JPS4938844A - - Google Patents

Info

Publication number
JPS4938844A
JPS4938844A JP8215972A JP8215972A JPS4938844A JP S4938844 A JPS4938844 A JP S4938844A JP 8215972 A JP8215972 A JP 8215972A JP 8215972 A JP8215972 A JP 8215972A JP S4938844 A JPS4938844 A JP S4938844A
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.)
Granted
Application number
JP8215972A
Other languages
Japanese (ja)
Other versions
JPS535621B2 (en:Method
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 (en:Method)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8215972A JPS535621B2 (en:Method) 1972-08-18 1972-08-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8215972A JPS535621B2 (en:Method) 1972-08-18 1972-08-18

Publications (2)

Publication Number Publication Date
JPS4938844A true JPS4938844A (en:Method) 1974-04-11
JPS535621B2 JPS535621B2 (en:Method) 1978-03-01

Family

ID=13766636

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8215972A Expired JPS535621B2 (en:Method) 1972-08-18 1972-08-18

Country Status (1)

Country Link
JP (1) JPS535621B2 (en:Method)

Cited By (2)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50154130A (en:Method) * 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
JPS535621B2 (en:Method) 1978-03-01

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