ES2152077T3 - Dispositivo y procedimiento de revestimiento de chapas de acero por inmersion. - Google Patents

Dispositivo y procedimiento de revestimiento de chapas de acero por inmersion.

Info

Publication number
ES2152077T3
ES2152077T3 ES97870147T ES97870147T ES2152077T3 ES 2152077 T3 ES2152077 T3 ES 2152077T3 ES 97870147 T ES97870147 T ES 97870147T ES 97870147 T ES97870147 T ES 97870147T ES 2152077 T3 ES2152077 T3 ES 2152077T3
Authority
ES
Spain
Prior art keywords
procedure
bathroom
dip
coating steel
steel layers
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
ES97870147T
Other languages
English (en)
Inventor
Michel Dubois
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.)
ArcelorMittal Liege Upstream SA
Original Assignee
Cockerill Sambre SA
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 Cockerill Sambre SA filed Critical Cockerill Sambre SA
Application granted granted Critical
Publication of ES2152077T3 publication Critical patent/ES2152077T3/es
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
    • C23C2/003—Apparatus
    • C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004—Snouts
    • 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
    • C23C2/50—Controlling or regulating the coating processes
    • C23C2/52—Controlling or regulating the coating processes with means for measuring or sensing
    • C23C2/522—Temperature of the bath

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)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

LAS CHAPAS PASAN CONTINUAMENTE POR UN HORNO DE RECOCER Y BAJAN A UN BAÑO DE METAL LIQUIDO (4) A TRAVES DE UNA VAINA METALICA (6) QUE SE EXTIENDE ENTRE EL HORNO Y EL BAÑO (4) Y CUYO EXTREMO INFERIOR SE SUMERGE EN EL BAÑO (4). PARA ELIMINAR O REDUCIR LA PRESENCIA DE DEFECTOS DE ASPECTO EN LAS CHAPAS, SE CALIENTA LA VAINA (6) PARA QUE LA TEMPERATURA DE SU SUPERFICIE, EN EL NIVEL DE LA LINEA DE MOJADO Y, EN PARTICULAR, EN EL INTERIOR, SE MANTENGA EN UN VALOR CORRESPONDIENTE APROXIMADAMENTE AL DEL BAÑO DE METAL (4). LA INVENCION SE REFIERE TAMBIEN A UN DISPOSITIVO PARA LA REALIZACION DEL PROCEDIMIENTO.
ES97870147T 1996-10-07 1997-09-30 Dispositivo y procedimiento de revestimiento de chapas de acero por inmersion. Expired - Lifetime ES2152077T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE9600837A BE1010666A3 (fr) 1996-10-07 1996-10-07 Procede et dispositif de revetement de toles d'acier par immersion.

Publications (1)

Publication Number Publication Date
ES2152077T3 true ES2152077T3 (es) 2001-01-16

Family

ID=3890015

Family Applications (1)

Application Number Title Priority Date Filing Date
ES97870147T Expired - Lifetime ES2152077T3 (es) 1996-10-07 1997-09-30 Dispositivo y procedimiento de revestimiento de chapas de acero por inmersion.

Country Status (6)

Country Link
EP (1) EP0834591B1 (es)
AT (1) ATE197482T1 (es)
BE (1) BE1010666A3 (es)
DE (1) DE69703475T2 (es)
ES (1) ES2152077T3 (es)
PT (1) PT834591E (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6513832A (es) * 1964-10-28 1966-04-29
US3479210A (en) * 1968-12-04 1969-11-18 Nat Steel Corp Method and apparatus for controlling coating metal temperature in a hot-dip coating bath
JPH0635646B2 (ja) * 1985-04-22 1994-05-11 大同特殊鋼株式会社 亜鉛・アルミ合金メツキ装置
JPS62177164A (ja) * 1986-01-30 1987-08-04 Daido Steel Co Ltd 連続式合金メツキ装置
JPS63111162A (ja) * 1986-10-29 1988-05-16 Sumitomo Metal Ind Ltd 連続溶融メツキ方法
JPH04329856A (ja) * 1991-04-26 1992-11-18 Nkk Corp 鋼帯の連続溶融亜鉛鍍金における溶融亜鉛浴への浸入板温制御方法
JP2897668B2 (ja) * 1994-12-28 1999-05-31 住友金属工業株式会社 連続溶融めっきのスナウト内フューム付着防止装置

Also Published As

Publication number Publication date
EP0834591A1 (fr) 1998-04-08
DE69703475D1 (de) 2000-12-14
PT834591E (pt) 2001-03-30
EP0834591B1 (fr) 2000-11-08
BE1010666A3 (fr) 1998-11-03
DE69703475T2 (de) 2001-03-15
ATE197482T1 (de) 2000-11-11

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