FR2659356B1 - Procede de protection de surface par voie chimique d'objets metalliques. - Google Patents

Procede de protection de surface par voie chimique d'objets metalliques.

Info

Publication number
FR2659356B1
FR2659356B1 FR9002885A FR9002885A FR2659356B1 FR 2659356 B1 FR2659356 B1 FR 2659356B1 FR 9002885 A FR9002885 A FR 9002885A FR 9002885 A FR9002885 A FR 9002885A FR 2659356 B1 FR2659356 B1 FR 2659356B1
Authority
FR
France
Prior art keywords
surface protection
metal objects
chemical surface
chemical
objects
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 - Fee Related
Application number
FR9002885A
Other languages
English (en)
Other versions
FR2659356A1 (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.)
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 FR9002885A priority Critical patent/FR2659356B1/fr
Publication of FR2659356A1 publication Critical patent/FR2659356A1/fr
Application granted granted Critical
Publication of FR2659356B1 publication Critical patent/FR2659356B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C23C22/73—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

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
FR9002885A 1990-03-07 1990-03-07 Procede de protection de surface par voie chimique d'objets metalliques. Expired - Fee Related FR2659356B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9002885A FR2659356B1 (fr) 1990-03-07 1990-03-07 Procede de protection de surface par voie chimique d'objets metalliques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9002885A FR2659356B1 (fr) 1990-03-07 1990-03-07 Procede de protection de surface par voie chimique d'objets metalliques.

Publications (2)

Publication Number Publication Date
FR2659356A1 FR2659356A1 (fr) 1991-09-13
FR2659356B1 true FR2659356B1 (fr) 1995-02-17

Family

ID=9394472

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9002885A Expired - Fee Related FR2659356B1 (fr) 1990-03-07 1990-03-07 Procede de protection de surface par voie chimique d'objets metalliques.

Country Status (1)

Country Link
FR (1) FR2659356B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2021649A (en) * 1978-05-20 1979-12-05 Automotive Prod Co Ltd A method of phosphate coating
FR2592894A1 (fr) * 1986-01-10 1987-07-17 Lemonnier Jean Claude Systeme de cuivrage des metaux par reaction chimique.
JPS63235482A (ja) * 1987-03-24 1988-09-30 Kawasaki Steel Corp フエライト系ステンレス鋼の着色方法
BE1000432A6 (fr) * 1987-04-03 1988-12-06 Centre Rech Metallurgique Procede pour ameliorer la resistance a la corrosion d'une barre d'armature en acier trempe et auto-revenu.
US4844749A (en) * 1987-12-11 1989-07-04 Foreman Robert W Reagent bath for and method of treating a workpiece surface
US4906327A (en) * 1989-05-04 1990-03-06 Rem Chemicals, Inc. Method and composition for refinement of metal surfaces

Also Published As

Publication number Publication date
FR2659356A1 (fr) 1991-09-13

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse