IT1160562B - SURFACE TREATMENT PROCESS FOR GALVANIZED STEEL PRODUCTS - Google Patents

SURFACE TREATMENT PROCESS FOR GALVANIZED STEEL PRODUCTS

Info

Publication number
IT1160562B
IT1160562B IT68815/78A IT6881578A IT1160562B IT 1160562 B IT1160562 B IT 1160562B IT 68815/78 A IT68815/78 A IT 68815/78A IT 6881578 A IT6881578 A IT 6881578A IT 1160562 B IT1160562 B IT 1160562B
Authority
IT
Italy
Prior art keywords
surface treatment
treatment process
galvanized steel
steel products
products
Prior art date
Application number
IT68815/78A
Other languages
Italian (it)
Other versions
IT7868815A0 (en
Inventor
Carmelo Biancucci
Original Assignee
Centre Rech Metallurgique
Ass Sans But Lucratif
Vereniging Zonder Winstoogmerk
Cockerill
Phenix Works Sa
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, Ass Sans But Lucratif, Vereniging Zonder Winstoogmerk, Cockerill, Phenix Works Sa filed Critical Centre Rech Metallurgique
Publication of IT7868815A0 publication Critical patent/IT7868815A0/en
Application granted granted Critical
Publication of IT1160562B publication Critical patent/IT1160562B/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
    • C23C22/78—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)
  • Coating With Molten Metal (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
IT68815/78A 1977-07-29 1978-07-28 SURFACE TREATMENT PROCESS FOR GALVANIZED STEEL PRODUCTS IT1160562B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
LU77873A LU77873A1 (en) 1977-07-29 1977-07-29 METHOD FOR PREPARING THE SURFACE OF GALVANIZED STEEL PRODUCTS

Publications (2)

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

Family

ID=19728654

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68815/78A IT1160562B (en) 1977-07-29 1978-07-28 SURFACE TREATMENT PROCESS FOR GALVANIZED STEEL PRODUCTS

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0696792B2 (en) * 1989-03-06 1994-11-30 株式会社神戸製鋼所 Manufacturing method of resin coated rustproof steel plate with excellent electrodeposition coating property
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 (en) * 1940-09-04 1943-11-11 Metallgesellschaft Ag Process for phosphating zinc alloys containing aluminum
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
BE869330A (en) 1978-11-16
IT7868815A0 (en) 1978-07-28
LU77873A1 (en) 1979-03-26
FR2398811A1 (en) 1979-02-23
GB2004569B (en) 1982-05-26
DE2832994A1 (en) 1979-02-08
GB2004569A (en) 1979-04-04

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