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JPS5613472A - Continuously hot dipping apparatus - Google Patents

Continuously hot dipping apparatus

Info

Publication number
JPS5613472A
JPS5613472A JP8815779A JP8815779A JPS5613472A JP S5613472 A JPS5613472 A JP S5613472A JP 8815779 A JP8815779 A JP 8815779A JP 8815779 A JP8815779 A JP 8815779A JP S5613472 A JPS5613472 A JP S5613472A
Authority
JP
Japan
Prior art keywords
substance
attached
gas
snout
foreign matter
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
JP8815779A
Other languages
Japanese (ja)
Other versions
JPS582586B2 (en
Inventor
Kazumi Nishimura
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 Nisshin Co Ltd
Original Assignee
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 Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP54088157A priority Critical patent/JPS582586B2/en
Publication of JPS5613472A publication Critical patent/JPS5613472A/en
Publication of JPS582586B2 publication Critical patent/JPS582586B2/en
Expired 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
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts

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 prevent the occurrence of surface defects by spraying a gas upon a substance to be hot dipped to remove foreign matter immediately before the substance enters a molten metal. CONSTITUTION:Foreign matter removing device 4, 4a are attached to a naked portion of snout 1 over the surface of molten metal 2. Devices 4, 4a are composed of two gas feed pipes 5, 5a inserted into snout 1 so that they are positioned at both sides of substance 3 to be hot dipped, valves 6, 6a attached to pipes 5, 5a outside snout 1, respectively, pressure gauges 7, 7a attached to each pipe 5, 5a before and behind each valve 6, 6a, and a plurality of nozzles 8, 8a attached to pipes 5, 5a in line, respectively. When valves 6, 6a are opened to feed an inert gas or the like, the gas is radiately spouted from nozzles 8, 8a against the boundary where substance 3 enters molten metal 2 to remove foreign matter stuck to substance 3.
JP54088157A 1979-07-13 1979-07-13 Continuous molten metal plating equipment Expired JPS582586B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP54088157A JPS582586B2 (en) 1979-07-13 1979-07-13 Continuous molten metal plating equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP54088157A JPS582586B2 (en) 1979-07-13 1979-07-13 Continuous molten metal plating equipment

Publications (2)

Publication Number Publication Date
JPS5613472A true JPS5613472A (en) 1981-02-09
JPS582586B2 JPS582586B2 (en) 1983-01-17

Family

ID=13935080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP54088157A Expired JPS582586B2 (en) 1979-07-13 1979-07-13 Continuous molten metal plating equipment

Country Status (1)

Country Link
JP (1) JPS582586B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141754A (en) * 1984-07-30 1986-02-28 アームコ、インコーポレーテツド Control of zinc vapor at cylinder port in applying molten zinc plating to iron base metal strip
JPH0884793A (en) * 1994-09-19 1996-04-02 Z Kk Bat
JP2018515693A (en) * 2015-05-27 2018-06-14 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｓｔｅｅｌ Ｅｕｒｏｐｅ ＡＧ Apparatus and method for improved extraction of metal vapor

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054530A (en) * 1973-09-14 1975-05-14
JPS5554358U (en) * 1978-10-04 1980-04-12

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5054530A (en) * 1973-09-14 1975-05-14
JPS5554358U (en) * 1978-10-04 1980-04-12

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6141754A (en) * 1984-07-30 1986-02-28 アームコ、インコーポレーテツド Control of zinc vapor at cylinder port in applying molten zinc plating to iron base metal strip
JPH0129866B2 (en) * 1984-07-30 1989-06-14 Armco Inc
JPH0884793A (en) * 1994-09-19 1996-04-02 Z Kk Bat
JP2018515693A (en) * 2015-05-27 2018-06-14 ティッセンクルップ スチール ヨーロッパ アクチェンゲゼルシャフトＴｈｙｓｓｅｎＫｒｕｐｐ Ｓｔｅｅｌ Ｅｕｒｏｐｅ ＡＧ Apparatus and method for improved extraction of metal vapor

Also Published As

Publication number Publication date
JPS582586B2 (en) 1983-01-17

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