FR64872E - Perfectionnements apportés aux procédés pour la formation de couches de diffusion, notamment à base de chrome, sur des pièces métalliques
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Perfectionnements apportés aux procédés pour la formation de couches de diffusion, notamment à base de chrome, sur des pièces métalliques
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Office National dEtudes et de Recherches Aerospatiales ONERA
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Office National dEtudes et de Recherches Aerospatiales ONERA
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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
C23C10/00—Solid state diffusion of only metal elements or silicon into metallic material surfaces
C23C10/28—Solid state diffusion of only metal elements or silicon into metallic material surfaces using solids, e.g. powders, pastes
C23C10/34—Embedding in a powder mixture, i.e. pack cementation
C23C10/36—Embedding in a powder mixture, i.e. pack cementation only one element being diffused
C23C10/38—Chromising
C23C10/40—Chromising of ferrous surfaces
C23C10/42—Chromising of ferrous surfaces in the presence of volatile transport additives, e.g. halogenated substances
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Chemical Kinetics & Catalysis
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Engineering & Computer Science
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Materials Engineering
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Mechanical Engineering
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Organic Chemistry
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FR64872D1953-07-221953-07-22Perfectionnements apportés aux procédés pour la formation de couches de diffusion, notamment à base de chrome, sur des pièces métalliques
ExpiredFR64872E
(fr)
Perfectionnements apportés aux procédés pour l'établissement de pièces métalliques devant subir un traitement pour la formation d'au moins un alliage superficiel de diffusion, notamment à base de chrome
Perfectionnements apportés aux procédés pour la formation, en phase gazeuse, d'alliages superficiels de diffusion sur des pièces métalliques, notamment d'alliages de chrome
Perfectionnements apportés aux procédés pour la formation d'alliages superficielsde diffusion, notamment à ceux pour la formation d'alliages à base de chrome