FR1012538A - Procédé de bronzage rapide de métaux ferreux - Google Patents

Procédé de bronzage rapide de métaux ferreux

Info

Publication number
FR1012538A
FR1012538A FR1012538DA FR1012538A FR 1012538 A FR1012538 A FR 1012538A FR 1012538D A FR1012538D A FR 1012538DA FR 1012538 A FR1012538 A FR 1012538A
Authority
FR
France
Prior art keywords
ferrous metals
tanning process
fast
fast tanning
ferrous
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)
Inventor
Maurice Gouthiere
Joseph Bengue
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 filed Critical
Application granted granted Critical
Publication of FR1012538A publication Critical patent/FR1012538A/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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/62—Treatment of iron or alloys based thereon

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)
FR1012538D 1949-11-14 1949-11-14 Procédé de bronzage rapide de métaux ferreux Expired FR1012538A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1012538T 1949-11-14

Publications (1)

Publication Number Publication Date
FR1012538A true FR1012538A (fr) 1952-07-11

Family

ID=9570933

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1012538D Expired FR1012538A (fr) 1949-11-14 1949-11-14 Procédé de bronzage rapide de métaux ferreux

Country Status (1)

Country Link
FR (1) FR1012538A (fr)

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