[go: up one dir, main page]

GB1148319A - Apparatus for continuously manufacturing steel sheets coated with protecting metal layer - Google Patents

Apparatus for continuously manufacturing steel sheets coated with protecting metal layer

Info

Publication number
GB1148319A
GB1148319A GB12949/66A GB1294966A GB1148319A GB 1148319 A GB1148319 A GB 1148319A GB 12949/66 A GB12949/66 A GB 12949/66A GB 1294966 A GB1294966 A GB 1294966A GB 1148319 A GB1148319 A GB 1148319A
Authority
GB
United Kingdom
Prior art keywords
chamber
march
continuously manufacturing
metal layer
manufacturing steel
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.)
Expired
Application number
GB12949/66A
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.)
JFE Engineering Corp
Original Assignee
Nippon Kokan 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
Priority claimed from JP1734366A external-priority patent/JPS4922287B1/ja
Application filed by Nippon Kokan Ltd filed Critical Nippon Kokan Ltd
Publication of GB1148319A publication Critical patent/GB1148319A/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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/38—Wires; Tubes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • 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
    • C23C2/26—After-treatment
    • C23C2/261—After-treatment in a gas atmosphere, e.g. inert or reducing atmosphere
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

1,148,319. Hot dipping with zinc or aluminium. NIPPON KOKAN K.K. March 24, 1966 [March 25, 1965; July 30, 1965; March 22, 1966], No.12949/66. Heading C7F. Apparatus for continuously manufacturing steel strips coated with protecting layers of metal, e. g. zinc or aluminium, comprises a reducing furnace for subjecting steel sheet stock to a reducing treatment on the surface thereof, a pot containing a bath of fused metal to coat on the said strip fed from the furnace and a conditioner arrangement for depositing solute carbon in the steel at such a temperature as to cause no practical quench hardening in the coated strip, the conditioner arrangement including a preheating chamber, an overaging chamber, an intermediate chamber isolating the overaging chamber from a cooling chamber, a rapid cooling chamber and a discharging chamber.
GB12949/66A 1965-03-25 1966-03-24 Apparatus for continuously manufacturing steel sheets coated with protecting metal layer Expired GB1148319A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP1704165 1965-03-25
JP4583665 1965-07-30
JP1734366A JPS4922287B1 (en) 1966-03-22 1966-03-22

Publications (1)

Publication Number Publication Date
GB1148319A true GB1148319A (en) 1969-04-10

Family

ID=27281665

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12949/66A Expired GB1148319A (en) 1965-03-25 1966-03-24 Apparatus for continuously manufacturing steel sheets coated with protecting metal layer

Country Status (3)

Country Link
US (1) US3536036A (en)
DE (1) DE1521422C3 (en)
GB (1) GB1148319A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276457A2 (en) * 1986-12-29 1988-08-03 Ras-Met Oy A method for producing non-aging hot-dip galvanized steel strip

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE445470B (en) * 1979-03-02 1986-06-23 Centre Rech Metallurgique PROCEDURE FOR MANUFACTURING A COATED STEEL BAND
US4358887A (en) * 1980-04-04 1982-11-16 Creps John A Method for galvanizing and plastic coating steel
JP3049246B1 (en) * 1999-10-04 2000-06-05 川崎重工業株式会社 Hot-dip plating equipment

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0276457A2 (en) * 1986-12-29 1988-08-03 Ras-Met Oy A method for producing non-aging hot-dip galvanized steel strip
EP0276457A3 (en) * 1986-12-29 1989-02-08 Rasmet Ky A method for producing non-aging hot-dip galvanized steel strip
AU604281B2 (en) * 1986-12-29 1990-12-13 Rasmet Ky A method for producing non-aging hot-dip galvanized steel strip

Also Published As

Publication number Publication date
US3536036A (en) 1970-10-27
DE1521422C3 (en) 1974-04-25
DE1521422A1 (en) 1969-09-18
DE1521422B2 (en) 1973-09-20

Similar Documents

Publication Publication Date Title
GB1450131A (en) Method for manufacturing a steel sheet
GB1389078A (en) Heat treatment of steel sheet for drawing
US2695248A (en) Furnace conveyer element and manufacture thereof
ES422145A1 (en) Continuous annealing furnace
GB1148319A (en) Apparatus for continuously manufacturing steel sheets coated with protecting metal layer
GB1260659A (en) Process and apparatus for the production of cold-workable steel
DE2156306C3 (en) Multi-station vacuum furnace system for tempering, hardening and soldering of workpieces
US2393363A (en) Heat treatment of thin metal articles
US2172933A (en) Galvanizing process
GB1272604A (en) Improvements in hot-dip metal coating processes and apparatus
GB1430828A (en) Continuous hot-dip galvanizing process for steel strip
US4140552A (en) Method of treating aluminum-killed and low alloy steel strip and sheet surfaces, in sulfur-bearing atmosphere, for metallic coating
GB1334022A (en) Process for continuously annealing steels
JPS56294A (en) Tinplate and producing the same
ES8600788A1 (en) Method for continuously producing an overaged steel strip coated with zinc or an aluminium-zinc alloy.
US4123291A (en) Method of treating steel strip and sheet surfaces, in sulfur-bearing atmosphere, for metallic coating
GB1400074A (en) Process and apparatus for coating metals by hot-dipping
GB1308484A (en) Continuous annealing process of cold reduced steel strip for drawing
ES8106561A1 (en) Silicon steel and processing therefore
GB1101973A (en) Method of coating ferrous metal with molten aluminium or aluminium alloy
FR2375334A1 (en) Hot dip coating of steel strip without flux - by prior heat treatment in controlled atmos. via coke oven gas with high thermal efficiency (BR 8.8.78)
GB1355798A (en) Process for the deposition of metal coatings on to metal elements and on apparatus therefor
JPS56116865A (en) Manufacture of hot galvanized steel plate having excellent aging resistance
JPS57149429A (en) Preparation of cold rolled steel plate having excellent corrosion resistance and formation-treatment property
GB1183975A (en) Method and apparatus for Continuous Galvanising