IT7868815A0 - Procedimento di trattamento della superficie di prodotti in acciaio galvanizzato - Google Patents

Procedimento di trattamento della superficie di prodotti in acciaio galvanizzato

Info

Publication number
IT7868815A0
IT7868815A0 IT7868815A IT6881578A IT7868815A0 IT 7868815 A0 IT7868815 A0 IT 7868815A0 IT 7868815 A IT7868815 A IT 7868815A IT 6881578 A IT6881578 A IT 6881578A IT 7868815 A0 IT7868815 A0 IT 7868815A0
Authority
IT
Italy
Prior art keywords
treatment
galvanized steel
steel products
products
galvanized
Prior art date
Application number
IT7868815A
Other languages
English (en)
Other versions
IT1160562B (it
Inventor
Biancucci Carmelo
Original Assignee
Centre Rech Metallurgique
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 Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of IT7868815A0 publication Critical patent/IT7868815A0/it
Application granted granted Critical
Publication of IT1160562B publication Critical patent/IT1160562B/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

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)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
IT68815/78A 1977-07-29 1978-07-28 Procedimento di trattamento della superficie di prodotti in acciaio galvanizzato IT1160562B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77873A LU77873A1 (fr) 1977-07-29 1977-07-29 Procede pour la preparation de la surface de produits en acier galvanise

Publications (2)

Publication Number Publication Date
IT7868815A0 true IT7868815A0 (it) 1978-07-28
IT1160562B IT1160562B (it) 1987-03-11

Family

ID=19728654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68815/78A IT1160562B (it) 1977-07-29 1978-07-28 Procedimento di trattamento della superficie di prodotti in acciaio galvanizzato

Country Status (6)

Country Link
BE (1) BE869330A (it)
DE (1) DE2832994A1 (it)
FR (1) FR2398811A1 (it)
GB (1) GB2004569B (it)
IT (1) IT1160562B (it)
LU (1) LU77873A1 (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696792B2 (ja) * 1989-03-06 1994-11-30 株式会社神戸製鋼所 電着塗装性にすぐれる樹脂塗装防錆鋼板の製造方法
US5306526A (en) * 1992-04-02 1994-04-26 Ppg Industries, Inc. Method of treating nonferrous metal surfaces by means of an acid activating agent and an organophosphate or organophosphonate and substrates treated by such method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE741442C (de) * 1940-09-04 1943-11-11 Metallgesellschaft Ag Verfahren zur Phosphatierung von aluminiumhaltigen Zinklegierungen
US3660172A (en) * 1970-08-19 1972-05-02 Amchem Prod Prepaint treatment for zinciferous surfaces
CA1006403A (en) * 1973-11-13 1977-03-08 Stephen R. Koprich Passivation of hot-dip galvanize strip

Also Published As

Publication number Publication date
GB2004569A (en) 1979-04-04
GB2004569B (en) 1982-05-26
FR2398811A1 (fr) 1979-02-23
IT1160562B (it) 1987-03-11
BE869330A (fr) 1978-11-16
LU77873A1 (fr) 1979-03-26
DE2832994A1 (de) 1979-02-08

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