BR112017007658A2 - dispositivo de resfriamento para chapa de aço galvanizada por imersão a quente - Google Patents

dispositivo de resfriamento para chapa de aço galvanizada por imersão a quente

Info

Publication number
BR112017007658A2
BR112017007658A2 BR112017007658A BR112017007658A BR112017007658A2 BR 112017007658 A2 BR112017007658 A2 BR 112017007658A2 BR 112017007658 A BR112017007658 A BR 112017007658A BR 112017007658 A BR112017007658 A BR 112017007658A BR 112017007658 A2 BR112017007658 A2 BR 112017007658A2
Authority
BR
Brazil
Prior art keywords
cooling device
sheet steel
dip galvanized
galvanized sheet
hot dip
Prior art date
Application number
BR112017007658A
Other languages
English (en)
Other versions
BR112017007658B1 (pt
Inventor
Nakata Hiroshi
Kojima Katsuya
Machida Kazuki
Hayakawa Kohhei
Oohashi Tooru
Original Assignee
Nippon Steel & Sumitomo Metal 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 & Sumitomo Metal Corp filed Critical Nippon Steel & Sumitomo Metal Corp
Publication of BR112017007658A2 publication Critical patent/BR112017007658A2/pt
Publication of BR112017007658B1 publication Critical patent/BR112017007658B1/pt

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
    • C23C2/14—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
    • C23C2/18—Removing excess of molten coatings from elongated material
    • C23C2/20—Strips; Plates
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • C23C2/29—Cooling or quenching
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)

Abstract

a presente invenção proporciona um dispositivo de resfriamento para um dispositivo de galvanização por imersão a quente fornecido em um lado superior de um dispositivo de controle de espessura de galvanização em uma rota de transporte de uma chapa de aço galvanizada por imersão a quente que é conduzida a partir de um banho de galvanização em uma direção verticalmente ascendente. o dispositivo de resfriamento inclui: um dispositivo de resfriamento principal que asperge verticalmente um gás refrigerante principal na chapa de aço galvanizada por imersão a quente; e um dispositivo de resfriamento preliminar que é fornecido em uma seção de resfriamento preliminar entre o dispositivo de resfriamento principal e o dispositivo de controle de espessura de galvanização na rota de transporte, e asperge um gás refrigerante preliminar em uma pluralidade de posições de colisão com o gás que são ajustadas ao longo da seção de resfriamento preliminar.
BR112017007658-6A 2014-10-24 2014-10-24 Dispositivo de resfriamento para chapa de aço galvanizada por imersão a quente BR112017007658B1 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/078361 WO2016063414A1 (ja) 2014-10-24 2014-10-24 溶融めっき鋼板の冷却装置

Publications (2)

Publication Number Publication Date
BR112017007658A2 true BR112017007658A2 (pt) 2017-12-19
BR112017007658B1 BR112017007658B1 (pt) 2021-07-13

Family

ID=55760481

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017007658-6A BR112017007658B1 (pt) 2014-10-24 2014-10-24 Dispositivo de resfriamento para chapa de aço galvanizada por imersão a quente

Country Status (8)

Country Link
US (1) US10501838B2 (pt)
EP (1) EP3211112B8 (pt)
JP (1) JP6304395B2 (pt)
KR (1) KR101903917B1 (pt)
CN (1) CN106795615B (pt)
BR (1) BR112017007658B1 (pt)
MX (1) MX2017005114A (pt)
WO (1) WO2016063414A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107242598A (zh) * 2017-07-03 2017-10-13 秦成亮 一种饲料冷却塔
CN111315912B (zh) * 2017-09-29 2022-03-29 日本制铁株式会社 擦拭装置和采用它的热浸镀装置
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
KR20230032215A (ko) 2021-08-30 2023-03-07 주식회사 포스코 도금 강판의 냉각 장치

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0621348B2 (ja) * 1986-07-22 1994-03-23 日新製鋼株式会社 合金化亜鉛メツキ鋼板とその製造法
JP2858043B2 (ja) * 1990-11-16 1999-02-17 東京製綱株式会社 亜鉛―アルミニウム合金めっき鋼線の冷却方法
JPH07159897A (ja) * 1993-12-07 1995-06-23 Nippondenso Co Ltd 光源装置
JPH11106881A (ja) * 1997-09-30 1999-04-20 Nisshin Steel Co Ltd 連続溶融アルミニウムめっきラインのめっき鋼板冷却装置
JP2002161350A (ja) * 2000-11-22 2002-06-04 Nippon Steel Corp スパングルの鮮明な亜鉛めっき鋼板の製造方法及び装置
JP3814170B2 (ja) * 2001-08-08 2006-08-23 新日本製鐵株式会社 溶融メッキ鋼板の冷却方法及びその装置
JP3762722B2 (ja) 2002-07-25 2006-04-05 新日本製鐵株式会社 溶融めっき鋼板の冷却装置および冷却方法
JP2004059945A (ja) * 2002-07-25 2004-02-26 Nippon Steel Corp 表面性状に優れた多成分系溶融金属めっき鋼板の製造方法
KR20120063534A (ko) * 2006-10-13 2012-06-15 신닛뽄세이테쯔 카부시키카이샤 합금화 용융 아연계 도금 강판의 제조 설비 및 제조 방법
JP5169080B2 (ja) * 2006-10-13 2013-03-27 新日鐵住金株式会社 合金化溶融亜鉛系めっき鋼板の製造設備及び製造方法
EP2123002A4 (en) * 2007-02-13 2012-01-25 Eui Jin Oh CHARACTER INPUT DEVICE

Also Published As

Publication number Publication date
US20170275746A1 (en) 2017-09-28
KR20170055539A (ko) 2017-05-19
CN106795615B (zh) 2019-03-08
US10501838B2 (en) 2019-12-10
CN106795615A (zh) 2017-05-31
WO2016063414A1 (ja) 2016-04-28
MX2017005114A (es) 2017-07-14
EP3211112B8 (en) 2019-07-31
EP3211112A1 (en) 2017-08-30
JPWO2016063414A1 (ja) 2017-06-01
BR112017007658B1 (pt) 2021-07-13
JP6304395B2 (ja) 2018-04-04
EP3211112A4 (en) 2018-02-28
EP3211112B1 (en) 2019-05-22
KR101903917B1 (ko) 2018-10-02

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Legal Events

Date Code Title Description
B25D Requested change of name of applicant approved

Owner name: NIPPON STEEL CORPORATION (JP)

B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B09W Correction of the decision to grant [chapter 9.1.4 patent gazette]

Free format text: REFERENTE A RPI 2627 DE 11/05/2021.

B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 24/10/2014, OBSERVADAS AS CONDICOES LEGAIS.