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MX2019002038A - High-temperature metal cooling method and hot-dip-galvanized steel strip producing method. - Google Patents

High-temperature metal cooling method and hot-dip-galvanized steel strip producing method.

Info

Publication number
MX2019002038A
MX2019002038A MX2019002038A MX2019002038A MX2019002038A MX 2019002038 A MX2019002038 A MX 2019002038A MX 2019002038 A MX2019002038 A MX 2019002038A MX 2019002038 A MX2019002038 A MX 2019002038A MX 2019002038 A MX2019002038 A MX 2019002038A
Authority
MX
Mexico
Prior art keywords
temperature metal
dip
hot
steel strip
galvanized steel
Prior art date
Application number
MX2019002038A
Other languages
Spanish (es)
Inventor
Takahashi Hideyuki
Terasaki Yu
Koyama Takumi
Muko Ryoichi
Yamamoto Akihiro
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 MX2019002038A publication Critical patent/MX2019002038A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • 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
    • C23C2/26—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

Landscapes

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

Abstract

Provided is a high-temperature metal cooling method which, without using a device having a complicated configuration, improves cooling performance and enables uniform cooling by means of an injection liquid. The high-temperature metal cooling method according to the present invention is characterized by comprising cooling a high-temperature metal that is being conveyed, with a microbubble-containing cooling liquid by supplying the cooling liquid toward the high-temperature metal.
MX2019002038A 2016-08-22 2017-08-08 High-temperature metal cooling method and hot-dip-galvanized steel strip producing method. MX2019002038A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016162065 2016-08-22
JP2016249598 2016-12-22
PCT/JP2017/028840 WO2018037916A1 (en) 2016-08-22 2017-08-08 High-temperature metal cooling method and hot-dip-galvanized steel strip producing method

Publications (1)

Publication Number Publication Date
MX2019002038A true MX2019002038A (en) 2019-07-01

Family

ID=61246713

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2019002038A MX2019002038A (en) 2016-08-22 2017-08-08 High-temperature metal cooling method and hot-dip-galvanized steel strip producing method.

Country Status (4)

Country Link
JP (1) JP6477919B2 (en)
CN (1) CN109642304B (en)
MX (1) MX2019002038A (en)
WO (1) WO2018037916A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7265117B2 (en) * 2018-12-28 2023-04-26 日本製鉄株式会社 Cooling method and cooling device
CN112593177A (en) * 2020-10-23 2021-04-02 宝钢集团南通线材制品有限公司 Method and device for cooling plating layer after hot dipping of steel wire with zinc-based multi-element alloy
JP7444149B2 (en) * 2020-12-01 2024-03-06 Ｊｆｅスチール株式会社 Cooling method and cooling device for coiled hot rolled steel sheet
CN113210147B (en) * 2021-05-21 2022-11-08 重庆赛迪热工环保工程技术有限公司 Nozzle structure and special sectional cooler for zinc-aluminum-magnesium with same
JP7750266B2 (en) * 2022-08-01 2025-10-07 Ｊｆｅスチール株式会社 Continuous steel casting method and cooling water supply equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5952710B2 (en) * 1977-10-19 1984-12-21 株式会社日立製作所 Cold rolling method
JPS54110934A (en) * 1978-02-20 1979-08-30 Daido Steel Co Ltd Method and apparatus for jet type cooling of strip in continuous plating machine
JP2623415B2 (en) * 1992-09-02 1997-06-25 東京特殊電線株式会社 Hot-dip wire cooling system
DE19532278B4 (en) * 1995-09-01 2006-07-27 Bwg Bergwerk- Und Walzwerk-Maschinenbau Gmbh Method for producing a cold-rolled strip in one pass
JP4201962B2 (en) * 2000-07-07 2008-12-24 財団法人電力中央研究所 Cooling method using refined boiling
US8061414B2 (en) * 2004-12-22 2011-11-22 Tokyo University Of Science Educational Foundation Administrative Organization Boil cooling method, boil cooling apparatus, flow channel structure, and applied technology field thereof
JP5604970B2 (en) * 2009-05-20 2014-10-15 新日鐵住金株式会社 Method for producing alloyed hot-dip galvanized steel sheet with excellent surface properties
BR112012004729B1 (en) * 2009-12-16 2021-07-20 Nippon Steel Corporation METHOD FOR COOLING A HOT ROLLED STEEL STRIP
KR20120075235A (en) * 2010-12-28 2012-07-06 주식회사 포스코 Hot dip zn alloy plated steel sheet having excellent anti-corrosion and method for manufacturing the steel sheet using the same

Also Published As

Publication number Publication date
WO2018037916A1 (en) 2018-03-01
JPWO2018037916A1 (en) 2018-09-13
CN109642304B (en) 2022-02-25
JP6477919B2 (en) 2019-03-06
CN109642304A (en) 2019-04-16

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