FR2609724B1 - Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation - Google Patents

Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation

Info

Publication number
FR2609724B1
FR2609724B1 FR8700681A FR8700681A FR2609724B1 FR 2609724 B1 FR2609724 B1 FR 2609724B1 FR 8700681 A FR8700681 A FR 8700681A FR 8700681 A FR8700681 A FR 8700681A FR 2609724 B1 FR2609724 B1 FR 2609724B1
Authority
FR
France
Prior art keywords
steel
conversion layers
tin surfaces
forming conversion
phosphatation
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
FR8700681A
Other languages
English (en)
Other versions
FR2609724A1 (fr
Inventor
Zoltowski Ziegmund
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR8700681A priority Critical patent/FR2609724B1/fr
Publication of FR2609724A1 publication Critical patent/FR2609724A1/fr
Application granted granted Critical
Publication of FR2609724B1 publication Critical patent/FR2609724B1/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
    • C23C22/10—Orthophosphates containing oxidants

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)
FR8700681A 1987-01-21 1987-01-21 Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation Expired FR2609724B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8700681A FR2609724B1 (fr) 1987-01-21 1987-01-21 Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8700681A FR2609724B1 (fr) 1987-01-21 1987-01-21 Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation

Publications (2)

Publication Number Publication Date
FR2609724A1 FR2609724A1 (fr) 1988-07-22
FR2609724B1 true FR2609724B1 (fr) 1989-05-12

Family

ID=9347131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8700681A Expired FR2609724B1 (fr) 1987-01-21 1987-01-21 Procede de formation de couches de conversion sur des surfaces d'acier et d'etain au moyen de solution de phosphatation

Country Status (1)

Country Link
FR (1) FR2609724B1 (fr)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5562179A (en) * 1978-10-30 1980-05-10 Nippon Parkerizing Co Ltd Chemical treating solution for coating metal surface
EP0121155B1 (fr) * 1983-03-15 1986-12-10 Metallgesellschaft Ag Préparation de surfaces en fer ou acier pour la peinture

Also Published As

Publication number Publication date
FR2609724A1 (fr) 1988-07-22

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse