FR1011240A - Procédé d'amélioration des surfaces métalliques - Google Patents
Procédé d'amélioration des surfaces métalliquesInfo
- Publication number
- FR1011240A FR1011240A FR1011240DA FR1011240A FR 1011240 A FR1011240 A FR 1011240A FR 1011240D A FR1011240D A FR 1011240DA FR 1011240 A FR1011240 A FR 1011240A
- Authority
- FR
- France
- Prior art keywords
- metal surfaces
- improving metal
- improving
- metal
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1011240T | 1948-12-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1011240A true FR1011240A (fr) | 1952-06-20 |
Family
ID=9569746
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1011240D Expired FR1011240A (fr) | 1948-12-31 | 1948-12-31 | Procédé d'amélioration des surfaces métalliques |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1011240A (fr) |
-
1948
- 1948-12-31 FR FR1011240D patent/FR1011240A/fr not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1031657A (fr) | Procédé perfectionné de production d'oxydes métalliques | |
FR997122A (fr) | Procédé pour la production d'électrodes | |
FR933098A (fr) | Procédé d'affinage des métaux | |
FR975344A (fr) | Procédé de préparation d'alpha-ionones | |
FR998365A (fr) | Procédé pour préparer des hydroxylamino-sulfonates et/ou des hydroxylaminosulfates | |
FR1009676A (fr) | Procédé de construction | |
FR996422A (fr) | Procédé pour le revêtement des surfaces | |
FR1006374A (fr) | Procédé pour la protection des métaux | |
FR1011240A (fr) | Procédé d'amélioration des surfaces métalliques | |
FR968273A (fr) | Procédé d'hydrogénation des benzyloxy-phényl-céto-amines | |
FR981112A (fr) | Procédé de fabrication des métaux | |
FR987158A (fr) | Procédé de production d'amines | |
FR1004899A (fr) | Procédé d'hémo-diagnostic | |
FR974251A (fr) | Procédé d'étirage des tuyaux | |
FR1011047A (fr) | Procédé de brasage | |
FR989828A (fr) | Procédé pour la production d'aralkyl-thio-semicarbazides | |
FR987751A (fr) | Procédé de fabrication d'acier | |
FR978671A (fr) | Procédé de fabrication d'objets métalliques | |
FR1011152A (fr) | Procédé pour l'ondulation indéfrisable des cheveux | |
FR981778A (fr) | Procédé de réduction de minerais métalliques | |
FR1043121A (fr) | Procédé d'usinage des métaux | |
FR1026772A (fr) | Procédé de production d'agents actifs sur des surfaces | |
FR1012757A (fr) | Procédé de fabrication d'halogénoalcane-nitriles | |
FR979884A (fr) | Procédé pour le traitement de sérums | |
FR966254A (fr) | Procédé d'ourdissage, en particulier de rayonne |