FR1145046A - Procédé pour la production de couches d'oxalates sur le fer et l'acier - Google Patents

Procédé pour la production de couches d'oxalates sur le fer et l'acier

Info

Publication number
FR1145046A
FR1145046A FR1145046DA FR1145046A FR 1145046 A FR1145046 A FR 1145046A FR 1145046D A FR1145046D A FR 1145046DA FR 1145046 A FR1145046 A FR 1145046A
Authority
FR
France
Prior art keywords
iron
steel
production
oxalate layers
oxalate
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.)
Expired
Application number
Other languages
English (en)
French (fr)
Inventor
Paolo De Cerma
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA
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 Montedison SpA, Montecatini Societa Generale per lIndustria Mineraria e Chimica SpA filed Critical Montedison SpA
Application granted granted Critical
Publication of FR1145046A publication Critical patent/FR1145046A/fr
Expired 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
    • 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
    • C23C22/46—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 oxalates

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)
  • Chemically Coating (AREA)
FR1145046D 1955-04-08 1956-04-05 Procédé pour la production de couches d'oxalates sur le fer et l'acier Expired FR1145046A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT794294X 1955-04-08

Publications (1)

Publication Number Publication Date
FR1145046A true FR1145046A (fr) 1957-10-21

Family

ID=11316744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1145046D Expired FR1145046A (fr) 1955-04-08 1956-04-05 Procédé pour la production de couches d'oxalates sur le fer et l'acier

Country Status (5)

Country Link
US (1) US2863791A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE546812A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR1145046A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB794294A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
LU (1) LU34298A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU39302A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1959-10-19

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2273234A (en) * 1933-03-27 1942-02-17 Parker Rust Proof Co Method of and solution for producing a coated iron article
US2148331A (en) * 1937-02-25 1939-02-21 Alrose Chemical Company Method and composition for coating iron and steel articles

Also Published As

Publication number Publication date
US2863791A (en) 1958-12-09
GB794294A (en) 1958-04-30
LU34298A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE546812A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

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