JPS5320933B2 - - Google Patents

Info

Publication number
JPS5320933B2
JPS5320933B2 JP4268173A JP4268173A JPS5320933B2 JP S5320933 B2 JPS5320933 B2 JP S5320933B2 JP 4268173 A JP4268173 A JP 4268173A JP 4268173 A JP4268173 A JP 4268173A JP S5320933 B2 JPS5320933 B2 JP S5320933B2
Authority
JP
Japan
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
JP4268173A
Other languages
Japanese (ja)
Other versions
JPS49128835A (enExample
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 filed Critical
Priority to JP4268173A priority Critical patent/JPS5320933B2/ja
Publication of JPS49128835A publication Critical patent/JPS49128835A/ja
Publication of JPS5320933B2 publication Critical patent/JPS5320933B2/ja
Expired 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
    • C23C22/05—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 using aqueous solutions
    • C23C22/06—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 using aqueous solutions using aqueous acidic solutions with pH less than 6
    • C23C22/34—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides
    • C23C22/37—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 using aqueous solutions using aqueous acidic solutions with pH less than 6 containing fluorides or complex fluorides containing also hexavalent chromium compounds

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)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Coating With Molten Metal (AREA)
JP4268173A 1973-04-17 1973-04-17 Expired JPS5320933B2 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4268173A JPS5320933B2 (enExample) 1973-04-17 1973-04-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4268173A JPS5320933B2 (enExample) 1973-04-17 1973-04-17

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP11794677A Division JPS5415438A (en) 1977-10-03 1977-10-03 Chromate treatment method for electrogalvanized steel plate

Publications (2)

Publication Number Publication Date
JPS49128835A JPS49128835A (enExample) 1974-12-10
JPS5320933B2 true JPS5320933B2 (enExample) 1978-06-29

Family

ID=12642760

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4268173A Expired JPS5320933B2 (enExample) 1973-04-17 1973-04-17

Country Status (1)

Country Link
JP (1) JPS5320933B2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158088U (enExample) * 1987-04-06 1988-10-17

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63158088U (enExample) * 1987-04-06 1988-10-17

Also Published As

Publication number Publication date
JPS49128835A (enExample) 1974-12-10

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