FR1141140A - Process for the phosphating of metal surfaces and solutions for its implementation - Google Patents

Process for the phosphating of metal surfaces and solutions for its implementation

Info

Publication number
FR1141140A
FR1141140A FR1141140DA FR1141140A FR 1141140 A FR1141140 A FR 1141140A FR 1141140D A FR1141140D A FR 1141140DA FR 1141140 A FR1141140 A FR 1141140A
Authority
FR
France
Prior art keywords
phosphating
implementation
solutions
metal surfaces
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
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
Application filed by Continentale Parker SA filed Critical Continentale Parker SA
Application granted granted Critical
Publication of FR1141140A publication Critical patent/FR1141140A/en
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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • 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
    • C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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)
FR1141140D 1956-01-18 1956-01-18 Process for the phosphating of metal surfaces and solutions for its implementation Expired FR1141140A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1141140T 1956-01-18

Publications (1)

Publication Number Publication Date
FR1141140A true FR1141140A (en) 1957-08-26

Family

ID=9642535

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1141140D Expired FR1141140A (en) 1956-01-18 1956-01-18 Process for the phosphating of metal surfaces and solutions for its implementation

Country Status (1)

Country Link
FR (1) FR1141140A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318913A1 (en) * 1975-07-25 1977-02-18 Ici Ltd Protective coatings contg. chromium and another metal - in soln. with a phosphorus acid and esp. used for treating metals
FR2318942A1 (en) * 1975-07-25 1977-02-18 Ici Ltd Protecting metals esp. anodised aluminium against corrosion - with mixt. of chromium phosphate and other metal phosphate(s)
FR2384034A1 (en) * 1977-03-16 1978-10-13 Parker Ste Continentale SURFACE TREATMENT WITH CHROME III SOLUTIONS

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2318913A1 (en) * 1975-07-25 1977-02-18 Ici Ltd Protective coatings contg. chromium and another metal - in soln. with a phosphorus acid and esp. used for treating metals
FR2318942A1 (en) * 1975-07-25 1977-02-18 Ici Ltd Protecting metals esp. anodised aluminium against corrosion - with mixt. of chromium phosphate and other metal phosphate(s)
FR2384034A1 (en) * 1977-03-16 1978-10-13 Parker Ste Continentale SURFACE TREATMENT WITH CHROME III SOLUTIONS

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