CA1238293A - Method for producing tin-free steel strips having improved lacquer adhesion - Google Patents

Method for producing tin-free steel strips having improved lacquer adhesion

Info

Publication number
CA1238293A
CA1238293A CA000458730A CA458730A CA1238293A CA 1238293 A CA1238293 A CA 1238293A CA 000458730 A CA000458730 A CA 000458730A CA 458730 A CA458730 A CA 458730A CA 1238293 A CA1238293 A CA 1238293A
Authority
CA
Canada
Prior art keywords
chromium
chromates
treatment
h2so4
electrolytic
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.)
Expired
Application number
CA000458730A
Other languages
English (en)
French (fr)
Inventor
Hajime Ogata
Kyoko Yamaji
Shunichi Tsugawa
Toshio Irie
Toshio Ichida
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
Kawasaki 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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Application granted granted Critical
Publication of CA1238293A publication Critical patent/CA1238293A/en
Expired legal-status Critical Current

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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/38—Chromatising

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Electroplating And Plating Baths Therefor (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electrochemical Coating By Surface Reaction (AREA)
CA000458730A 1983-07-20 1984-07-12 Method for producing tin-free steel strips having improved lacquer adhesion Expired CA1238293A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58-132071 1983-07-20
JP13207183A JPS6024399A (ja) 1983-07-20 1983-07-20 塗料密着性にすぐれたテインフリ−鋼板の製造方法

Publications (1)

Publication Number Publication Date
CA1238293A true CA1238293A (en) 1988-06-21

Family

ID=15072829

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000458730A Expired CA1238293A (en) 1983-07-20 1984-07-12 Method for producing tin-free steel strips having improved lacquer adhesion

Country Status (3)

Country Link
EP (1) EP0132722A1 (ja)
JP (1) JPS6024399A (ja)
CA (1) CA1238293A (ja)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194654B1 (en) * 1985-03-15 1991-07-31 Kawasaki Steel Corporation Tin-free steel strips useful in the manufacture of welded cans and process for making
AU574609B2 (en) * 1986-05-12 1988-07-07 Nippon Steel Corporation Chromate treatment of metal coated steel sheet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3679554A (en) * 1969-01-13 1972-07-25 Nippon Kokan Kk Method for electrolytic treatment of steel surface in a chromate solution
JPS5425894B2 (ja) * 1975-02-04 1979-08-31

Also Published As

Publication number Publication date
EP0132722A1 (en) 1985-02-13
JPS6024399A (ja) 1985-02-07

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Legal Events

Date Code Title Description
MKEX Expiry