ES2111380T3 - COATING PROCEDURE BY IMMERSION AND WITHOUT FORMATION OF ALLOY OF A STEEL SHEET OF LOW INTERSTITIAL CONTENT. - Google Patents

COATING PROCEDURE BY IMMERSION AND WITHOUT FORMATION OF ALLOY OF A STEEL SHEET OF LOW INTERSTITIAL CONTENT.

Info

Publication number
ES2111380T3
ES2111380T3 ES95402327T ES95402327T ES2111380T3 ES 2111380 T3 ES2111380 T3 ES 2111380T3 ES 95402327 T ES95402327 T ES 95402327T ES 95402327 T ES95402327 T ES 95402327T ES 2111380 T3 ES2111380 T3 ES 2111380T3
Authority
ES
Spain
Prior art keywords
alloy
immersion
formation
steel sheet
coating procedure
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 - Lifetime
Application number
ES95402327T
Other languages
Spanish (es)
Inventor
Armelle Jouet
Louis Guillot
Vincent Cholet
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.)
Sollac SA
Original Assignee
Sollac SA
Lorraine de Laminage Continu SA SOLLAC
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 Sollac SA, Lorraine de Laminage Continu SA SOLLAC filed Critical Sollac SA
Application granted granted Critical
Publication of ES2111380T3 publication Critical patent/ES2111380T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C23C2/26—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)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
  • Laminated Bodies (AREA)
  • Heat Treatment Of Sheet Steel (AREA)

Abstract

SEGUN EL PROCESO, SE PROCEDE DE UNA MANERA CLASICA AL REVESTIMIENTO AL TEMPLADO A BASE DE ZINC O DE ALUMINIO Y DESPUES SE SOMETE DICHA CHAPA A UN TRATAMIENTO TERMICO RAPIDO DE UNA DURACION INFERIOR A 5 MINUTOS QUE COMPRENDE UNA ETAPA DE CALENTAMIENTO RAPIDO Y UNA ETAPA DE ENFRIAMIENTO RAPIDO A LA TEMPERATURA AMBIENTE, ESTANDO DICHO CALENTAMIENTO RAPIDO ADAPTADO PARA LLEVAR LA SUPERFICIE DE DICHA CHAPA A UNA TEMPERATURA SUPERIOR A 300 (GRADOS) C PERO INFERIOR A LA TEMPERATURA DE ALEACION ENTRE DICHA CHAPA Y DICHA CAPA METALICA. EL PROCESO ES VENTAJOSO PARA EL ESMALTADO O EL PINTADO DE CHAPAS DE ACERO IF REVESTIDAS AL TEMPLADO.ACCORDING TO THE PROCESS, A ZINC OR ALUMINUM-BASED TEMPERING COATING IS PROCEDED IN A CLASSIC WAY AND THEN SUCH A SHEET IS SUBMITTED TO A RAPID HEAT TREATMENT OF LESS THAN 5 MINUTES OF A RAPID HEATING STAGE AND A QUICK COOLING AT ROOM TEMPERATURE, SUCH A QUICK HEATING ADAPTED TO BRING THE SURFACE OF SUCH A SHEET TO A TEMPERATURE OF HIGHER THAN 300 (DEGREES) C BUT LESS THAN THE ALLOY TEMPERATURE BETWEEN SINGLE SHEET AND METAL LAYER. THE PROCESS IS ADVANTAGE FOR THE ENAMELING OR PAINTING OF IF-COATED STEEL SHEETS.

ES95402327T 1994-11-04 1995-10-19 COATING PROCEDURE BY IMMERSION AND WITHOUT FORMATION OF ALLOY OF A STEEL SHEET OF LOW INTERSTITIAL CONTENT. Expired - Lifetime ES2111380T3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9413165A FR2726578B1 (en) 1994-11-04 1994-11-04 PROCESS FOR THE TEMPER COATING OF A STEEL SHEET WITH A METAL LAYER BASED ON ALUMINUM OR ZINC

Publications (1)

Publication Number Publication Date
ES2111380T3 true ES2111380T3 (en) 1998-03-01

Family

ID=9468485

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402327T Expired - Lifetime ES2111380T3 (en) 1994-11-04 1995-10-19 COATING PROCEDURE BY IMMERSION AND WITHOUT FORMATION OF ALLOY OF A STEEL SHEET OF LOW INTERSTITIAL CONTENT.

Country Status (5)

Country Link
EP (1) EP0710732B1 (en)
AT (1) ATE161898T1 (en)
DE (1) DE69501386T2 (en)
ES (1) ES2111380T3 (en)
FR (1) FR2726578B1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19646362C2 (en) * 1996-11-09 2000-07-06 Thyssen Stahl Ag Process for the heat treatment of ZnAl hot-dip coated thin sheet
EP0916624B1 (en) * 1997-11-11 2001-07-25 Kawasaki Steel Corporation Porcelain-enameled steel sheets and frits for enameling
FR2775297B1 (en) * 1998-02-25 2000-04-28 Lorraine Laminage SHEET WITH CRACK RESISTANT ALUMINUM COATING
US8475609B2 (en) 2006-05-24 2013-07-02 Bluescope Steel Limited Treating Al/Zn-based alloy coated products
DE102007022453B4 (en) * 2007-05-10 2020-02-06 Thyssenkrupp Steel Europe Ag Multi-layer composite part and component made from it
ES2661551T3 (en) 2009-05-28 2018-04-02 Bluescope Steel Limited Metal coated steel band

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3297499A (en) * 1964-04-02 1967-01-10 Nat Steel Corp Method for heat treating steel strip
JPS608289B2 (en) * 1978-10-16 1985-03-01 日新製鋼株式会社 Method for manufacturing hot-dip galvanized steel sheets with excellent workability
JPS6048570B2 (en) * 1978-12-25 1985-10-28 日新製鋼株式会社 Continuous over-aging treatment method for continuous molten aluminized steel sheets
BE874599A (en) * 1979-03-02 1979-09-03 Centre Rech Metallurgique METHOD FOR MANUFACTURING A COATED STEEL STRIP
JPS61223174A (en) * 1985-03-28 1986-10-03 Sumitomo Metal Ind Ltd Production of zinc alloyed and hot dipped steel sheet
JPS62130268A (en) * 1985-12-02 1987-06-12 Kawasaki Steel Corp Production of hot dip zinc coated mild steel sheet for working subjected to alloying treatment
BE1005288A6 (en) * 1990-09-27 1993-06-22 Centre Rech Metallurgique Installation for the continuous treatment of a galvanised steel strip andprocess for using same
JPH05247619A (en) * 1992-03-03 1993-09-24 Nippon Steel Corp Vertical type galvannealing furnace for manufacturing galvannealed steel sheet

Also Published As

Publication number Publication date
EP0710732A1 (en) 1996-05-08
DE69501386T2 (en) 1998-07-23
ATE161898T1 (en) 1998-01-15
EP0710732B1 (en) 1998-01-07
FR2726578A1 (en) 1996-05-10
DE69501386D1 (en) 1998-02-12
FR2726578B1 (en) 1996-11-29

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