BRPI0719196A2 - Instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente - Google Patents

Instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente

Info

Publication number
BRPI0719196A2
BRPI0719196A2 BRPI0719196-0A2A BRPI0719196A BRPI0719196A2 BR PI0719196 A2 BRPI0719196 A2 BR PI0719196A2 BR PI0719196 A BRPI0719196 A BR PI0719196A BR PI0719196 A2 BRPI0719196 A2 BR PI0719196A2
Authority
BR
Brazil
Prior art keywords
steel plate
hot dip
dip galvanization
production process
process recovered
Prior art date
Application number
BRPI0719196-0A2A
Other languages
English (en)
Inventor
Hajime Onozawa
Yoshitaka Kimura
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
Priority to BR122018004345-8A priority Critical patent/BR122018004345B1/pt
Publication of BRPI0719196A2 publication Critical patent/BRPI0719196A2/pt
Publication of BRPI0719196B1 publication Critical patent/BRPI0719196B1/pt

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
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
    • 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
    • C21D9/562—Details
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • 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
    • C23C2/0034—Details related to elements immersed in bath
    • C23C2/00342—Moving elements, e.g. pumps or mixers
    • C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
    • 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
    • C23C2/14—Removing excess of molten coatings; Controlling or regulating the coating thickness
    • C23C2/16—Removing excess of molten coatings; Controlling or regulating the coating thickness using fluids under pressure, e.g. air knives
    • 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
    • C23C2/285—Thermal after-treatment, e.g. treatment in oil bath for remelting the coating
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B9/00—Furnaces through which the charge is moved mechanically, e.g. of tunnel type; Similar furnaces in which the charge moves by gravity
    • F27B9/28—Furnaces 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating With Molten Metal (AREA)
BRPI0719196A 2006-10-13 2007-10-03 instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente BRPI0719196B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122018004345-8A BR122018004345B1 (pt) 2006-10-13 2007-10-03 instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006280593 2006-10-13
PCT/JP2007/069784 WO2008044716A1 (fr) 2006-10-13 2007-10-03 Appareil et procédé de fabrication d'une feuille d'acier plaquée par immersion à chaud par du zinc allié

Publications (2)

Publication Number Publication Date
BRPI0719196A2 true BRPI0719196A2 (pt) 2014-06-10
BRPI0719196B1 BRPI0719196B1 (pt) 2019-01-02

Family

ID=39282908

Family Applications (2)

Application Number Title Priority Date Filing Date
BRPI0719196A BRPI0719196B1 (pt) 2006-10-13 2007-10-03 instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente
BR122018004345-8A BR122018004345B1 (pt) 2006-10-13 2007-10-03 instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente

Family Applications After (1)

Application Number Title Priority Date Filing Date
BR122018004345-8A BR122018004345B1 (pt) 2006-10-13 2007-10-03 instalação de produção e processo de produção de chapa de aço recozida após galvanização por imersão a quente

Country Status (8)

Country Link
US (2) US8402909B2 (pt)
EP (1) EP2062992B1 (pt)
KR (2) KR101178614B1 (pt)
CN (1) CN101522936B (pt)
BR (2) BRPI0719196B1 (pt)
CA (1) CA2666056C (pt)
RU (1) RU2418093C2 (pt)
WO (1) WO2008044716A1 (pt)

