IT1130046B - Procedimento di trattamento di parti in ferro - Google Patents

Procedimento di trattamento di parti in ferro

Info

Publication number
IT1130046B
IT1130046B IT20626/80A IT2062680A IT1130046B IT 1130046 B IT1130046 B IT 1130046B IT 20626/80 A IT20626/80 A IT 20626/80A IT 2062680 A IT2062680 A IT 2062680A IT 1130046 B IT1130046 B IT 1130046B
Authority
IT
Italy
Prior art keywords
processing process
iron parts
iron
parts
processing
Prior art date
Application number
IT20626/80A
Other languages
English (en)
Italian (it)
Other versions
IT8020626A0 (it
Inventor
Jean Bouvet
Original Assignee
Bouvet H Srl
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 Bouvet H Srl filed Critical Bouvet H Srl
Publication of IT8020626A0 publication Critical patent/IT8020626A0/it
Application granted granted Critical
Publication of IT1130046B publication Critical patent/IT1130046B/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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • 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
    • C23C22/06—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 aqueous acidic solutions with pH less than 6
    • C23C22/07—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 aqueous acidic solutions with pH less than 6 containing phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Paints Or Removers (AREA)
IT20626/80A 1979-03-16 1980-03-14 Procedimento di trattamento di parti in ferro IT1130046B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7906708A FR2451404A1 (fr) 1979-03-16 1979-03-16 Procede de traitement de pieces en fer

Publications (2)

Publication Number Publication Date
IT8020626A0 IT8020626A0 (it) 1980-03-14
IT1130046B true IT1130046B (it) 1986-06-11

Family

ID=9223196

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20626/80A IT1130046B (it) 1979-03-16 1980-03-14 Procedimento di trattamento di parti in ferro

Country Status (2)

Country Link
FR (1) FR2451404A1 (Direct)
IT (1) IT1130046B (Direct)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2090771B (en) * 1980-12-03 1985-06-05 Lucas Industries Ltd Improvements in metal components
FR2589884A1 (fr) * 1985-11-08 1987-05-15 Bricard Procede de traitement de surface de pieces en fer ou en alliage de fer
FR2869837A1 (fr) * 2004-05-06 2005-11-11 Bouvet Sa Sa Soc Procede pour la fabrication d'un article de ferronnerie decorative presentant un aspect oxyde, et article obtenu par la mise en oeuvre d'un tel procede.

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR641660A (fr) * 1927-09-29 1928-08-08 Procédé pour protéger contre la rouille les pièces en fer, acier et fonte
FR651850A (fr) * 1928-03-28 1929-02-28 Procédé pour la protection des métaux ferreux et cuivreux

Also Published As

Publication number Publication date
FR2451404B1 (Direct) 1981-11-27
IT8020626A0 (it) 1980-03-14
FR2451404A1 (fr) 1980-10-10

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