JP7401033B1 - 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
JP7401033B1
JP7401033B1 JP2023544609A JP2023544609A JP7401033B1 JP 7401033 B1 JP7401033 B1 JP 7401033B1 JP 2023544609 A JP2023544609 A JP 2023544609A JP 2023544609 A JP2023544609 A JP 2023544609A JP 7401033 B1 JP7401033 B1 JP 7401033B1
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JP
Japan
Prior art keywords
chromium
steel sheet
containing layer
treated steel
steel plate
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
JP2023544609A
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English (en)
Japanese (ja)
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JPWO2024018723A5 (https=
JPWO2024018723A1 (https=
Inventor
卓嗣 植野
方成 友澤
祐介 中川
真司 大塚
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/JP2023/016772 external-priority patent/WO2024018723A1/ja
Application granted granted Critical
Publication of JP7401033B1 publication Critical patent/JP7401033B1/ja
Publication of JPWO2024018723A1 publication Critical patent/JPWO2024018723A1/ja
Publication of JPWO2024018723A5 publication Critical patent/JPWO2024018723A5/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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C25D5/627—Electroplating characterised by the visual appearance of the layers, e.g. colour, brightness or mat appearance
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)
JP2023544609A 2022-07-19 2023-04-27 表面処理鋼板およびその製造方法 Active JP7401033B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022115038 2022-07-19
JP2022115038 2022-07-19
PCT/JP2023/016772 WO2024018723A1 (ja) 2022-07-19 2023-04-27 表面処理鋼板およびその製造方法

Publications (3)

Publication Number Publication Date
JP7401033B1 true JP7401033B1 (ja) 2023-12-19
JPWO2024018723A1 JPWO2024018723A1 (https=) 2024-01-25
JPWO2024018723A5 JPWO2024018723A5 (https=) 2024-06-25

Family

ID=89190262

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023544609A Active JP7401033B1 (ja) 2022-07-19 2023-04-27 表面処理鋼板およびその製造方法

Country Status (6)

Country Link
US (1) US20250327206A1 (https=)
EP (1) EP4520857A4 (https=)
JP (1) JP7401033B1 (https=)
KR (1) KR20250021555A (https=)
CN (1) CN119677899A (https=)
MX (1) MX2025000716A (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 (6)

* 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
CA2869032C (en) * 2012-03-30 2016-07-05 Tata Steel Ijmuiden B.V. Coated substrate for packaging applications and a method for producing said coated substrate
JP7520025B2 (ja) * 2019-02-25 2024-07-22 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 酸化クロム層を電解析出させる方法
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
EP4520857A4 (en) 2026-01-21
EP4520857A1 (en) 2025-03-12
JPWO2024018723A1 (https=) 2024-01-25
US20250327206A1 (en) 2025-10-23
MX2025000716A (es) 2025-03-07
KR20250021555A (ko) 2025-02-13
CN119677899A (zh) 2025-03-21

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