JPS5713161A - One side metal hot dipping device - Google Patents

One side metal hot dipping device

Info

Publication number
JPS5713161A
JPS5713161A JP8717480A JP8717480A JPS5713161A JP S5713161 A JPS5713161 A JP S5713161A JP 8717480 A JP8717480 A JP 8717480A JP 8717480 A JP8717480 A JP 8717480A JP S5713161 A JPS5713161 A JP S5713161A
Authority
JP
Japan
Prior art keywords
strip
nozzles
molten
plating
spite
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.)
Granted
Application number
JP8717480A
Other languages
Japanese (ja)
Other versions
JPS6350417B2 (en
Inventor
Shuzo Fukuda
Yutaka Okubo
Tomihiro Hara
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.)
JFE Engineering Corp
Original Assignee
NKK Corp
Nippon Kokan 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 NKK Corp, Nippon Kokan Ltd filed Critical NKK Corp
Priority to JP8717480A priority Critical patent/JPS5713161A/en
Priority to AU72003/81A priority patent/AU543645B2/en
Priority to GB8119233A priority patent/GB2081746B/en
Priority to FR8112510A priority patent/FR2485569A1/en
Priority to BR8104027A priority patent/BR8104027A/en
Priority to CA000380642A priority patent/CA1178140A/en
Priority to DE3125258A priority patent/DE3125258C2/en
Publication of JPS5713161A publication Critical patent/JPS5713161A/en
Priority to US07/001,627 priority patent/US4757781A/en
Publication of JPS6350417B2 publication Critical patent/JPS6350417B2/ja
Granted 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
    • C23C2/0035—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
    • C23C2/0034—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
    • C23C2/006—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 form an always uniform plating layer on one side alone in spite of a large change in strip width by suitably selecting the shapes and installation positions of nozzles at the time of subjecting the bottom surface of a moving strip to one side plating by injecting molten Zn from the nozzles. CONSTITUTION:An injection nozzle header 21 of a molten Zn plating bath is disposed in the lower part of a strip 4, and a center slit nozzle 19a rectangular to the advance direction of the strip 4 is provided in the central part. Edge slit nozzles 19b are provided on both sides thereof. The edge slit nozzles 19b are inclined of their discharge ports at 45 deg. to the advance direction of the strip 4, and are inclined at 20-70 deg. with respect to the base line intersecting orthogonally with the strip edge direction and 30-60 deg. with respect to the perpendicular. In spite of a change in the width of the strip 4 from W1 to W2, the molten Zn bath is injected over the entire area of the bottom surface of the strip 4 by both nozzles 19a, 19b, and the uniform one side plating is accomplished.
JP8717480A 1980-06-26 1980-06-26 One side metal hot dipping device Granted JPS5713161A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP8717480A JPS5713161A (en) 1980-06-26 1980-06-26 One side metal hot dipping device
AU72003/81A AU543645B2 (en) 1980-06-26 1981-06-18 Hot dip plating on one side of strip
GB8119233A GB2081746B (en) 1980-06-26 1981-06-22 Apparatus for hot dip plating on one side or strip
FR8112510A FR2485569A1 (en) 1980-06-26 1981-06-25 HOT IMMERSION METALLIZATION APPARATUS OF A FACE OF A BAND
BR8104027A BR8104027A (en) 1980-06-26 1981-06-25 APPARATUS FOR UNILATERAL HOT STRETCH GALVANIZATION
CA000380642A CA1178140A (en) 1980-06-26 1981-06-26 Apparatus of hot dip plating on one side of strip
DE3125258A DE3125258C2 (en) 1980-06-26 1981-06-26 Device for one-sided hot dip coating of a strip
US07/001,627 US4757781A (en) 1980-06-26 1987-01-08 Apparatus of hot dip plating on one side of strip

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8717480A JPS5713161A (en) 1980-06-26 1980-06-26 One side metal hot dipping device

Publications (2)

Publication Number Publication Date
JPS5713161A true JPS5713161A (en) 1982-01-23
JPS6350417B2 JPS6350417B2 (en) 1988-10-07

Family

ID=13907616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8717480A Granted JPS5713161A (en) 1980-06-26 1980-06-26 One side metal hot dipping device

Country Status (1)

Country Link
JP (1) JPS5713161A (en)

Also Published As

Publication number Publication date
JPS6350417B2 (en) 1988-10-07

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