JPS535621B2 - - Google Patents

Info

Publication number
JPS535621B2
JPS535621B2 JP8215972A JP8215972A JPS535621B2 JP S535621 B2 JPS535621 B2 JP S535621B2 JP 8215972 A JP8215972 A JP 8215972A JP 8215972 A JP8215972 A JP 8215972A JP S535621 B2 JPS535621 B2 JP S535621B2
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
JP8215972A
Other languages
Japanese (ja)
Other versions
JPS4938844A (Direct
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 JP8215972A priority Critical patent/JPS535621B2/ja
Publication of JPS4938844A publication Critical patent/JPS4938844A/ja
Publication of JPS535621B2 publication Critical patent/JPS535621B2/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
    • C23C22/36—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 phosphates

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)
  • Chemical Treatment Of Metals (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
JP8215972A 1972-08-18 1972-08-18 Expired JPS535621B2 (Direct)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8215972A JPS535621B2 (Direct) 1972-08-18 1972-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8215972A JPS535621B2 (Direct) 1972-08-18 1972-08-18

Publications (2)

Publication Number Publication Date
JPS4938844A JPS4938844A (Direct) 1974-04-11
JPS535621B2 true JPS535621B2 (Direct) 1978-03-01

Family

ID=13766636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8215972A Expired JPS535621B2 (Direct) 1972-08-18 1972-08-18

Country Status (1)

Country Link
JP (1) JPS535621B2 (Direct)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154130A (Direct) * 1974-06-06 1975-12-11
JPS5216438A (en) * 1975-07-30 1977-02-07 Nippon Steel Corp Surface treating method for steel wire

Also Published As

Publication number Publication date
JPS4938844A (Direct) 1974-04-11

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