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 (enrdf_load_html_response
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 (enrdf_load_html_response)

Priority Applications (1)

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

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4268173A JPS5320933B2 (enrdf_load_html_response) 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 (enrdf_load_html_response) 1974-12-10
JPS5320933B2 true JPS5320933B2 (enrdf_load_html_response) 1978-06-29

Family

ID=12642760

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS5320933B2 (enrdf_load_html_response)

Cited By (1)

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

Also Published As

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

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