JPS5534612A - Bearing for sink roller of continuous molten zinc plating apparatus - Google Patents

Bearing for sink roller of continuous molten zinc plating apparatus

Info

Publication number
JPS5534612A
JPS5534612A JP10495478A JP10495478A JPS5534612A JP S5534612 A JPS5534612 A JP S5534612A JP 10495478 A JP10495478 A JP 10495478A JP 10495478 A JP10495478 A JP 10495478A JP S5534612 A JPS5534612 A JP S5534612A
Authority
JP
Japan
Prior art keywords
bearing
roller
diameter
sink roller
strip
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
JP10495478A
Other languages
Japanese (ja)
Other versions
JPS6362587B2 (en
Inventor
Kenji Tabuse
Tamio Yajima
Yasunori Kani
Teruo Yamaguchi
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.)
Hitachi Ltd
Nippon Steel Nisshin Co Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd, Nisshin Steel Co Ltd filed Critical Hitachi Ltd
Priority to JP10495478A priority Critical patent/JPS5534612A/en
Publication of JPS5534612A publication Critical patent/JPS5534612A/en
Publication of JPS6362587B2 publication Critical patent/JPS6362587B2/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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings

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 reduce the wear of the bearing, and to prevent the bearing from damage due to the meandering movement of the strip, by specifying the diameter of the journal of the sink roller for curling and conveying the strip to be plated, to be above 0.5 times of the outer diameter of the roller, at the molten zinc plating apparatus. CONSTITUTION:The sink roller 2 for curling and conveying the strip 1 to be plated is arranged within the molten zinc plating bath. The roller 2 is attached to the frame 4 through the bearing 3; the bearing 3 possesses the diameter larger than the outer diameter of the sink roller 2 and acts as the oil film bearing. Hereupon, the diameter of the bearing 3 fittable to the diameter of the journal of the sink roller 2 is specified to be at least 0.5 times of the outer diameter of the sink roller 2; thereby, the surface pressure of the oil film bearing is reduced, and the speed of outer surface is increased. Owing to this reduction of the surface pressure and the increase of the speed of outer surface, the wear of the bearing 3 can be reduced, so that the fall of operational efficiency and the increase of operational expenditure and the product cost, are prevented. Moreover, the meandering of the strip depending on the difference in the amount of wear of the bearing can be prevented.
JP10495478A 1978-08-30 1978-08-30 Bearing for sink roller of continuous molten zinc plating apparatus Granted JPS5534612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10495478A JPS5534612A (en) 1978-08-30 1978-08-30 Bearing for sink roller of continuous molten zinc plating apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10495478A JPS5534612A (en) 1978-08-30 1978-08-30 Bearing for sink roller of continuous molten zinc plating apparatus

Publications (2)

Publication Number Publication Date
JPS5534612A true JPS5534612A (en) 1980-03-11
JPS6362587B2 JPS6362587B2 (en) 1988-12-02

Family

ID=14394478

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10495478A Granted JPS5534612A (en) 1978-08-30 1978-08-30 Bearing for sink roller of continuous molten zinc plating apparatus

Country Status (1)

Country Link
JP (1) JPS5534612A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824221A (en) * 1981-08-04 1983-02-14 Nec Corp Variable equalizer
US5072689A (en) * 1988-06-15 1991-12-17 Hitachi, Ltd. Continuous hot-dip plating apparatus
AT412418B (en) * 2003-01-20 2005-02-25 Voest Alpine Ind Anlagen DIVING ROLE

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528738U (en) * 1975-07-08 1977-01-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS528738U (en) * 1975-07-08 1977-01-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5824221A (en) * 1981-08-04 1983-02-14 Nec Corp Variable equalizer
US5072689A (en) * 1988-06-15 1991-12-17 Hitachi, Ltd. Continuous hot-dip plating apparatus
AT412418B (en) * 2003-01-20 2005-02-25 Voest Alpine Ind Anlagen DIVING ROLE

Also Published As

Publication number Publication date
JPS6362587B2 (en) 1988-12-02

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