[go: up one dir, main page]

MX2012003819A - Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo. - Google Patents

Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo.

Info

Publication number
MX2012003819A
MX2012003819A MX2012003819A MX2012003819A MX2012003819A MX 2012003819 A MX2012003819 A MX 2012003819A MX 2012003819 A MX2012003819 A MX 2012003819A MX 2012003819 A MX2012003819 A MX 2012003819A MX 2012003819 A MX2012003819 A MX 2012003819A
Authority
MX
Mexico
Prior art keywords
continuous
hot
manufacturing line
material manufacturing
facility
Prior art date
Application number
MX2012003819A
Other languages
English (en)
Inventor
Masanori Hoshino
Original Assignee
Nippon Steel Corp
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 Steel Corp filed Critical Nippon Steel Corp
Publication of MX2012003819A publication Critical patent/MX2012003819A/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • C21D9/561Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/125Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05CAPPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C3/00Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
    • B05C3/02Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
    • B05C3/12Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
    • B05C3/132Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length supported on conveying means
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/56Continuous furnaces for strip or wire
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54Furnaces for treating strips or wire
    • C21D9/663Bell-type furnaces
    • C21D9/667Multi-station furnaces
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0034Details related to elements immersed in bath
    • C23C2/00342Moving elements, e.g. pumps or mixers
    • C23C2/00344Means for moving substrates, e.g. immersed rollers or immersed bearings
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0035Means for continuously moving substrate through, into or out of the bath
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0038Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/003Apparatus
    • C23C2/0038Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
    • C23C2/004Snouts
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224Two or more thermal pretreatments
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/26After-treatment
    • C23C2/28Thermal after-treatment, e.g. treatment in oil bath
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/34Hot-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
    • C23C2/36Elongated material
    • C23C2/40Plates; Strips
    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C2/00Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/50Controlling or regulating the coating processes
    • C23C2/52Controlling or regulating the coating processes with means for measuring or sensing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity for treating continuous lengths of work
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/30Details, accessories or equipment specially adapted for furnaces of these types
    • F27B9/3005Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases
    • F27B9/3011Details, accessories or equipment specially adapted for furnaces of these types arrangements for circulating gases arrangements for circulating gases transversally
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D7/00Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/06Forming or maintaining special atmospheres or vacuum within heating chambers

Landscapes

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

Abstract

Una instalación de doble propósito de revestimiento continuo por inmersión en caliente y recocido continuo se configura a fin de ser conmutada entre una línea de producción continua de material revestido en caliente por inmersión en la cual una tira de acero recocida en un horno de recocido se sumerge en un baño de revestimiento en caliente por inmersión y una línea de producción continua de material recocido en la cual la tira de acero se desvía del baño de revestimiento en caliente por inmersión y se guía fuera del horno de recocido hacia el aire fuera del horno, e incluye una trayectoria de descarga del gas que descarga el gas de la atmósfera en el horno de recocido desde un puerto de descarga de gas provisto en un lado de salida del horno de recocido fuera del horno de recocido y una unidad de apertura y cierre de la trayectoria para la apertura y cierre de la trayectoria de descarga del gas. La unidad de apertura y cierre de la trayectoria abre la trayectoria de descarga del gas cuando la instalación de doble propósito se utiliza como la línea de producción continua de material revestido en caliente por inmersión y cierra la trayectoria de descarga del gas cuando la instalación de doble propósito se utiliza como la línea de producción continua de material recocido.
MX2012003819A 2009-10-01 2010-09-22 Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo. MX2012003819A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009229519 2009-10-01
PCT/JP2010/066394 WO2011040303A1 (ja) 2009-10-01 2010-09-22 連続溶融めっき及び連続焼鈍の兼用設備

Publications (1)

Publication Number Publication Date
MX2012003819A true MX2012003819A (es) 2012-05-08

Family

ID=43826127

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2012003819A MX2012003819A (es) 2009-10-01 2010-09-22 Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo.

