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Ceskomoravska Kolben Danek AS
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Ceskomoravska Kolben Danek AS
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Publication of FR754993ApublicationCriticalpatent/FR754993A/fr
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
C23C12/00—Solid state diffusion of at least one non-metal element other than silicon and at least one metal element or silicon into metallic material surfaces
C23C12/02—Diffusion in one step
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FR754993D1932-06-101933-04-29Procédé pour l'amélioration de la fonte grise et produits industriels nouveaux qui en résultent
ExpiredFR754993A
(fr)
Procédé pour la fabrication de tambours de freins avec chemise extérieure centrifugée en fonte résistant à l'usure et produits industriels nouveaux obtenus par sonapplication
Procédé pour la fabrication de tambours de freins avec chemise extérieure centrifuge en fonte résistant à l'usure, et produits industriels nouveaux obtenus par son application