FR85424E - Procédé de phosphatation du fer et de l'acier - Google Patents

Procédé de phosphatation du fer et de l'acier

Info

Publication number
FR85424E
FR85424E FR966388A FR966388A FR85424E FR 85424 E FR85424 E FR 85424E FR 966388 A FR966388 A FR 966388A FR 966388 A FR966388 A FR 966388A FR 85424 E FR85424 E FR 85424E
Authority
FR
France
Prior art keywords
iron
phosphating process
steel phosphating
steel
phosphating
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
FR966388A
Other languages
English (en)
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
Priority to FR966388A priority Critical patent/FR85424E/fr
Application granted granted Critical
Publication of FR85424E publication Critical patent/FR85424E/fr
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
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions

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)
FR966388A 1963-07-27 1964-03-06 Procédé de phosphatation du fer et de l'acier Expired FR85424E (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR966388A FR85424E (fr) 1963-07-27 1964-03-06 Procédé de phosphatation du fer et de l'acier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM0057658 1963-07-27
FR966388A FR85424E (fr) 1963-07-27 1964-03-06 Procédé de phosphatation du fer et de l'acier

Publications (1)

Publication Number Publication Date
FR85424E true FR85424E (fr) 1965-08-06

Family

ID=25987425

Family Applications (1)

Application Number Title Priority Date Filing Date
FR966388A Expired FR85424E (fr) 1963-07-27 1964-03-06 Procédé de phosphatation du fer et de l'acier

Country Status (1)

Country Link
FR (1) FR85424E (fr)

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