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MX2017012192A - Aparato de galvanizacion por inmersion en caliente continua y metodo de produccion de lamina de acero galvanizada por inmersion en caliente. - Google Patents

Aparato de galvanizacion por inmersion en caliente continua y metodo de produccion de lamina de acero galvanizada por inmersion en caliente.

Info

Publication number
MX2017012192A
MX2017012192A MX2017012192A MX2017012192A MX2017012192A MX 2017012192 A MX2017012192 A MX 2017012192A MX 2017012192 A MX2017012192 A MX 2017012192A MX 2017012192 A MX2017012192 A MX 2017012192A MX 2017012192 A MX2017012192 A MX 2017012192A
Authority
MX
Mexico
Prior art keywords
hot
humidified
zone
gas
continuous hot
Prior art date
Application number
MX2017012192A
Other languages
English (en)
Other versions
MX373025B (es
Inventor
Takeda Gentaro
miyake Masaru
Original Assignee
Jfe 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 Jfe Steel Corp filed Critical Jfe Steel Corp
Publication of MX2017012192A publication Critical patent/MX2017012192A/es
Publication of MX373025B publication Critical patent/MX373025B/es

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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • 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
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • 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
    • 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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising 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
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
    • C23C2/0224—Two or more thermal pretreatments
    • 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
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • 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
    • C23C2/34—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
    • C23C2/40—Plates; Strips
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

Landscapes

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

Abstract

Se proporciona un aparato de galvanización por inmersión en caliente continua que puede inhibir la absorción de rodillos en una zona de homogenización causada por condensación o similar en un tubo de gas humidificado, y con el cual se puede obtener un aspecto de recubrimiento favorable. El aparato de galvanización por inmersión en caliente continua incluye un horno de recocido en el cual una zona de calentamiento, una zona de homogeneización, y una zona de enfriamiento están dispuestas en este orden, y una línea de galvanización por inmersión en caliente adyacente a la zona de enfriamiento. Los gases suministrados a la zona de homogeneización (12) son: gas mixto obtenido al mezclar gas que se humidifica mediante un dispositivo de humidificación (50) y gas que no se ha humidificado mediante el dispositivo de humidificación; y gas seco que no se humidifica mediante el dispositivo de humidificación. El aparato de galvanización por inmersión en caliente continua incluye un dispositivo de drenaje (80) para drenar agua de circulación del dispositivo de humidificación (50) cuando el gas mixto no se suministra a la zona de homogeneización (12).
MX2017012192A 2015-03-23 2016-02-19 Aparato de galvanizacion por inmersion en caliente continua y metodo de produccion de lamina de acero galvanizada por inmersion en caliente. MX373025B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015060139A JP6008007B2 (ja) 2015-03-23 2015-03-23 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法
PCT/JP2016/000899 WO2016152018A1 (ja) 2015-03-23 2016-02-19 連続溶融亜鉛めっき装置及び溶融亜鉛めっき鋼板の製造方法

Publications (2)

Publication Number Publication Date
MX2017012192A true MX2017012192A (es) 2017-12-15
MX373025B MX373025B (es) 2020-05-27

Family

ID=56978131

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017012192A MX373025B (es) 2015-03-23 2016-02-19 Aparato de galvanizacion por inmersion en caliente continua y metodo de produccion de lamina de acero galvanizada por inmersion en caliente.

Country Status (6)

Country Link
EP (1) EP3276037B1 (es)
JP (1) JP6008007B2 (es)
KR (1) KR102026708B1 (es)
CN (1) CN107429374B (es)
MX (1) MX373025B (es)
WO (1) WO2016152018A1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6439654B2 (ja) * 2015-10-27 2018-12-19 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板の製造方法
KR102231412B1 (ko) 2016-10-25 2021-03-23 제이에프이 스틸 가부시키가이샤 고강도 용융 아연 도금 강판의 제조 방법
JP6566141B2 (ja) * 2017-04-27 2019-08-28 Ｊｆｅスチール株式会社 合金化溶融亜鉛めっき鋼板の製造方法及び連続溶融亜鉛めっき装置
JP6822934B2 (ja) * 2017-10-26 2021-01-27 株式会社神戸製鋼所 溶融亜鉛めっき鋼板の製造方法
CN109722516B (zh) * 2019-02-01 2020-07-17 北京钢研新冶工程设计有限公司 一种快速调控退火炉内气体露点的装置及方法
CN111321364A (zh) * 2020-03-31 2020-06-23 无锡聚永丰环保科技有限公司 一种镀锌钢丝高效镀锌装置
CN111304424A (zh) * 2020-04-27 2020-06-19 唐山曹妃甸区首燕机械有限公司 一种炉鼻子加湿器
CN112481484B (zh) * 2020-11-10 2022-04-01 马鞍山钢铁股份有限公司 一种不同合金成分热镀锌产品的露点自适应控制方法
MX2023012230A (es) * 2021-05-06 2023-10-30 Jfe Steel Corp Metodo de control del punto de rocio para horno de recocido continuo, metodo de recocido continuo para laminas de acero, metodo de fabricacion de laminas de acero, horno de recocido continuo, linea de galvanizado continuo por inmersion en caliente y linea de galvanizado y recocido.
CN115287567A (zh) * 2022-08-04 2022-11-04 江阴市华达机械科技有限公司 一种炉鼻子加湿系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000290762A (ja) * 1999-04-07 2000-10-17 Kawasaki Steel Corp 溶融めっき鋼板の製造方法
JP4123690B2 (ja) * 2000-06-20 2008-07-23 住友金属工業株式会社 連続焼鈍炉内への雰囲気ガス供給方法
JP5000116B2 (ja) * 2005-09-29 2012-08-15 新日本製鐵株式会社 鋼帯連続処理設備における均熱炉操業方法
JP4791482B2 (ja) * 2005-10-14 2011-10-12 新日本製鐵株式会社 Ｓｉを含有する鋼板の連続焼鈍溶融めっき方法及び連続焼鈍溶融めっき装置
JP5108365B2 (ja) * 2007-04-25 2012-12-26 大陽日酸株式会社 加湿ガス供給方法及び装置
JP5834775B2 (ja) * 2011-10-31 2015-12-24 Ｊｆｅスチール株式会社 連続溶融亜鉛めっき鋼板の製造設備及び製造方法
CN102776460B (zh) * 2012-03-19 2013-12-04 江苏大力神科技股份有限公司 一种薄钢带热镀锌的生产方法
KR101564870B1 (ko) * 2012-04-09 2015-10-30 제이에프이 스틸 가부시키가이샤 어닐링로 내 분위기 가스의 노점 저감 방법, 그 장치 및 냉연 어닐링 강판의 제조 방법
WO2014087452A1 (ja) * 2012-12-04 2014-06-12 Ｊｆｅスチール株式会社 連続溶融亜鉛めっき鋼板の製造設備及び製造方法
JP5915569B2 (ja) * 2013-03-01 2016-05-11 Ｊｆｅスチール株式会社 溶融亜鉛めっき鋼板の製造方法および連続溶融亜鉛めっき装置

Also Published As

Publication number Publication date
KR102026708B1 (ko) 2019-09-30
EP3276037A4 (en) 2018-03-21
JP6008007B2 (ja) 2016-10-19
MX373025B (es) 2020-05-27
EP3276037A1 (en) 2018-01-31
WO2016152018A1 (ja) 2016-09-29
EP3276037B1 (en) 2021-04-07
JP2016180137A (ja) 2016-10-13
CN107429374B (zh) 2020-01-14
CN107429374A (zh) 2017-12-01
KR20170117522A (ko) 2017-10-23

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