IT1045902B - Procedimento per il trattamento superficiale del ferro e dell accurio - Google Patents

Procedimento per il trattamento superficiale del ferro e dell accurio

Info

Publication number
IT1045902B
IT1045902B IT2634073A IT2634073A IT1045902B IT 1045902 B IT1045902 B IT 1045902B IT 2634073 A IT2634073 A IT 2634073A IT 2634073 A IT2634073 A IT 2634073A IT 1045902 B IT1045902 B IT 1045902B
Authority
IT
Italy
Prior art keywords
accurio
iron
procedure
surface treatment
treatment
Prior art date
Application number
IT2634073A
Other languages
English (en)
Original Assignee
Metallgesellschaft Ag
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 Metallgesellschaft Ag filed Critical Metallgesellschaft Ag
Application granted granted Critical
Publication of IT1045902B publication Critical patent/IT1045902B/it

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
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • C23C22/78—Pretreatment of the material to be coated
    • C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds

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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
IT2634073A 1972-07-15 1973-07-09 Procedimento per il trattamento superficiale del ferro e dell accurio IT1045902B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722234842 DE2234842A1 (de) 1972-07-15 1972-07-15 Verfahren zur oberflaechenbehandlung von eisen und stahl

Publications (1)

Publication Number Publication Date
IT1045902B true IT1045902B (it) 1980-06-10

Family

ID=5850725

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2634073A IT1045902B (it) 1972-07-15 1973-07-09 Procedimento per il trattamento superficiale del ferro e dell accurio

Country Status (3)

Country Link
DE (1) DE2234842A1 (it)
FR (1) FR2193096A1 (it)
IT (1) IT1045902B (it)

Also Published As

Publication number Publication date
FR2193096B2 (it) 1977-12-30
FR2193096A1 (fr) 1974-02-15
DE2234842A1 (de) 1974-01-31

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