JPS5633465A - Steel sheet galvanizing method with no heat treatment - Google Patents

Steel sheet galvanizing method with no heat treatment

Info

Publication number
JPS5633465A
JPS5633465A JP10752679A JP10752679A JPS5633465A JP S5633465 A JPS5633465 A JP S5633465A JP 10752679 A JP10752679 A JP 10752679A JP 10752679 A JP10752679 A JP 10752679A JP S5633465 A JPS5633465 A JP S5633465A
Authority
JP
Japan
Prior art keywords
sheet
flux
soln
steel sheet
rolling oil
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
JP10752679A
Other languages
Japanese (ja)
Inventor
Toshikiyo Iwanaga
Hideo Tamaoki
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.)
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works Ltd
Original Assignee
NAKAYAMA SEIKOSHO KK
Nakayama Steel Works 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 NAKAYAMA SEIKOSHO KK, Nakayama Steel Works Ltd filed Critical NAKAYAMA SEIKOSHO KK
Priority to JP10752679A priority Critical patent/JPS5633465A/en
Publication of JPS5633465A publication Critical patent/JPS5633465A/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
    • C23C2/30—Fluxes or coverings on molten baths

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 inexpensively obtain a galvanized sheet with high adhesion by dipping a steel sheet with rolling oil stuck in a flux soln. after which the sheet is fed between uneven coating rollers and dried to make the coating of the flux soln. uniform. CONSTITUTION:Cold rolled steel sheet 1 with rolling oil stuck is dipped in a mixed aqueous soln. of zinc chloride and ammonium chloride as a flux soln. in treating vessel 2, turned to a different direction with roller 3, freed of an excess of the flux soln. by wringing with uniformly uneven coating rollers 4 of rubber, nonwoven fabric, sponge or the like, and fed to drying furnace 9 as sheet 1 with the flux soln. uniformly coated onto the surfaces. By this method the flux uniformly sticks to the sheet 1 surfaces in the form of fine specks, and a high quality galvanized sheet free from a nongalvanized portion and having high adhesion is obtd. after passing through furnace 9. In addition, heat treatment for removing rolling oil is made unnecessary.
JP10752679A 1979-08-22 1979-08-22 Steel sheet galvanizing method with no heat treatment Pending JPS5633465A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10752679A JPS5633465A (en) 1979-08-22 1979-08-22 Steel sheet galvanizing method with no heat treatment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10752679A JPS5633465A (en) 1979-08-22 1979-08-22 Steel sheet galvanizing method with no heat treatment

Publications (1)

Publication Number Publication Date
JPS5633465A true JPS5633465A (en) 1981-04-03

Family

ID=14461418

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10752679A Pending JPS5633465A (en) 1979-08-22 1979-08-22 Steel sheet galvanizing method with no heat treatment

Country Status (1)

Country Link
JP (1) JPS5633465A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304278A2 (en) * 1987-08-17 1989-02-22 Verdun Hildreth Farnsworth Improvements in or relating to galvanising fluxes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0304278A2 (en) * 1987-08-17 1989-02-22 Verdun Hildreth Farnsworth Improvements in or relating to galvanising fluxes
EP0304278A3 (en) * 1987-08-17 1990-06-20 Verdun Hildreth Farnsworth Improvements in or relating to galvanising fluxes

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