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KR101006077B1 (ko) * 2008-10-13 2011-01-06 주식회사 포스코 합금화 용융아연 도금강판의 냉각장치 및 냉각방법
JP4736000B2 (ja) * 2009-06-04 2011-07-27 アイケー・エス株式会社 熱処理炉
TWI452141B (zh) * 2011-02-10 2014-09-11 China Steel Corp And a method for producing a zinc-iron alloy steel material having a predetermined thickness of the Γ phase layer
US9863029B2 (en) * 2012-08-01 2018-01-09 Dongkuk Steel Mill Co., Ltd. Apparatus for forming nitrogen cloud to produce hot dip coated steel sheet
EP2927342A4 (en) * 2012-12-04 2016-01-06 Jfe Steel Corp APPARATUS AND METHOD FOR PRODUCING A CONTINUOUS FIRE-PLATED STEEL PLATE
ES2623037T3 (es) 2013-07-16 2017-07-10 Cockerill Maintenance & Ingéniérie S.A. Sistema de pre-refrigeración con regulación interna piloto
CN103397291B (zh) * 2013-08-23 2015-04-29 武汉科技大学 阻碍镀锌带钢保温段热气流上升的装置及其使用方法
JP6304395B2 (ja) * 2014-10-24 2018-04-04 新日鐵住金株式会社 溶融めっき鋼板の冷却装置
CN104818448B (zh) * 2015-05-27 2017-05-31 武汉钢铁(集团)公司 分段紊流控制的合金化炉及其控温方法
CN105239074B (zh) * 2015-06-10 2018-02-13 浙江连翔五金科技股份有限公司 电缆桥架表面处理方法
US10927426B2 (en) 2016-04-05 2021-02-23 Nippon Steel Corporation Cooling equipment for continuous annealing furnace
US10385419B2 (en) 2016-05-10 2019-08-20 United States Steel Corporation High strength steel products and annealing processes for making the same
US11560606B2 (en) 2016-05-10 2023-01-24 United States Steel Corporation Methods of producing continuously cast hot rolled high strength steel sheet products
FR3069553B1 (fr) * 2017-07-26 2020-05-22 Stephane LANGEVIN Dispositif pour souffler un fluide gazeux sur une surface
DE102018124521A1 (de) * 2018-10-04 2020-04-09 Brückner Maschinenbau GmbH & Co. KG Behandlungsanlage für eine durch einen Behandlungsofen hindurchführbare flexible Materialbahn, insbesondere Kunststofffolie
CN109468439B (zh) * 2019-01-08 2021-02-26 宝钢湛江钢铁有限公司 一种热镀锌镀层分区控温式合金化退火处理的均热炉装置及加热控制方法
JP2022531669A (ja) 2019-05-07 2022-07-08 ユナイテッド ステイツ スチール コーポレイション 連続鋳造された熱間圧延高強度鋼板製品を製造する方法
CA3149331A1 (en) 2019-08-07 2021-02-11 United States Steel Corporation High ductility zinc-coated steel sheet products
AU2020335005A1 (en) 2019-08-19 2022-03-03 United States Steel Corporation High strength steel products and annealing processes for making the same
CN112593177A (zh) * 2020-10-23 2021-04-02 宝钢集团南通线材制品有限公司 钢丝热浸镀锌基多元合金后的镀层冷却方法及冷却装置
CN113210147B (zh) * 2021-05-21 2022-11-08 重庆赛迪热工环保工程技术有限公司 喷嘴结构及具有该喷嘴结构的锌铝镁专用分段式冷却器
US11642690B1 (en) * 2021-11-05 2023-05-09 GM Global Technology Operations LLC Systems and methods for paint application during paint submersion
CN117737360A (zh) * 2022-09-15 2024-03-22 宝山钢铁股份有限公司 一种高速喷气与辐射复合加热装置及其快速加热方法

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JPS63121644A (ja) 1986-11-10 1988-05-25 Kawasaki Steel Corp 加熱炉
JPH01283352A (ja) * 1988-05-10 1989-11-14 Kawasaki Steel Corp ガルバニール炉
JPH0293051A (ja) 1988-09-28 1990-04-03 Nippon Steel Corp 熱漬型連続亜鉛鍍金法による耐時効性亜鉛鍍金鋼板の製造方法
JPH07116580B2 (ja) 1988-10-28 1995-12-13 川崎製鉄株式会社 冷却機能付き保持帯を有する合金化炉
JP2970920B2 (ja) * 1989-01-31 1999-11-02 川崎製鉄株式会社 合金化炉およびその運転方法
JP3261714B2 (ja) 1991-12-09 2002-03-04 日本鋼管株式会社 合金化亜鉛めっき鋼板の合金化制御方法
JP2848074B2 (ja) 1992-01-06 1999-01-20 日本鋼管株式会社 溶融亜鉛めっき鋼帯の合金化設備
BE1007793A6 (fr) * 1993-12-24 1995-10-24 Centre Rech Metallurgique Procede et installation de traitement continu d'une bande d'acier galvanisee.
JP3400289B2 (ja) 1997-03-26 2003-04-28 川崎製鉄株式会社 めっき密着性に優れた合金化溶融亜鉛めっき鋼板の製造方法
JP3603534B2 (ja) * 1997-04-25 2004-12-22 住友金属工業株式会社 溶融亜鉛めっき鋼板の黒点疵防止装置
KR100360748B1 (ko) * 1998-04-01 2002-11-23 닛폰 고칸 가부시키가이샤 용융아연계 도금방법 및 그 장치
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Also Published As

Publication number Publication date
KR20120063534A (ko) 2012-06-15
US8844462B2 (en) 2014-09-30
BRPI0719196B1 (pt) 2019-01-02
KR20090040388A (ko) 2009-04-23
EP2062992A1 (en) 2009-05-27
CA2666056A1 (en) 2008-04-17
CA2666056C (en) 2012-01-03
KR101178614B1 (ko) 2012-08-30
EP2062992A4 (en) 2011-04-13
EP2062992B1 (en) 2018-01-31
WO2008044716A1 (fr) 2008-04-17
US20100200126A1 (en) 2010-08-12
RU2009117881A (ru) 2010-11-20
US8402909B2 (en) 2013-03-26
CN101522936A (zh) 2009-09-02
BR122018004345B1 (pt) 2018-11-27
US20130213298A1 (en) 2013-08-22
RU2418093C2 (ru) 2011-05-10
CN101522936B (zh) 2014-01-08

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Legal Events

Date Code Title Description
B25G Requested change of headquarter approved

Owner name: NIPPON STEEL CORPORATION (JP)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP)

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 02/01/2019, OBSERVADAS AS CONDICOES LEGAIS.

B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)