CH349466A - Process for the production of oxalate layers on iron and steel - Google Patents

Process for the production of oxalate layers on iron and steel

Info

Publication number
CH349466A
CH349466A CH349466DA CH349466A CH 349466 A CH349466 A CH 349466A CH 349466D A CH349466D A CH 349466DA CH 349466 A CH349466 A CH 349466A
Authority
CH
Switzerland
Prior art keywords
iron
steel
production
oxalate layers
oxalate
Prior art date
Application number
Other languages
German (de)
Original Assignee
Montedison Spa
Metallgesellschaft Ag
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, Metallgesellschaft Ag filed Critical Montedison Spa
Publication of CH349466A publication Critical patent/CH349466A/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
    • C23C22/05—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
    • C23C22/47—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 containing also phosphates

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)
CH349466D 1955-04-08 1956-04-06 Process for the production of oxalate layers on iron and steel CH349466A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT349466X 1955-04-08

Publications (1)

Publication Number Publication Date
CH349466A true CH349466A (en) 1960-10-15

Family

ID=11241030

Family Applications (1)

Application Number Title Priority Date Filing Date
CH349466D CH349466A (en) 1955-04-08 1956-04-06 Process for the production of oxalate layers on iron and steel

Country Status (2)

Country Link
CH (1) CH349466A (en)
DE (1) DE1098784B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4724041A (en) * 1986-11-24 1988-02-09 Sherman Peter G Liquid dispersion composition for, and method of, polishing ferrous components

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE734859C (en) * 1940-04-11 1943-04-29 Dr Herbert Luckmann Process for producing layers on iron and iron alloys
NL202774A (en) * 1949-12-12

Also Published As

Publication number Publication date
DE1098784B (en) 1961-02-02

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