JP7552960B1 - 表面処理鋼板およびその製造方法 - Google Patents

表面処理鋼板およびその製造方法 Download PDF

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Publication number
JP7552960B1
JP7552960B1 JP2024527467A JP2024527467A JP7552960B1 JP 7552960 B1 JP7552960 B1 JP 7552960B1 JP 2024527467 A JP2024527467 A JP 2024527467A JP 2024527467 A JP2024527467 A JP 2024527467A JP 7552960 B1 JP7552960 B1 JP 7552960B1
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JP
Japan
Prior art keywords
chromium
steel sheet
containing layer
treated steel
aqueous solution
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
JP2024527467A
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English (en)
Japanese (ja)
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JPWO2025004426A5 (https=
JPWO2025004426A1 (https=
Inventor
卓嗣 植野
方成 友澤
祐介 中川
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
Priority claimed from PCT/JP2024/003164 external-priority patent/WO2025004426A1/ja
Application granted granted Critical
Publication of JP7552960B1 publication Critical patent/JP7552960B1/ja
Publication of JPWO2025004426A1 publication Critical patent/JPWO2025004426A1/ja
Publication of JPWO2025004426A5 publication Critical patent/JPWO2025004426A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
    • C25D5/34—Pretreatment of metallic surfaces to be electroplated
    • C25D5/36—Pretreatment of metallic surfaces to be electroplated of iron or steel
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
    • C23G1/08—Iron or steel
    • C23G1/081—Iron or steel solutions containing H2SO4
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D21/00—Processes for servicing or operating cells for electrolytic coating
    • C25D21/12—Process control or regulation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/04—Electroplating: Baths therefor from solutions of chromium
    • C25D3/06—Electroplating: Baths therefor from solutions of chromium from solutions of trivalent chromium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D7/00—Electroplating characterised by the article coated
    • C25D7/06—Wires; Strips; Foils
    • C25D7/0614—Strips or foils
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
    • C25D9/10—Electrolytic coating other than with metals with inorganic materials by cathodic processes on iron or steel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
JP2024527467A 2023-06-30 2024-01-31 表面処理鋼板およびその製造方法 Active JP7552960B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023108167 2023-06-30
JP2023108167 2023-06-30
PCT/JP2024/003164 WO2025004426A1 (ja) 2023-06-30 2024-01-31 表面処理鋼板およびその製造方法

Publications (3)

Publication Number Publication Date
JP7552960B1 true JP7552960B1 (ja) 2024-09-18
JPWO2025004426A1 JPWO2025004426A1 (https=) 2025-01-02
JPWO2025004426A5 JPWO2025004426A5 (https=) 2025-06-04

Family

ID=92753438

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024527467A Active JP7552960B1 (ja) 2023-06-30 2024-01-31 表面処理鋼板およびその製造方法

Country Status (4)

Country Link
EP (1) EP4667626A1 (https=)
JP (1) JP7552960B1 (https=)
KR (1) KR20250138771A (https=)
CN (1) CN121399303A (https=)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131392A (en) * 1981-02-09 1982-08-14 Nippon Steel Corp Manufacture of electrolytically chromate-treated steel plate with high adhesion
JPH06108265A (ja) * 1992-09-29 1994-04-19 Nippon Steel Corp 塗装鋼板用下地塗布クロメート処理方法
JPH06340998A (ja) * 1993-06-01 1994-12-13 Nippon Parkerizing Co Ltd 陰極電解樹脂クロメート型金属表面処理方法
JPH10130891A (ja) * 1996-09-05 1998-05-19 Teikoku Piston Ring Co Ltd 複合Ｃｒめっき皮膜およびこれを有する摺動部材
JP2016501985A (ja) * 2012-11-21 2016-01-21 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｉｊｍｕｉｄｅｎ Ｂｖ パッケージング用途のための鋼基材に適用されるクロム−酸化クロムコーティング及び前記コーティングを製造する方法
JP2021038429A (ja) * 2019-09-02 2021-03-11 オテック株式会社 複合化クロムめっき物品

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008050486A (ja) 2006-08-25 2008-03-06 Dainippon Ink & Chem Inc ３ｐ金属缶外面用ベースコート組成物及び該組成物の硬化塗膜層を有する３ｐ金属缶
JP5691010B2 (ja) 2012-01-16 2015-04-01 東洋インキＳｃホールディングス株式会社 塗料組成物およびそれを用いた缶蓋
DE102019109356A1 (de) 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Herstellung eines mit einer Beschichtung aus Chrom und Chromoxid beschichteten Metallbands auf Basis einer Elektrolytlösung mit einer dreiwertigen Chromverbindung und Elektrolysesystem zur Durchführung des Verfahrens
DE102019109354A1 (de) 2019-04-09 2020-10-15 Thyssenkrupp Rasselstein Gmbh Verfahren zur Passivierung der Oberfläche eines Schwarzblechs oder eines Weißblechs und Elektrolysesystem zur Durchführung des Verfahrens

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57131392A (en) * 1981-02-09 1982-08-14 Nippon Steel Corp Manufacture of electrolytically chromate-treated steel plate with high adhesion
JPH06108265A (ja) * 1992-09-29 1994-04-19 Nippon Steel Corp 塗装鋼板用下地塗布クロメート処理方法
JPH06340998A (ja) * 1993-06-01 1994-12-13 Nippon Parkerizing Co Ltd 陰極電解樹脂クロメート型金属表面処理方法
JPH10130891A (ja) * 1996-09-05 1998-05-19 Teikoku Piston Ring Co Ltd 複合Ｃｒめっき皮膜およびこれを有する摺動部材
JP2016501985A (ja) * 2012-11-21 2016-01-21 タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップＴａｔａ Ｓｔｅｅｌ Ｉｊｍｕｉｄｅｎ Ｂｖ パッケージング用途のための鋼基材に適用されるクロム−酸化クロムコーティング及び前記コーティングを製造する方法
JP2021038429A (ja) * 2019-09-02 2021-03-11 オテック株式会社 複合化クロムめっき物品

Also Published As

Publication number Publication date
JPWO2025004426A1 (https=) 2025-01-02
CN121399303A (zh) 2026-01-23
KR20250138771A (ko) 2025-09-22
EP4667626A1 (en) 2025-12-24

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