FR808083A - Perfectionnements au procédé de cémentation gazeuse - Google Patents

Perfectionnements au procédé de cémentation gazeuse

Info

Publication number
FR808083A
FR808083A FR808083DA FR808083A FR 808083 A FR808083 A FR 808083A FR 808083D A FR808083D A FR 808083DA FR 808083 A FR808083 A FR 808083A
Authority
FR
France
Prior art keywords
carburizing process
gas carburizing
gas
carburizing
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
Louis Renault
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 FR808083A publication Critical patent/FR808083A/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
    • C23C8/20—Carburising
    • C23C8/22—Carburising 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)
  • Catalysts (AREA)
FR808083D 1936-07-10 1936-07-10 Perfectionnements au procédé de cémentation gazeuse Expired FR808083A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR808083T 1936-07-10

Publications (1)

Publication Number Publication Date
FR808083A true FR808083A (fr) 1937-01-28

Family

ID=9252765

Family Applications (1)

Application Number Title Priority Date Filing Date
FR808083D Expired FR808083A (fr) 1936-07-10 1936-07-10 Perfectionnements au procédé de cémentation gazeuse

Country Status (2)

Country Link
FR (1) FR808083A (fr)
GB (1) GB480166A (fr)

Also Published As

Publication number Publication date
GB480166A (en) 1938-02-10

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