FR1419947A - Process of coating chromate on a metal surface - Google Patents

Process of coating chromate on a metal surface

Info

Publication number
FR1419947A
FR1419947A FR996204A FR996204A FR1419947A FR 1419947 A FR1419947 A FR 1419947A FR 996204 A FR996204 A FR 996204A FR 996204 A FR996204 A FR 996204A FR 1419947 A FR1419947 A FR 1419947A
Authority
FR
France
Prior art keywords
metal surface
coating chromate
chromate
coating
metal
Prior art date
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
FR996204A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Continentale Parker SA
Original Assignee
Continentale Parker SA
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
Priority claimed from US33316163 external-priority patent/US3312189A/en
Application filed by Continentale Parker SA filed Critical Continentale Parker SA
Priority to FR996204A priority Critical patent/FR1419947A/en
Application granted granted Critical
Publication of FR1419947A publication Critical patent/FR1419947A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/14—Controlling or regulating
    • 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
    • C23C22/73—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 characterised by the process
    • C23C22/77—Controlling or regulating of the coating process
    • 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
    • C23C22/86—Regeneration of coating baths
FR996204A 1963-12-24 1964-11-25 Process of coating chromate on a metal surface Expired FR1419947A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR996204A FR1419947A (en) 1963-12-24 1964-11-25 Process of coating chromate on a metal surface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US33316163 US3312189A (en) 1963-12-24 1963-12-24 Automatic solution control system
FR996204A FR1419947A (en) 1963-12-24 1964-11-25 Process of coating chromate on a metal surface

Publications (1)

Publication Number Publication Date
FR1419947A true FR1419947A (en) 1965-12-03

Family

ID=26211342

Family Applications (1)

Application Number Title Priority Date Filing Date
FR996204A Expired FR1419947A (en) 1963-12-24 1964-11-25 Process of coating chromate on a metal surface

Country Status (1)

Country Link
FR (1) FR1419947A (en)

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