BE799381A - PROCESS FOR TREATMENT OF METAL OBJECTS AND OBJECTS THUS TREATED, - Google Patents

PROCESS FOR TREATMENT OF METAL OBJECTS AND OBJECTS THUS TREATED,

Info

Publication number
BE799381A
BE799381A BE130988A BE130988A BE799381A BE 799381 A BE799381 A BE 799381A BE 130988 A BE130988 A BE 130988A BE 130988 A BE130988 A BE 130988A BE 799381 A BE799381 A BE 799381A
Authority
BE
Belgium
Prior art keywords
objects
treated
treatment
metal
metal objects
Prior art date
Application number
BE130988A
Other languages
French (fr)
Inventor
J A Taviere
Original Assignee
Lariviere
Applic Des Trefiles S A
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 Lariviere, Applic Des Trefiles S A filed Critical Lariviere
Publication of BE799381A publication Critical patent/BE799381A/en

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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon

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)
  • Chemically Coating (AREA)
BE130988A 1972-05-10 1973-05-10 PROCESS FOR TREATMENT OF METAL OBJECTS AND OBJECTS THUS TREATED, BE799381A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7216857A FR2183582B1 (en) 1972-05-10 1972-05-10

Publications (1)

Publication Number Publication Date
BE799381A true BE799381A (en) 1973-08-31

Family

ID=9098341

Family Applications (1)

Application Number Title Priority Date Filing Date
BE130988A BE799381A (en) 1972-05-10 1973-05-10 PROCESS FOR TREATMENT OF METAL OBJECTS AND OBJECTS THUS TREATED,

Country Status (4)

Country Link
BE (1) BE799381A (en)
DE (1) DE2322877A1 (en)
FR (1) FR2183582B1 (en)
GB (1) GB1435967A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957939A (en) * 1981-07-24 1990-09-18 Schering Aktiengesellschaft Sterile pharmaceutical compositions of gadolinium chelates useful enhancing NMR imaging
US4647447A (en) * 1981-07-24 1987-03-03 Schering Aktiengesellschaft Diagnostic media
US5437937A (en) * 1988-11-01 1995-08-01 Richard A. Cayless Surface treatment of metals
GB8825482D0 (en) * 1988-11-01 1988-12-07 British Petroleum Co Plc Surface treatment of metals

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1496683A (en) * 1965-10-19 1967-09-29 Parker Ste Continentale Metal coating process

Also Published As

Publication number Publication date
DE2322877A1 (en) 1973-11-22
FR2183582A1 (en) 1973-12-21
FR2183582B1 (en) 1975-03-21
GB1435967A (en) 1976-05-19

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