BE415634A - - Google Patents

Info

Publication number
BE415634A
BE415634A BE415634DA BE415634A BE 415634 A BE415634 A BE 415634A BE 415634D A BE415634D A BE 415634DA BE 415634 A BE415634 A BE 415634A
Authority
BE
Belgium
Prior art keywords
oil
steel
carbon
oils
materials
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE415634A publication Critical patent/BE415634A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C23COATING 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
    • C23CCOATING 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
    • C23C8/00Solid 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
    • C23C8/60Solid 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 solids, e.g. powders, pastes
    • C23C8/62Solid 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 solids, e.g. powders, pastes only one element being applied
    • C23C8/64Carburising
    • C23C8/66Carburising 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)
BE415634D BE415634A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE415634A true BE415634A (enrdf_load_stackoverflow)

Family

ID=78720

Family Applications (1)

Application Number Title Priority Date Filing Date
BE415634D BE415634A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE415634A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
EP0089885B1 (fr) Procédé de durcissement superficiel de pièces métalliques
FR2718463A1 (fr) Acier inoxydable pour durcissement à l'azote.
BE415634A (enrdf_load_stackoverflow)
FR2928153A1 (fr) Nouvel additif pour le traitement des aciers resulfures
FR2909100A1 (fr) Procede de renforcement d'une piece en acier riche en carbone par carbonitruration a basse pression.
US2002180A (en) Case hardening composition
BE462735A (enrdf_load_stackoverflow)
US397743A (en) Process of manufacturing steel
JPH0578782A (ja) 転がり軸受
US765932A (en) Manufacture of cast-steel.
SU606893A1 (ru) Сталь
SU1659493A1 (ru) Способ раскислени и легировани низкоуглеродистой ванадийсодержащей электростали
US1106817A (en) Process of treating cast-iron.
BE554950A (enrdf_load_stackoverflow)
SU1650766A1 (ru) Состав контролируемой атмосферы дл нитроцементации стальных изделий
BE401932A (enrdf_load_stackoverflow)
US422118A (en) Process of carburizing malleable cast-iron or low-carbon steel
BE357422A (enrdf_load_stackoverflow)
FR2826376A1 (fr) Procede de cementation et de carbonitruration des aciers par l'oxyde de carbone
CH104601A (fr) Procédé de fabrication d'aciers et fers spéciaux.
SU655743A1 (ru) Модификатор
BE419112A (enrdf_load_stackoverflow)
BE550494A (enrdf_load_stackoverflow)
JPH09263928A (ja) 合金材料
BE510706A (enrdf_load_stackoverflow)