FR1000035A - Traitement des métaux ferreux - Google Patents

Traitement des métaux ferreux

Info

Publication number
FR1000035A
FR1000035A FR1000035DA FR1000035A FR 1000035 A FR1000035 A FR 1000035A FR 1000035D A FR1000035D A FR 1000035DA FR 1000035 A FR1000035 A FR 1000035A
Authority
FR
France
Prior art keywords
ferrous metal
metal processing
processing
ferrous
metal
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
Michault
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 FR1000035A publication Critical patent/FR1000035A/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)
FR1000035D 1949-10-07 1949-10-07 Traitement des métaux ferreux Expired FR1000035A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1000035T 1949-10-07

Publications (1)

Publication Number Publication Date
FR1000035A true FR1000035A (fr) 1952-02-07

Family

ID=9560131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1000035D Expired FR1000035A (fr) 1949-10-07 1949-10-07 Traitement des métaux ferreux

Country Status (1)

Country Link
FR (1) FR1000035A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654478A1 (fr) * 1989-11-14 1991-05-17 Roulements Soc Nouvelle Procede pour ameliorer l'etancheite d'un roulement.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2654478A1 (fr) * 1989-11-14 1991-05-17 Roulements Soc Nouvelle Procede pour ameliorer l'etancheite d'un roulement.

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