JPS634916B2 - - Google Patents

Info

Publication number
JPS634916B2
JPS634916B2 JP59206784A JP20678484A JPS634916B2 JP S634916 B2 JPS634916 B2 JP S634916B2 JP 59206784 A JP59206784 A JP 59206784A JP 20678484 A JP20678484 A JP 20678484A JP S634916 B2 JPS634916 B2 JP S634916B2
Authority
JP
Japan
Prior art keywords
plating
corrosion
film
coating
phase
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
JP59206784A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6184381A (ja
Inventor
Yoshio Shindo
Fumio Yamazaki
Katsushi Saito
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP20678484A priority Critical patent/JPS6184381A/ja
Publication of JPS6184381A publication Critical patent/JPS6184381A/ja
Publication of JPS634916B2 publication Critical patent/JPS634916B2/ja
Granted 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Laminated Bodies (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
JP20678484A 1984-10-02 1984-10-02 耐久性の優れた複合めつき鋼板 Granted JPS6184381A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20678484A JPS6184381A (ja) 1984-10-02 1984-10-02 耐久性の優れた複合めつき鋼板

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20678484A JPS6184381A (ja) 1984-10-02 1984-10-02 耐久性の優れた複合めつき鋼板

Publications (2)

Publication Number Publication Date
JPS6184381A JPS6184381A (ja) 1986-04-28
JPS634916B2 true JPS634916B2 (https=) 1988-02-01

Family

ID=16529034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20678484A Granted JPS6184381A (ja) 1984-10-02 1984-10-02 耐久性の優れた複合めつき鋼板

Country Status (1)

Country Link
JP (1) JPS6184381A (https=)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55110792A (en) * 1979-02-15 1980-08-26 Sumitomo Metal Ind Ltd Surface treated steel plate
JPS55110781A (en) * 1979-02-15 1980-08-26 Sumitomo Metal Ind Ltd Surface treated steel plate with good spot weldability
JPS56130477A (en) * 1980-03-13 1981-10-13 Sumitomo Metal Ind Ltd Surface treated steel plate
JPS58210192A (ja) * 1982-05-29 1983-12-07 Sumitomo Metal Ind Ltd 溶接可能な塗装鋼板

Also Published As

Publication number Publication date
JPS6184381A (ja) 1986-04-28

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