AU2022341700B2 - Method for Manufacturing Hot-Dip Metal-Coated Steel Strip - Google Patents

Method for Manufacturing Hot-Dip Metal-Coated Steel Strip Download PDF

Info

Publication number
AU2022341700B2
AU2022341700B2 AU2022341700A AU2022341700A AU2022341700B2 AU 2022341700 B2 AU2022341700 B2 AU 2022341700B2 AU 2022341700 A AU2022341700 A AU 2022341700A AU 2022341700 A AU2022341700 A AU 2022341700A AU 2022341700 B2 AU2022341700 B2 AU 2022341700B2
Authority
AU
Australia
Prior art keywords
nozzle
gas
steel
splash
strip
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
AU2022341700A
Other languages
English (en)
Other versions
AU2022341700A1 (en
Inventor
Yoshihiko KAKU
Takumi Koyama
Hideyuki Takahashi
Yu Terasaki
Kenji Yamashiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
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 AU2022341700A1 publication Critical patent/AU2022341700A1/en
Application granted granted Critical
Publication of AU2022341700B2 publication Critical patent/AU2022341700B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C23C2/003—Apparatus
    • 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
    • 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
    • C23C2/34—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/02—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface
    • B05C11/06—Apparatus for spreading or distributing liquids or other fluent materials already applied to a surface ; Controlling means therefor; Control of the thickness of a coating by spreading or distributing liquids or other fluent materials already applied to the coated surface with a blast of gas or vapour
    • 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
    • C23C2/14—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)
AU2022341700A 2021-09-10 2022-08-25 Method for Manufacturing Hot-Dip Metal-Coated Steel Strip Active AU2022341700B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-147458 2021-09-10
JP2021147458 2021-09-10
PCT/JP2022/032019 WO2023037881A1 (ja) 2021-09-10 2022-08-25 溶融金属めっき鋼帯の製造方法

Publications (2)

Publication Number Publication Date
AU2022341700A1 AU2022341700A1 (en) 2024-02-08
AU2022341700B2 true AU2022341700B2 (en) 2025-07-03

Family

ID=85506540

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022341700A Active AU2022341700B2 (en) 2021-09-10 2022-08-25 Method for Manufacturing Hot-Dip Metal-Coated Steel Strip

Country Status (8)

Country Link
US (1) US20240352569A1 (https=)
EP (1) EP4368741A1 (https=)
JP (2) JP7839109B2 (https=)
KR (1) KR20240033179A (https=)
CN (1) CN117897515A (https=)
AU (1) AU2022341700B2 (https=)
MX (1) MX2024002808A (https=)
WO (1) WO2023037881A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681118A (en) * 1965-06-08 1972-08-01 Hitachi Ltd Method of removing excess molten metal coatings by employing low pressure gas streams

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3459587A (en) * 1967-02-02 1969-08-05 United States Steel Corp Method of controlling coating thickness
JPS5134902Y1 (https=) * 1969-03-14 1976-08-28
US3865298A (en) * 1973-08-14 1975-02-11 Atomic Energy Commission Solder leveling
JPH05306449A (ja) 1992-04-30 1993-11-19 Nkk Corp 溶融金属メッキ時における溶融金属飛沫のストリップ面への付着防止方法
JP4368969B2 (ja) 1999-05-10 2009-11-18 Ｊｆｅスチール株式会社 溶融金属めっき方法および装置
JP2014080673A (ja) 2012-09-25 2014-05-08 Nippon Steel & Sumitomo Metal スプラッシュ飛散抑制方法及び装置
WO2016056178A1 (ja) * 2014-10-08 2016-04-14 Ｊｆｅスチール株式会社 連続溶融金属めっき方法および溶融亜鉛めっき鋼帯ならびに連続溶融金属めっき設備
JP6414360B2 (ja) * 2018-05-25 2018-10-31 Ｊｆｅスチール株式会社 溶融金属めっき鋼帯の製造方法
KR102471806B1 (ko) * 2018-08-22 2022-11-28 제이에프이 스틸 가부시키가이샤 용융 금속 도금 강대의 제조 방법 및 연속 용융 금속 도금 설비
JP7111058B2 (ja) * 2019-05-20 2022-08-02 Ｊｆｅスチール株式会社 溶融金属めっき鋼帯の製造方法及び連続溶融金属めっき設備

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3681118A (en) * 1965-06-08 1972-08-01 Hitachi Ltd Method of removing excess molten metal coatings by employing low pressure gas streams

Also Published As

Publication number Publication date
AU2022341700A1 (en) 2024-02-08
WO2023037881A1 (ja) 2023-03-16
JP7839109B2 (ja) 2026-04-01
JPWO2023037881A1 (https=) 2023-03-16
US20240352569A1 (en) 2024-10-24
KR20240033179A (ko) 2024-03-12
CN117897515A (zh) 2024-04-16
EP4368741A1 (en) 2024-05-15
JP2025063171A (ja) 2025-04-15
MX2024002808A (es) 2024-04-09

Similar Documents

Publication Publication Date Title
JP6011740B2 (ja) 連続溶融金属めっき方法および溶融亜鉛めっき鋼帯ならびに連続溶融金属めっき設備
AU2022341700B2 (en) Method for Manufacturing Hot-Dip Metal-Coated Steel Strip
KR0128161B1 (ko) 제트 세척 노즐
JP2858043B2 (ja) 亜鉛―アルミニウム合金めっき鋼線の冷却方法
TWI717807B (zh) 熔融金屬鍍覆鋼帶的製造方法及連續熔融金屬鍍覆設備
JPH05247619A (ja) 合金化亜鉛めっき鋼板製造用竪型合金化炉
KR101532496B1 (ko) 와이핑 장치 및 이것을 사용한 용융 도금 장치
US4207831A (en) Apparatus for one side coating of a continuous strip
US12365956B2 (en) Metal-strip rapid cooling apparatus, metal-strip rapid cooling method, and method of producing metal strip product
JPH042756A (ja) 連続溶融めっきにおけるガスワイピング方法
JPH07113154A (ja) 溶融金属めっき方法及び装置
US4288476A (en) One side coating of continuous strand
JP3814170B2 (ja) 溶融メッキ鋼板の冷却方法及びその装置
JPH07157854A (ja) 溶融金属めっきのスナウト内清浄化方法及び装置
JPWO2020039869A1 (ja) 溶融金属めっき鋼帯の製造方法及び連続溶融金属めっき設備
JPH11279736A (ja) 厚目付けに適したガスワイピング方法
JPH0913157A (ja) 溶融金属めっき鋼帯製造装置
JPH0627314B2 (ja) ゼロスパングル鋼板の製造方法
JPH07180014A (ja) 溶融金属めっきのスナウト内浴面からのＺｎ蒸発抑制方法
JPH09195024A (ja) 溶融金属めっきのめっき付着量制御方法
JPH09195022A (ja) 溶融金属めっきの付着量制御方法
JP2026022014A (ja) ガス噴射装置の制御方法
JPH07150321A (ja) 溶融金属めっき装置
JPH02285060A (ja) 気体絞り用ガイドプレート囲繞体及び囲繞方法
JPH04285146A (ja) 連続溶融金属めっき装置

Legal Events

Date Code Title Description
DA3 Amendments made section 104

Free format text: THE NATURE OF THE AMENDMENT IS: AMEND THE INVENTION TITLE TO READ METHOD FOR MANUFACTURING HOT-DIP METAL-COATED STEEL STRIP

FGA Letters patent sealed or granted (standard patent)