ZA735438B - A continuous hot-dip galvanizing process for steel strip - Google Patents

A continuous hot-dip galvanizing process for steel strip

Info

Publication number
ZA735438B
ZA735438B ZA735438A ZA735438A ZA735438B ZA 735438 B ZA735438 B ZA 735438B ZA 735438 A ZA735438 A ZA 735438A ZA 735438 A ZA735438 A ZA 735438A ZA 735438 B ZA735438 B ZA 735438B
Authority
ZA
South Africa
Prior art keywords
steel strip
dip galvanizing
continuous hot
galvanizing process
hot
Prior art date
Application number
ZA735438A
Inventor
Y Fukuoka
H Miwa
Original Assignee
Nippon Kokan Kk
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 Kokan Kk filed Critical Nippon Kokan Kk
Publication of ZA735438B publication Critical patent/ZA735438B/en

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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal 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)
ZA735438A 1972-08-10 1973-08-09 A continuous hot-dip galvanizing process for steel strip ZA735438B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7951072A JPS56503B2 (en) 1972-08-10 1972-08-10

Publications (1)

Publication Number Publication Date
ZA735438B true ZA735438B (en) 1974-07-31

Family

ID=13691937

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA735438A ZA735438B (en) 1972-08-10 1973-08-09 A continuous hot-dip galvanizing process for steel strip

Country Status (7)

Country Link
JP (1) JPS56503B2 (en)
BR (1) BR7306124D0 (en)
DE (1) DE2340413A1 (en)
FR (1) FR2195698B1 (en)
GB (1) GB1430828A (en)
PL (1) PL92487B1 (en)
ZA (1) ZA735438B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5124531A (en) * 1974-08-26 1976-02-27 Nippon Steel Corp Kakosei nisugureta aenmetsukikohanno seizoho
US4202921A (en) * 1976-02-24 1980-05-13 Aktiebolaget Garphytte Bruk Process for the preparation of rope and spring wire of carbon steel with an improved corrosion resistance
LU74569A1 (en) * 1976-03-16 1977-09-27
JPS5610396A (en) * 1979-07-07 1981-02-02 Nobuo Miyazawa Additive for acid bath for descaling of stainless steel
JPS60177190A (en) * 1984-02-22 1985-09-11 Hitachi Elevator Eng & Serv Co Ltd Cleaning agent
FR2563237A1 (en) * 1984-04-24 1985-10-25 Maubeuge Fer Metallic product coated with a zinc alloy comprising reliefs and process for the manufacture of the said product
FR2593831B1 (en) * 1986-02-06 1994-01-21 Irsid PROCESS FOR THE PROTECTIVE COATING OF AN IRON OR STEEL PRODUCT AND COATED PRODUCT
CN103320736B (en) * 2013-05-27 2015-09-30 首钢总公司 A kind of continuous hot galvanizing Starting control method
CN114756065B (en) * 2021-01-11 2023-08-15 宝钢日铁汽车板有限公司 Plate temperature control method for hot dip galvanized strip steel before entering zinc pot

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775074A (en) * 1953-07-31 1957-05-22 Wheeling Steel Corp Improvements in tight coat galvanised un-annealed steels
US3322560A (en) * 1963-02-13 1967-05-30 Inland Steel Co Control of spangle in hot dip galvanizing
US3369923A (en) * 1964-12-14 1968-02-20 Bethlehem Steel Corp Method of producing heavy coatings by continuous galvanizing
FR1473684A (en) * 1966-04-01 1967-03-17 Bethlehem Steel Corp Article made of ferrous metal, protected against corrosion by a coating and method of applying this coating

Also Published As

Publication number Publication date
FR2195698A1 (en) 1974-03-08
JPS4936538A (en) 1974-04-04
AU5905273A (en) 1975-02-13
BR7306124D0 (en) 1974-06-27
DE2340413A1 (en) 1974-02-28
PL92487B1 (en) 1977-04-30
JPS56503B2 (en) 1981-01-08
GB1430828A (en) 1976-04-07
FR2195698B1 (en) 1976-09-17

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