JPS5647585A - Manufacture of surface treated metal plate with excellent corrosion resistance and paintability - Google Patents

Manufacture of surface treated metal plate with excellent corrosion resistance and paintability

Info

Publication number
JPS5647585A
JPS5647585A JP12481479A JP12481479A JPS5647585A JP S5647585 A JPS5647585 A JP S5647585A JP 12481479 A JP12481479 A JP 12481479A JP 12481479 A JP12481479 A JP 12481479A JP S5647585 A JPS5647585 A JP S5647585A
Authority
JP
Japan
Prior art keywords
metal plate
corrosion resistance
treated
excellent corrosion
surface treated
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.)
Pending
Application number
JP12481479A
Other languages
Japanese (ja)
Inventor
Akira Matsuda
Hajime Kimura
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
Priority to JP12481479A priority Critical patent/JPS5647585A/en
Publication of JPS5647585A publication Critical patent/JPS5647585A/en
Pending legal-status Critical Current

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
    • C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C22/78—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

PURPOSE:To manufacture the titled metal plate having the excellent corrosion resistance, adhesiveness of a coating, corrosion resistance of an under coat and uniform gloss by a method wherein a metal plate to be treated is subjected to the electroplating in an alkaline Mn plating bath and, subsequently, treated by an aqueous solution containing phosphoric acid ion. CONSTITUTION:The metal plate to be treated is subjected to the electroplating treatment in an alkaline Mn plating bath. The obtained Mn plated metal plate is treated with an aqueous solution containing phosphoric acid ion, that is, an aqueous solution containing phosphoric acid or at least one or more of a water soluble salt thereof to produce the surface treated metal plate with excellent corrosion resistance and paintability. If this surface treated metal plate is used, a beautiful painted plate free from any paint irregulalities is obtained.
JP12481479A 1979-09-28 1979-09-28 Manufacture of surface treated metal plate with excellent corrosion resistance and paintability Pending JPS5647585A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12481479A JPS5647585A (en) 1979-09-28 1979-09-28 Manufacture of surface treated metal plate with excellent corrosion resistance and paintability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12481479A JPS5647585A (en) 1979-09-28 1979-09-28 Manufacture of surface treated metal plate with excellent corrosion resistance and paintability

Publications (1)

Publication Number Publication Date
JPS5647585A true JPS5647585A (en) 1981-04-30

Family

ID=14894771

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12481479A Pending JPS5647585A (en) 1979-09-28 1979-09-28 Manufacture of surface treated metal plate with excellent corrosion resistance and paintability

Country Status (1)

Country Link
JP (1) JPS5647585A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03236491A (en) * 1990-02-14 1991-10-22 Kawasaki Steel Corp Cold rolled steel sheet excellent in phosphating property and die galling resistance and its production

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03236491A (en) * 1990-02-14 1991-10-22 Kawasaki Steel Corp Cold rolled steel sheet excellent in phosphating property and die galling resistance and its production

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