Country Status (7)

Country Link
US (2) US8714104B2 (es)
JP (1) JP5099265B2 (es)
KR (1) KR101324899B1 (es)
CN (1) CN102656286B (es)
BR (1) BR112012006970B1 (es)
MX (1) MX2012003819A (es)
WO (1) WO2011040303A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013150710A1 (ja) * 2012-04-06 2013-10-10 Jfeスチール株式会社 連続式溶融亜鉛めっき設備
DE102013101131A1 (de) * 2013-02-05 2014-08-07 Thyssenkrupp Steel Europe Ag Vorrichtung zum Schmelztauchbeschichten von Metallband
JP5884748B2 (ja) * 2013-02-25 2016-03-15 Jfeスチール株式会社 鋼帯の連続焼鈍装置および連続溶融亜鉛めっき装置
JP5928604B2 (ja) * 2013-06-26 2016-06-01 Jfeスチール株式会社 鋼板の溶融亜鉛めっきと連続焼鈍の兼用処理設備
FR3014447B1 (fr) * 2013-12-05 2016-02-05 Fives Stein Procede et installation de traitement thermique en continu d'une bande d'acier
CN105312359B (zh) * 2014-07-16 2017-07-14 上海梅山钢铁股份有限公司 低温退火带钢的板形控制方法
JP6451138B2 (ja) * 2014-08-11 2019-01-16 Jfeスチール株式会社 鋼帯の製造方法
WO2017187226A1 (fr) * 2016-04-26 2017-11-02 Arcelormittal Installation de revêtement au trempé à chaud et en continu d'une bande métallique et procédé associé
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
US11993823B2 (en) 2016-05-10 2024-05-28 United States Steel Corporation High strength annealed steel products and annealing processes for making the same
JP7186694B2 (ja) 2016-05-10 2022-12-09 ユナイテッド ステイツ スチール コーポレイション 高強度鋼製品及び該製品を製造するためのアニーリング工程
CN108998749B (zh) * 2018-08-15 2021-04-20 自贡硬质合金有限责任公司 一种金属丝保护层烘干炉及金属丝退火系统
WO2021048593A1 (en) * 2019-09-10 2021-03-18 Arcelormittal Moveable overflow for continuous hot-dip coating equipments
JP7444642B2 (ja) * 2020-03-05 2024-03-06 日鉄鋼板株式会社 ヒューム除去装置
CN112626435A (zh) * 2020-11-30 2021-04-09 日照宝华新材料有限公司 一种同一机组酸洗和镀锌生产切换的方法
JP7384973B1 (ja) * 2022-08-08 2023-11-21 中外炉工業株式会社 熱処理炉

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4256519A (en) * 1979-04-24 1981-03-17 Nippon Steel Corporation Method for heat treatment of low melting point-metal plated steel band
JPS5831264U (ja) 1981-08-21 1983-03-01 住友金属工業株式会社 連続溶融亜鉛メツキラインの連続焼鈍ラインへの切換用シ−ル装置
US4408561A (en) * 1981-08-24 1983-10-11 Nippon Steel Corporation Dual-purpose plant for producing cold rolled steel sheet and hot-dip galvanized steel sheet
JPH07100826B2 (ja) * 1991-07-09 1995-11-01 日本鋼管株式会社 連続焼鈍炉
JPH0724968A (ja) * 1993-07-12 1995-01-27 Chisso Corp 容器積載用セパレートシート
JP2580022Y2 (ja) * 1993-10-08 1998-09-03 日新製鋼株式会社 連続溶融めっき設備の竪型焼鈍炉
JP2842261B2 (ja) * 1993-12-27 1998-12-24 住友金属工業株式会社 溶融金属めっきにおける金属ヒューム除去装置
JPH08199246A (ja) * 1995-01-20 1996-08-06 Sumitomo Metal Ind Ltd 連続焼鈍炉
US6093452A (en) * 1997-02-25 2000-07-25 Nkk Corporation Continuous hot-dip coating method and apparatus therefor
US6620262B1 (en) * 1997-12-26 2003-09-16 Nsk Ltd. Method of manufacturing inner and outer races of deep groove ball bearing in continuous annealing furnace
JP2000265217A (ja) 1999-03-12 2000-09-26 Nippon Steel Corp 溶融メッキラインと連続焼鈍炉の兼用ライン
JP2002088414A (ja) 2000-09-13 2002-03-27 Nippon Steel Corp 連続焼鈍及び溶融メッキ兼用設備
JP2004346359A (ja) * 2003-05-21 2004-12-09 Nisshin Steel Co Ltd 冷延鋼帯の製造装置および製造方法
JP4797601B2 (ja) * 2005-11-29 2011-10-19 Jfeスチール株式会社 高強度溶融亜鉛めっき鋼板の製造方法および溶融亜鉛めっき鋼板の製造設備
JP5058769B2 (ja) * 2007-01-09 2012-10-24 新日本製鐵株式会社 化成処理性に優れた高強度冷延鋼板の製造方法および製造設備

