CH448673A - Procédé de cémentation gazeuse d'acier - Google Patents

Procédé de cémentation gazeuse d'acier

Info

Publication number
CH448673A
CH448673A CH1699865A CH1699865A CH448673A CH 448673 A CH448673 A CH 448673A CH 1699865 A CH1699865 A CH 1699865A CH 1699865 A CH1699865 A CH 1699865A CH 448673 A CH448673 A CH 448673A
Authority
CH
Switzerland
Prior art keywords
steel
carburizing process
gas carburizing
gas
carburizing
Prior art date
Application number
CH1699865A
Other languages
English (en)
Inventor
Membrez Philippe
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
Priority to CH1699865A priority Critical patent/CH448673A/fr
Priority to GB5486866A priority patent/GB1126246A/en
Priority to FR86916A priority patent/FR1504278A/fr
Publication of CH448673A publication Critical patent/CH448673A/fr

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)
CH1699865A 1965-12-09 1965-12-09 Procédé de cémentation gazeuse d'acier CH448673A (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CH1699865A CH448673A (fr) 1965-12-09 1965-12-09 Procédé de cémentation gazeuse d'acier
GB5486866A GB1126246A (en) 1965-12-09 1966-12-07 Process of gaseous carburisation of steel
FR86916A FR1504278A (fr) 1965-12-09 1966-12-09 Procédé de cémentation gazeuse

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
CH448673A true CH448673A (fr) 1967-12-15

Family

ID=4421973

Family Applications (1)

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

Country Status (3)

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

Families Citing this family (5)

* 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
US4049472A (en) * 1975-12-22 1977-09-20 Air Products And Chemicals, Inc. Atmosphere compositions and methods of using same for surface treating ferrous metals
GB1575342A (en) * 1977-04-27 1980-09-17 Air Prod & Chem Production of furnace atmospheres for the heat treatment of ferrous metals
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

Also Published As

Publication number Publication date
GB1126246A (en) 1968-09-05
FR1504278A (fr) 1967-12-01

Similar Documents

Publication Publication Date Title
FR1430516A (fr) Procédé et installation pour l'élaboration d'acier inoxydable
FR1510208A (fr) Procédé de production d'oxydes de métaux et de métalloïdes
CH448673A (fr) Procédé de cémentation gazeuse d'acier
FR1463425A (fr) Procédé de coulée continue d'acier
FR1504346A (fr) Procédé de fabrication de fonte ou d'acier
FR1289813A (fr) Procédé de durcissement de métaux
FR1530869A (fr) Procédé d'écrouissage superficiel de pièces métalliques
BE616173A (fr) Procédé de production d'acier
FR1320570A (fr) Procédé de fabrication d'acier plaqué
FR1449005A (fr) Procédé de décapage de l'acier inoxydable
FR1358864A (fr) Procédé perfectionné pour la nitruration de l'acier
FR1488623A (fr) Procédé et installation de revêtement d'acier
FR1438516A (fr) Procédé d'élaboration d'acier
CH455461A (fr) Procédé de soudage de pièces d'acier ferritique
FR1303323A (fr) Procédé de production d'acier
FR1351909A (fr) Procédé de production d'acier
FR1319145A (fr) Procédé de production d'acier
FR1222976A (fr) Procédé d'élaboration de l'acier
FR1290543A (fr) Procédé de fabrication d'acier
FR1388407A (fr) Procédé d'amélioration de l'usinabilité des aciers
CH422850A (fr) Procédé de fabrication d'acier
FR1444802A (fr) Procédé de traitement de l'acier
FR1330966A (fr) Procédé de durcissement de l'acier par vieillissement et déformation
FR1109044A (fr) Procédé de cémentation de l'acier
FR1377979A (fr) Procédé d'élaboration de l'acier