JPS5499741A - Level regulator in ultrasonic one-side hot dipping - Google Patents

Level regulator in ultrasonic one-side hot dipping

Info

Publication number
JPS5499741A
JPS5499741A JP612178A JP612178A JPS5499741A JP S5499741 A JPS5499741 A JP S5499741A JP 612178 A JP612178 A JP 612178A JP 612178 A JP612178 A JP 612178A JP S5499741 A JPS5499741 A JP S5499741A
Authority
JP
Japan
Prior art keywords
bath
level
lowers
float
hot dipping
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
JP612178A
Other languages
Japanese (ja)
Inventor
Kuniharu Matsumoto
Kazuyuki Akeyoshi
Takayuki Hida
Shoji Shimada
Yokichi Sato
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.)
Nihon Parkerizing Co Ltd
AGC Inc
Original Assignee
Asahi Glass Co Ltd
Nihon Parkerizing 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 Asahi Glass Co Ltd, Nihon Parkerizing Co Ltd filed Critical Asahi Glass Co Ltd
Priority to JP612178A priority Critical patent/JPS5499741A/en
Publication of JPS5499741A publication Critical patent/JPS5499741A/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
    • 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
    • C23C2/006—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 carry out uniform one-side hot dipping in an one-side hot dipping equipment using ultrasonic vibration by raising or lowering a canceler in a bath in accordance with the back press. signal of a press. applied to a float on the bath surface, to prevent a fluctuation in bath level. CONSTITUTION:By applying ultrasonic vibration to tip 12 with ultrasonic vibrator 13, molten metal bath 7 is raised and contacted to the under surface of metal strip 6 moving in parallel with the bath surface to hot dip the under surface. Since the molten metal is attacted to the strip, the level of the bath lowers. As the level lowers, ceramic float 16 also lowers. Accordingly, the back press. of gas applied to the upper part of float 16 is reduced, and shaft 24 falls. This falling amt. is converted into an analogue with differential transformer 23, and servo-valve 28 is actuated through controller 29 to drive hydraulic cylinder 25, whereby canceler 17 is lowered to raise the bath surface. Thus, the height of the bath surface is always kept constant.
JP612178A 1978-01-25 1978-01-25 Level regulator in ultrasonic one-side hot dipping Pending JPS5499741A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP612178A JPS5499741A (en) 1978-01-25 1978-01-25 Level regulator in ultrasonic one-side hot dipping

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP612178A JPS5499741A (en) 1978-01-25 1978-01-25 Level regulator in ultrasonic one-side hot dipping

Publications (1)

Publication Number Publication Date
JPS5499741A true JPS5499741A (en) 1979-08-06

Family

ID=11629666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP612178A Pending JPS5499741A (en) 1978-01-25 1978-01-25 Level regulator in ultrasonic one-side hot dipping

Country Status (1)

Country Link
JP (1) JPS5499741A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019210537A (en) * 2018-06-08 2019-12-12 Ｊｆｅスチール株式会社 Method for controlling bath surface level of plating bath, method and device for charging metal ingot into plating bath, continuous hot-dip equipment and method for manufacturing plated steel sheet
JP2020059871A (en) * 2018-10-05 2020-04-16 日鉄日新製鋼建材株式会社 Ingot feeding device and method for manufacturing hot dip metal strip

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019210537A (en) * 2018-06-08 2019-12-12 Ｊｆｅスチール株式会社 Method for controlling bath surface level of plating bath, method and device for charging metal ingot into plating bath, continuous hot-dip equipment and method for manufacturing plated steel sheet
JP2020059871A (en) * 2018-10-05 2020-04-16 日鉄日新製鋼建材株式会社 Ingot feeding device and method for manufacturing hot dip metal strip

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