FR682620A - Fabrication d'articles formés d'alliages ferreux - Google Patents

Fabrication d'articles formés d'alliages ferreux

Info

Publication number
FR682620A
FR682620A FR682620DA FR682620A FR 682620 A FR682620 A FR 682620A FR 682620D A FR682620D A FR 682620DA FR 682620 A FR682620 A FR 682620A
Authority
FR
France
Prior art keywords
manufacture
articles made
ferrous alloys
ferrous
alloys
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)
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.)
AUBERT ET DUVAL FRERES SOC
Original Assignee
AUBERT ET DUVAL FRERES SOC
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 AUBERT ET DUVAL FRERES SOC filed Critical AUBERT ET DUVAL FRERES SOC
Application granted granted Critical
Publication of FR682620A publication Critical patent/FR682620A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
FR682620D 1928-10-09 1929-10-02 Fabrication d'articles formés d'alliages ferreux Expired FR682620A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US682620XA 1928-10-09 1928-10-09

Publications (1)

Publication Number Publication Date
FR682620A true FR682620A (fr) 1930-05-30

Family

ID=22081437

Family Applications (1)

Application Number Title Priority Date Filing Date
FR682620D Expired FR682620A (fr) 1928-10-09 1929-10-02 Fabrication d'articles formés d'alliages ferreux

Country Status (1)

Country Link
FR (1) FR682620A (fr)

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