JP7839109B2 - 溶融金属めっき鋼帯の製造方法 - Google Patents

溶融金属めっき鋼帯の製造方法

Info

Publication number
JP7839109B2
JP7839109B2 JP2022573495A JP2022573495A JP7839109B2 JP 7839109 B2 JP7839109 B2 JP 7839109B2 JP 2022573495 A JP2022573495 A JP 2022573495A JP 2022573495 A JP2022573495 A JP 2022573495A JP 7839109 B2 JP7839109 B2 JP 7839109B2
Authority
JP
Japan
Prior art keywords
steel strip
gas
nozzle
molten metal
manufacturing
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
JP2022573495A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023037881A1 (https=
JPWO2023037881A5 (https=
Inventor
研二 山城
秀行 ▲高▼橋
優 寺崎
慶彦 加來
琢実 小山
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 JPWO2023037881A1 publication Critical patent/JPWO2023037881A1/ja
Publication of JPWO2023037881A5 publication Critical patent/JPWO2023037881A5/ja
Priority to JP2025004469A priority Critical patent/JP2025063171A/ja
Application granted granted Critical
Publication of JP7839109B2 publication Critical patent/JP7839109B2/ja
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)
JP2022573495A 2021-09-10 2022-08-25 溶融金属めっき鋼帯の製造方法 Active JP7839109B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025004469A JP2025063171A (ja) 2021-09-10 2025-01-14 溶融金属めっき鋼帯の製造方法

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021147458 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025004469A Division JP2025063171A (ja) 2021-09-10 2025-01-14 溶融金属めっき鋼帯の製造方法

Publications (3)

Publication Number Publication Date
JPWO2023037881A1 JPWO2023037881A1 (https=) 2023-03-16
JPWO2023037881A5 JPWO2023037881A5 (https=) 2023-08-16
JP7839109B2 true JP7839109B2 (ja) 2026-04-01

Family

ID=85506540

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2022573495A Active JP7839109B2 (ja) 2021-09-10 2022-08-25 溶融金属めっき鋼帯の製造方法
JP2025004469A Withdrawn JP2025063171A (ja) 2021-09-10 2025-01-14 溶融金属めっき鋼帯の製造方法

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025004469A Withdrawn JP2025063171A (ja) 2021-09-10 2025-01-14 溶融金属めっき鋼帯の製造方法

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 (3)

* 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
WO2020039869A1 (ja) 2018-08-22 2020-02-27 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
JP2020190005A (ja) 2019-05-20 2020-11-26 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

Family Cites Families (8)

* 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

Patent Citations (3)

* 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
WO2020039869A1 (ja) 2018-08-22 2020-02-27 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
JP2020190005A (ja) 2019-05-20 2020-11-26 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

Also Published As

Publication number Publication date
AU2022341700A1 (en) 2024-02-08
WO2023037881A1 (ja) 2023-03-16
AU2022341700B2 (en) 2025-07-03
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
US11866829B2 (en) Device and method for manufacturing a coated metal strip with improved appearance by adjusting a coating thickness using gas jet wiping
KR102471806B1 (ko) 용융 금속 도금 강대의 제조 방법 및 연속 용융 금속 도금 설비
JP6372527B2 (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
JP5418550B2 (ja) 溶融金属めっき鋼帯の製造方法
JP7839109B2 (ja) 溶融金属めっき鋼帯の製造方法
JP4857906B2 (ja) 溶融金属めっき鋼帯の製造方法
JP2017222923A (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
WO2023088625A1 (en) Method for manufacturing a coated metal strip with improved appearance and wiping device therefor
JP4677846B2 (ja) 溶融金属めっき鋼帯の製造方法
JP4816105B2 (ja) 溶融金属めっき鋼帯の製造方法
JP6638872B1 (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
JP6414360B2 (ja) 溶融金属めっき鋼帯の製造方法
JP2011252180A (ja) 溶融金属めっき鋼帯の製造方法
JP5386779B2 (ja) 溶融めっき鋼板の製造方法及び装置
JP4855166B2 (ja) 鮮麗外観を備える溶融亜鉛めっき鋼板の製造方法
JP3650802B2 (ja) ガスワイピングノズル
JP4765641B2 (ja) 溶融金属めっき鋼帯の製造方法
JPH04285146A (ja) 連続溶融金属めっき装置
JP6635086B2 (ja) 溶融金属めっき鋼帯の製造方法
JP2981412B2 (ja) 溶融金属めっき鋼板の製造方法及び製造装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221129

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221129

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240109

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240228

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240604

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20241105

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251223

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260319

R150 Certificate of patent or registration of utility model

Ref document number: 7839109

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150