BE460598A - - Google Patents

Info

Publication number
BE460598A
BE460598A BE460598DA BE460598A BE 460598 A BE460598 A BE 460598A BE 460598D A BE460598D A BE 460598DA BE 460598 A BE460598 A BE 460598A
Authority
BE
Belgium
Prior art keywords
steel
iron
charcoal
chloride
temperature
Prior art date
Application number
Other languages
English (en)
French (fr)
Publication of BE460598A publication Critical patent/BE460598A/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
    • C23C16/00Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes
    • C23C16/06Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material
    • C23C16/08Chemical coating by decomposition of gaseous compounds, without leaving reaction products of surface material in the coating, i.e. chemical vapour deposition [CVD] processes characterised by the deposition of metallic material from metal halides
    • 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
    • C23C12/00Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
    • C23C12/02Diffusion in one step

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
BE460598D BE460598A (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
BE460598A true BE460598A (enrdf_load_stackoverflow)

Family

ID=113427

Family Applications (1)

Application Number Title Priority Date Filing Date
BE460598D BE460598A (enrdf_load_stackoverflow)

Country Status (1)

Country Link
BE (1) BE460598A (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
CA1215901A (fr) Procede de durcissement superficiel de pieces metalliques
EP0096602B1 (fr) Procédé de traitement thermique de pièces métalliques par carburation
EP0010484B1 (fr) Perfectionnement dans la chromisation des aciers par voie gazeuse
FR2531978A1 (fr) Procede de fabrication de metaux ou d'alliages de purete elevee
CH629131A5 (fr) Procede de frittage de pieces formees a partir de poudre.
EP0077703B1 (fr) Revêtement à base de chrome pour acier résistant à l'usure et procédé de préparation
BE460598A (enrdf_load_stackoverflow)
EP1080243A1 (fr) Procede de carbonitruration a basse pression de pieces en alliage metallique
FR2483468A2 (fr) Perfectionnement dans la chromisation des aciers par voie gazeuse
EP2376663B1 (fr) Procede de production d'une atmosphere gazeuse pour le traitement des metaux
EP0159222A1 (fr) Procédé de traitement superficiel de pièces en acier ou en fonte par bombardement ionique
BE460807A (enrdf_load_stackoverflow)
FR3029438B1 (fr) Procede de fabrication de grenailles comportant un traitement thermochimique d'enrichissement superficiel des grenailles en carbone
BE468598A (enrdf_load_stackoverflow)
BE473122A (enrdf_load_stackoverflow)
EP0032412A2 (fr) Procédé amélioré de fabrication de coke métallurgique à partir d'un mélange de charbons
FR2616449A1 (fr) Composition pour obtenir par diffusion un revetement de carbure sur des pieces en alliages fer-carbone
CH266170A (fr) Procédé de fabrication d'un corps métallique à partir de poudre de fer.
FR2461019A1 (fr) Procede de nitruration douce au moyen d'un gaz
CH258915A (fr) Procédé pour la diffusion de métaux dans du fer et de l'acier.
BE372072A (enrdf_load_stackoverflow)
EP0399905A1 (fr) Acier inoxydable ferritique contenant notamment de l'aluminium et du titane
BE542522A (enrdf_load_stackoverflow)
CH298962A (fr) Procédé de production de fonte contenant du graphite sphéroïdal.
FR2521592A1 (fr) Procede pour l'execution de reactions reductrices en metallurgie et produit utilise