Also Published As

Publication number Publication date
JPWO2011040303A1 (ja) 2013-02-28
US9127339B2 (en) 2015-09-08
US8714104B2 (en) 2014-05-06
KR20120062850A (ko) 2012-06-14
CN102656286A (zh) 2012-09-05
BR112012006970B1 (pt) 2018-04-17
BR112012006970A2 (pt) 2016-08-23
JP5099265B2 (ja) 2012-12-19
CN102656286B (zh) 2013-09-04
KR101324899B1 (ko) 2013-11-04
WO2011040303A1 (ja) 2011-04-07
US20140090595A1 (en) 2014-04-03
US20120180721A1 (en) 2012-07-19

Similar Documents

Publication Publication Date Title
MX2012003819A (es) Instalacion de doble proposito de revestimiento continuo por inmersion en caliente y recocido continuo.
MX368095B (es) Metodo de produccion de lamina de acero galvano-recocida.
IN2014DN07281A (es)
MX369337B (es) Aparato para inmersion de chatarra fundida.
AR092164A1 (es) Metodo para reducir oxido de hierro a hierro metalico con el empleo de gas de horno de coque y gas de horno de oxigeno siderurgico
WO2012024358A3 (en) Powder supplying device for a powder coating installation
WO2016006159A8 (ja) 合金化溶融亜鉛めっき鋼板の製造方法
EP2514726A3 (en) Post-heat-treatable substrate with thermochromic film
FI20090319A0 (fi) Prosessinsäätömenetelmä
MX2015015890A (es) Metodo para la fabricacion de una lamina de acero recocida despues de galvanizada de alta resistencia.
MX354352B (es) Lámina de acero galvanizado de alta resistencia excelente en términos de adherencia de recubrimiento y método para la fabricación de la misma.
MX349335B (es) Válvula automática para purga de gas.
GB201107772D0 (en) Enhanced nozzle body
KR101971376B1 (ko) 강대의 제조 방법 및 강대
CN201917207U (zh) 一种带氮气保护气氛的铜锭感应加热系统
CN201890907U (zh) 一种带保护气氛的铜锭加热系统
SG165296A1 (en) Controlled oxidation of bond coat
WO2010001330A3 (en) Electromagnetic device for coating flat metal products by means of continuous hot dipping, and coating process thereof
MX373479B (es) Lamina de acero galvanizado y metodo para producir el mismo.
FI9388U1 (fi) Poistokaasukanava
PH12014502302A1 (en) Hood for metal-oxide vapor coating glass containers
MY171085A (en) Gateway for providing controlled access from an entrance point to an exit point
WO2012149551A3 (en) Gas and particulate delivery system and method for metallurgical vessel
WO2012161452A3 (ko) 소결광 냉각 장치
MX350461B (es) Aparato de combustión y horno calentador que usa el mismo.

Legal Events

Date Code Title Description
HC Change of company name or juridical status
FG Grant or registration