FR2451404A1 - Procede de traitement de pieces en fer - Google Patents

Procede de traitement de pieces en fer

Info

Publication number
FR2451404A1
FR2451404A1 FR7906708A FR7906708A FR2451404A1 FR 2451404 A1 FR2451404 A1 FR 2451404A1 FR 7906708 A FR7906708 A FR 7906708A FR 7906708 A FR7906708 A FR 7906708A FR 2451404 A1 FR2451404 A1 FR 2451404A1
Authority
FR
France
Prior art keywords
iron
phosphating
polishing
hot
oxide
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
FR7906708A
Other languages
English (en)
French (fr)
Other versions
FR2451404B1 (OSRAM
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BOUVET ETS H
Original Assignee
BOUVET ETS H
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 ETS H filed Critical BOUVET ETS H
Priority to FR7906708A priority Critical patent/FR2451404A1/fr
Priority to IT20626/80A priority patent/IT1130046B/it
Publication of FR2451404A1 publication Critical patent/FR2451404A1/fr
Application granted granted Critical
Publication of FR2451404B1 publication Critical patent/FR2451404B1/fr
Granted legal-status Critical Current

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)
FR7906708A 1979-03-16 1979-03-16 Procede de traitement de pieces en fer Granted FR2451404A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR7906708A FR2451404A1 (fr) 1979-03-16 1979-03-16 Procede de traitement de pieces en fer
IT20626/80A IT1130046B (it) 1979-03-16 1980-03-14 Procedimento di trattamento di parti in ferro

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
FR2451404A1 true FR2451404A1 (fr) 1980-10-10
FR2451404B1 FR2451404B1 (OSRAM) 1981-11-27

Family

ID=9223196

Family Applications (1)

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

Country Status (2)

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

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053521A3 (en) * 1980-12-03 1982-08-25 Lucas Industries Plc 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.

Citations (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

Patent Citations (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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXBK/74 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0053521A3 (en) * 1980-12-03 1982-08-25 Lucas Industries Plc 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.
WO2005121404A1 (fr) * 2004-05-06 2005-12-22 Bouvet Sa Procédé pour la fabrication d'un article de ferronnerie décorative présentant un aspect oxydé, et article obtenu par la mise en oeuvre d'un tel procédé

Also Published As

Publication number Publication date
FR2451404B1 (OSRAM) 1981-11-27
IT8020626A0 (it) 1980-03-14
IT1130046B (it) 1986-06-11

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Legal Events

Date Code Title Description
ST Notification of lapse