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
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
JP8215972A 1972-08-18 1972-08-18 Expired JPS535621B2 (en)

Priority Applications (1)

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

Applications Claiming Priority (1)

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

Publications (2)

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

Family

ID=13766636

Family Applications (1)

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

Country Status (1)

Country Link
JP (1) JPS535621B2 (en)

Cited By (2)

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

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