MX2023007454A - Lamina de acero tratada en la superficie y metodo para producir la misma. - Google Patents

Lamina de acero tratada en la superficie y metodo para producir la misma.

Info

Publication number
MX2023007454A
MX2023007454A MX2023007454A MX2023007454A MX2023007454A MX 2023007454 A MX2023007454 A MX 2023007454A MX 2023007454 A MX2023007454 A MX 2023007454A MX 2023007454 A MX2023007454 A MX 2023007454A MX 2023007454 A MX2023007454 A MX 2023007454A
Authority
MX
Mexico
Prior art keywords
steel sheet
treated steel
production method
method therefor
corrosion resistance
Prior art date
Application number
MX2023007454A
Other languages
English (en)
Inventor
Haruo Nakamichi
Yoshitsugu Suzuki
Yoichiro Yamanaka
Takashi Ueno
Takashi Kawano
Masanari Tomozawa
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/JP2021/043710 external-priority patent/WO2022138005A1/ja
Publication of MX2023007454A publication Critical patent/MX2023007454A/es

Links

Classifications

    • 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
    • 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
    • C25D3/10—Electroplating: Baths therefor from solutions of chromium characterised by the organic bath constituents used
    • 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
    • C25D5/48—After-treatment of electroplated surfaces
    • 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
    • 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
    • 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

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)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)

Abstract

Se proporciona una lámina de acero tratada en la superficie que puede fabricarse sin utilizar cromo hexavalente y que presenta una excelente adherencia en húmedo de la película y una excelente adherencia secundaria del recubrimiento, así como una elevada resistencia a la corrosión de la película y a la corrosión del recubrimiento. Se trata de una lámina de acero tratada en la superficie que tiene: una lámina de acero; una capa de Cr metálico dispuesta sobre al menos una superficie de la lámina de acero; y una capa de óxido de Cr dispuesta sobre la capa de Cr metálico, y la lámina de acero tratada en la superficie tiene un ángulo de contacto con el agua de 50 ? o menos y una proporción atómica total de K, Na, Mg y Ca adsorbida en la superficie respecto al Cr de 5% o menos.
MX2023007454A 2020-12-21 2021-11-29 Lamina de acero tratada en la superficie y metodo para producir la misma. MX2023007454A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020211808 2020-12-21
PCT/JP2021/043710 WO2022138005A1 (ja) 2020-12-21 2021-11-29 表面処理鋼板およびその製造方法

Publications (1)

Publication Number Publication Date
MX2023007454A true MX2023007454A (es) 2023-07-04

Family

ID=81652897

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2023007454A MX2023007454A (es) 2020-12-21 2021-11-29 Lamina de acero tratada en la superficie y metodo para producir la misma.

Country Status (7)

Country Link
US (1) US20240035182A1 (es)
EP (1) EP4212650A4 (es)
JP (1) JP7070822B1 (es)
KR (1) KR20230093036A (es)
CN (1) CN116601337A (es)
AU (1) AU2021406790A1 (es)
MX (1) MX2023007454A (es)

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55134197A (en) 1979-04-05 1980-10-18 Toyo Kohan Co Ltd Electrolytic chromic acid treating steel sheet for adhesion can
JPS5735699A (en) 1980-08-13 1982-02-26 Nippon Steel Corp Production of chrome plated steel plate of superior adhesiveness
JPS57152497A (en) * 1981-03-13 1982-09-20 Kawasaki Steel Corp Production of tin-free steel plate of high corrosion resistance
JPS58110695A (ja) 1981-12-24 1983-07-01 Nippon Kokan Kk <Nkk> ２次塗料密着性に優れた電解クロメ−ト処理鋼板
JP2002348698A (ja) * 2001-05-21 2002-12-04 Kawasaki Steel Corp 耐錆性に優れたクロムめっき鋼板の製造方法
JP2014095097A (ja) * 2011-02-25 2014-05-22 Taiyo Manufacturing Co Ltd ３価クロムめっき成形品の製造方法および３価クロムめっき成形品
CN104302814B (zh) 2012-03-30 2016-12-21 塔塔钢铁艾默伊登有限责任公司 用于包装应用的涂覆基材及用于制备所述涂覆基材的方法
RS58504B1 (sr) 2012-11-21 2019-04-30 Tata Steel Ijmuiden Bv Obloge od hrom-hrom oksida koje se nanose na čelične supstrate za primene za pakovanje i postupak za proizvodnju pomenutih obloga
RS59292B1 (sr) * 2014-05-21 2019-10-31 Tata Steel Ijmuiden Bv Postupak za proizvodnju supstrata obloženih hromom-hrom oksidom
DE102018132075A1 (de) * 2018-12-13 2020-06-18 thysenkrupp AG Verfahren zur Herstellung eines mit einer Beschichtung aus Chrom und Chromoxid beschichteten Metallbands auf Basis einer Elektrolytlösung mit einer dreiwertigen Chromverbindung
JP7056594B2 (ja) * 2019-01-22 2022-04-19 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法
JP7067543B2 (ja) * 2019-06-06 2022-05-16 Ｊｆｅスチール株式会社 缶用鋼板およびその製造方法

Also Published As

Publication number Publication date
KR20230093036A (ko) 2023-06-26
EP4212650A1 (en) 2023-07-19
EP4212650A4 (en) 2024-01-31
JP7070822B1 (ja) 2022-05-18
AU2021406790A9 (en) 2024-02-08
CN116601337A (zh) 2023-08-15
US20240035182A1 (en) 2024-02-01
JPWO2022138005A1 (es) 2022-06-30
AU2021406790A1 (en) 2023-07-13

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