FR1504278A - Procédé de cémentation gazeuse - Google Patents

Procédé de cémentation gazeuse

Info

Publication number
FR1504278A
FR1504278A FR86916A FR86916A FR1504278A FR 1504278 A FR1504278 A FR 1504278A FR 86916 A FR86916 A FR 86916A FR 86916 A FR86916 A FR 86916A FR 1504278 A FR1504278 A FR 1504278A
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
FR86916A
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.)
Four Electr Delemont SA Du
Original Assignee
Four Electr Delemont SA Du
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 Four Electr Delemont SA Du filed Critical Four Electr Delemont SA Du
Application granted granted Critical
Publication of FR1504278A publication Critical patent/FR1504278A/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)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
FR86916A 1965-12-09 1966-12-09 Procédé de cémentation gazeuse Expired FR1504278A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1699865A CH448673A (fr) 1965-12-09 1965-12-09 Procédé de cémentation gazeuse d'acier

Publications (1)

Publication Number Publication Date
FR1504278A true FR1504278A (fr) 1967-12-01

Family

ID=4421973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR86916A Expired FR1504278A (fr) 1965-12-09 1966-12-09 Procédé de cémentation gazeuse

Country Status (3)

Country Link
CH (1) CH448673A (fr)
FR (1) FR1504278A (fr)
GB (1) GB1126246A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336485A1 (fr) * 1975-12-22 1977-07-22 Air Prod & Chem Compositions d'atmospheres et procedes pour utiliser celles-ci pour les traitements de surface de metaux ferreux
FR2388896A2 (fr) * 1977-04-27 1978-11-24 Air Prod & Chem Procede de traitement thermique de metaux ferreux

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1471880A (en) * 1973-10-26 1977-04-27 Air Prod & Chem Furnace atmosphere for the heat treatment of ferrous metal
DE4318400C1 (de) * 1993-06-03 1994-06-23 Loi Ind Ofenanlagen Verfahren und Vorrichtung zum Wärmebehandeln von Werkstücken
DE4340060C1 (de) * 1993-11-24 1995-04-20 Linde Ag Verfahren zum Gasaufkohlen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2336485A1 (fr) * 1975-12-22 1977-07-22 Air Prod & Chem Compositions d'atmospheres et procedes pour utiliser celles-ci pour les traitements de surface de metaux ferreux
FR2388896A2 (fr) * 1977-04-27 1978-11-24 Air Prod & Chem Procede de traitement thermique de metaux ferreux

Also Published As

Publication number Publication date
GB1126246A (en) 1968-09-05
CH448673A (fr) 1967-12-15

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