JPS5395831A - High speed wiping method by nonoxidizing gas - Google Patents

High speed wiping method by nonoxidizing gas

Info

Publication number
JPS5395831A
JPS5395831A JP978677A JP978677A JPS5395831A JP S5395831 A JPS5395831 A JP S5395831A JP 978677 A JP978677 A JP 978677A JP 978677 A JP978677 A JP 978677A JP S5395831 A JPS5395831 A JP S5395831A
Authority
JP
Japan
Prior art keywords
high speed
nonoxidizing gas
wiping method
speed wiping
gas
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
JP978677A
Other languages
Japanese (ja)
Inventor
Hajime Hinoto
Hidejiro Asano
Yashichi Oyagi
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 JP978677A priority Critical patent/JPS5395831A/en
Publication of JPS5395831A publication Critical patent/JPS5395831A/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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To prevent scattering of liquid material by use of a wiping system having main nozzles spraying nonoxidizing gas, auxiliary nozzles arranged around the main nozzles, and shelter plates for preventing mixing of the spraying gas with air.
JP978677A 1977-02-02 1977-02-02 High speed wiping method by nonoxidizing gas Pending JPS5395831A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP978677A JPS5395831A (en) 1977-02-02 1977-02-02 High speed wiping method by nonoxidizing gas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP978677A JPS5395831A (en) 1977-02-02 1977-02-02 High speed wiping method by nonoxidizing gas

Publications (1)

Publication Number Publication Date
JPS5395831A true JPS5395831A (en) 1978-08-22

Family

ID=11729903

Family Applications (1)

Application Number Title Priority Date Filing Date
JP978677A Pending JPS5395831A (en) 1977-02-02 1977-02-02 High speed wiping method by nonoxidizing gas

Country Status (1)

Country Link
JP (1) JPS5395831A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014651A1 (en) * 1979-04-16 1980-10-30 Armco Inc METHOD AND DEVICE FOR THE SURFACE TREATMENT OF A CONTINUOUSLY MOLD DIP METHOD OF A METAL-COVERED IRON STRIP
JPS62109767U (en) * 1985-12-27 1987-07-13
JP2007031805A (en) * 2005-07-29 2007-02-08 Jfe Steel Kk Method of manufacturing hot dip metal coated steel strip
KR100723125B1 (en) 2005-07-05 2007-05-30 주식회사 포스코 An Apparatus for Surrounding Circumference Gas of Air knife and Method for galvanizing steel sheet using the Same
JP2008095129A (en) * 2006-10-06 2008-04-24 Nippon Steel Corp Gas-wiping device
JP2008150642A (en) * 2006-12-14 2008-07-03 Nippon Steel Corp Method and device for producing hot dip plated steel sheet
JP2010511789A (en) * 2006-12-08 2010-04-15 ポスコ Multi-stage nozzle type gas wiping equipment
US9598756B2 (en) 2008-10-01 2017-03-21 Nippon Steel & Sumitomo Metal Corporation Method for producing hot dip plated steel sheet and apparatus for hot dip plating

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3014651A1 (en) * 1979-04-16 1980-10-30 Armco Inc METHOD AND DEVICE FOR THE SURFACE TREATMENT OF A CONTINUOUSLY MOLD DIP METHOD OF A METAL-COVERED IRON STRIP
JPS62109767U (en) * 1985-12-27 1987-07-13
JPH0422871Y2 (en) * 1985-12-27 1992-05-26
KR100723125B1 (en) 2005-07-05 2007-05-30 주식회사 포스코 An Apparatus for Surrounding Circumference Gas of Air knife and Method for galvanizing steel sheet using the Same
JP2007031805A (en) * 2005-07-29 2007-02-08 Jfe Steel Kk Method of manufacturing hot dip metal coated steel strip
JP2008095129A (en) * 2006-10-06 2008-04-24 Nippon Steel Corp Gas-wiping device
JP2010511789A (en) * 2006-12-08 2010-04-15 ポスコ Multi-stage nozzle type gas wiping equipment
US8113139B2 (en) 2006-12-08 2012-02-14 Posco Gas wiping apparatus having adjustable gas guide
JP2008150642A (en) * 2006-12-14 2008-07-03 Nippon Steel Corp Method and device for producing hot dip plated steel sheet
US9598756B2 (en) 2008-10-01 2017-03-21 Nippon Steel & Sumitomo Metal Corporation Method for producing hot dip plated steel sheet and apparatus for hot dip plating

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