FR2450285A1 - Procede de fabrication d'une bande d'acier revetue - Google Patents

Procede de fabrication d'une bande d'acier revetue

Info

Publication number
FR2450285A1
FR2450285A1 FR8005104A FR8005104A FR2450285A1 FR 2450285 A1 FR2450285 A1 FR 2450285A1 FR 8005104 A FR8005104 A FR 8005104A FR 8005104 A FR8005104 A FR 8005104A FR 2450285 A1 FR2450285 A1 FR 2450285A1
Authority
FR
France
Prior art keywords
steel strip
bath
manufacturing
coated steel
coated
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
FR8005104A
Other languages
English (en)
Other versions
FR2450285B1 (fr
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.)
Centre de Recherches Metallurgiques CRM ASBL
Original Assignee
Centre de Recherches Metallurgiques CRM ASBL
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 Centre de Recherches Metallurgiques CRM ASBL filed Critical Centre de Recherches Metallurgiques CRM ASBL
Publication of FR2450285A1 publication Critical patent/FR2450285A1/fr
Application granted granted Critical
Publication of FR2450285B1 publication Critical patent/FR2450285B1/fr
Granted legal-status Critical Current

Links

Classifications

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

Abstract

L'INVENTION CONCERNE UN PROCEDE DE FABRICATION OU LA BANDE D'ACIER EST REVETUE PAR IMMERSION DANS UN BAIN METALLIQUE APPROPRIE, MAINTENU A UNE TEMPERATURE SUPERIEURE A 500C. LE PROCEDE EST CARACTERISE EN CE QU'A LA SORTIE DU BAIN, LA BANDE EST SOUMISE A UN PREMIER REFROIDISSEMENT JUSQU'A LA TEMPERATURE A LAQUELLE LA COUCHE METALLIQUE DONT ELLE EST RECOUVERTE SE SOIT SOLIDIFIEE, PUIS A UN REFROIDISSEMENT BRUTAL ET RAPIDE, MAIS NE COMPROMETTANT PAS LA PLANEITE DE LA BANDE, JUSQU'A UNE TEMPERATURE INFERIEURE A 475C. APPLICATION DANS LE CAS OU LA BANDE EST REVETUE, PAR IMMERSION, DANS UN BAIN D'UN MELANGE DE ZINC ET D'ALUMINIUM, NOTAMMENT.
FR8005104A 1979-03-02 1980-02-29 Procede de fabrication d'une bande d'acier revetue Granted FR2450285A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6/46771A BE874599A (fr) 1979-03-02 1979-03-02 Procede de fabrication d'une bande d'acier revetue
BE874599 1979-03-02

Publications (2)

Publication Number Publication Date
FR2450285A1 true FR2450285A1 (fr) 1980-09-26
FR2450285B1 FR2450285B1 (fr) 1982-08-13

Family

ID=25658803

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8005104A Granted FR2450285A1 (fr) 1979-03-02 1980-02-29 Procede de fabrication d'une bande d'acier revetue

Country Status (6)

Country Link
US (1) US4297398A (fr)
AU (1) AU529931B2 (fr)
BE (1) BE874599A (fr)
FR (1) FR2450285A1 (fr)
GB (1) GB2046797B (fr)
LU (1) LU82208A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126696A1 (fr) * 1983-05-24 1984-11-28 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Procédé de fabrication en continu d'une bande d'acier survieillie portant un revêtement de Zn ou d'alliage Zn-Al
FR2726578A1 (fr) * 1994-11-04 1996-05-10 Lorraine Laminage Procede de revetement au trempe d'une tole d'acier par une couche metallique a base d'aluminium ou de zinc

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3231981C2 (de) * 1982-08-27 1986-08-14 Ra-Shipping Ltd. Oy, Espoo Verfahren zur Herstellung von beschichtetem, hochfestem, niedriglegiertem Stahl
FR2593831B1 (fr) * 1986-02-06 1994-01-21 Irsid Procede de revetement protecteur d'un produit en fer ou en acier et produit revetu
DE102004052482A1 (de) * 2004-10-28 2006-05-11 Thyssenkrupp Steel Ag Verfahren zum Herstellen eines korrosionsgeschützten Stahlblechs

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1635025A (en) * 1924-07-25 1927-07-05 Guy M Ball Quenching fluid
US2062795A (en) * 1931-05-04 1936-12-01 Kalif Corp Manufacture of compound strip
US2166510A (en) * 1936-06-17 1939-07-18 Reynolds Metals Co Method for coating metal with aluminum or the like
US2588439A (en) * 1949-06-29 1952-03-11 United States Steel Corp Continuously processing ferrous strip or sheet material
US2950991A (en) * 1959-04-30 1960-08-30 American Chain & Cable Co Method and apparatus for coating ferrous metal with aluminum
US3322560A (en) * 1963-02-13 1967-05-30 Inland Steel Co Control of spangle in hot dip galvanizing
US3782909A (en) * 1972-02-11 1974-01-01 Bethlehem Steel Corp Corrosion resistant aluminum-zinc coating and method of making
US3902929A (en) * 1974-02-01 1975-09-02 Park Chem Co Water-based quenching composition comprising polyvinylpyrrolidone and method of quenching

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0126696A1 (fr) * 1983-05-24 1984-11-28 UNION SIDERURGIQUE DU NORD ET DE L'EST DE LA FRANCE par abréviation "USINOR" Procédé de fabrication en continu d'une bande d'acier survieillie portant un revêtement de Zn ou d'alliage Zn-Al
FR2546534A1 (fr) * 1983-05-24 1984-11-30 Usinor Procede et installation de fabrication en continu d'une bande d'acier survieillie portant un revetement de zn, al ou d'alliage zn-al
FR2726578A1 (fr) * 1994-11-04 1996-05-10 Lorraine Laminage Procede de revetement au trempe d'une tole d'acier par une couche metallique a base d'aluminium ou de zinc

Also Published As

Publication number Publication date
FR2450285B1 (fr) 1982-08-13
GB2046797A (en) 1980-11-19
US4297398A (en) 1981-10-27
GB2046797B (en) 1983-04-20
BE874599A (fr) 1979-09-03
AU5606580A (en) 1980-09-04
AU529931B2 (en) 1983-06-23
LU82208A1 (fr) 1980-06-06

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Legal Events

Date Code Title Description
ST Notification of lapse