FR685157A - Cuves particulièrement appropriées à la nitruration - Google Patents

Cuves particulièrement appropriées à la nitruration

Info

Publication number
FR685157A
FR685157A FR685157DA FR685157A FR 685157 A FR685157 A FR 685157A FR 685157D A FR685157D A FR 685157DA FR 685157 A FR685157 A FR 685157A
Authority
FR
France
Prior art keywords
nitriding
particularly suitable
tanks
tanks particularly
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 FR685157A publication Critical patent/FR685157A/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
    • 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
    • C23C8/06—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 using gases
    • C23C8/08—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 using gases only one element being applied
    • C23C8/24—Nitriding
    • C23C8/26—Nitriding of ferrous surfaces

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
FR685157D 1929-01-23 1929-11-19 Cuves particulièrement appropriées à la nitruration Expired FR685157A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE685157X 1929-01-23

Publications (1)

Publication Number Publication Date
FR685157A true FR685157A (fr) 1930-07-05

Family

ID=6597780

Family Applications (1)

Application Number Title Priority Date Filing Date
FR685157D Expired FR685157A (fr) 1929-01-23 1929-11-19 Cuves particulièrement appropriées à la nitruration

Country Status (1)

Country Link
FR (1) FR685157A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674618A1 (fr) * 1991-03-27 1992-10-02 Etudes Const Mecaniques Procede et four de nitruration.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2674618A1 (fr) * 1991-03-27 1992-10-02 Etudes Const Mecaniques Procede et four de nitruration.

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