 1 receives one-side plating by contacting with partially raised molten metal by means of a liquid raising device 18 installed under the steel strip 1 at the tip end of the snout 4. At this time, inert gas is blown from a gas-seal device 16 installed at the nonplated side of the steel strip 1 to protect the steel strip 1 from atmospheric oxidation and to prevent molten metal from coming up the nonplated side. The one-side plated steel strip 1 is controlled in plating quantity by a gas-wiping nozzle 9.
JP799480A 1980-01-26 1980-01-26 Molten-metal plating method for one-side of steel-strip Pending JPS56105464A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP799480A JPS56105464A (en) 1980-01-26 1980-01-26 Molten-metal plating method for one-side of steel-strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP799480A JPS56105464A (en) 1980-01-26 1980-01-26 Molten-metal plating method for one-side of steel-strip

Publications (1)

Publication Number Publication Date
JPS56105464A true JPS56105464A (en) 1981-08-21

Family

ID=11680948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP799480A Pending JPS56105464A (en) 1980-01-26 1980-01-26 Molten-metal plating method for one-side of steel-strip

Country Status (1)

Country Link
JP (1) JPS56105464A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155060U (en) * 1984-09-18 1986-04-14
JPS62182968U (en) * 1986-05-09 1987-11-20
CN102489529A (en) * 2011-11-28 2012-06-13 哈尔滨工业大学 Method for preparing thin-film aluminum steel composite plate by ultrasonic-assisted liquid-solid rolling

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6155060U (en) * 1984-09-18 1986-04-14
JPS62182968U (en) * 1986-05-09 1987-11-20
CN102489529A (en) * 2011-11-28 2012-06-13 哈尔滨工业大学 Method for preparing thin-film aluminum steel composite plate by ultrasonic-assisted liquid-solid rolling

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