FR876171A - Procédé de coloration d'aluminium et d'alliages d'aluminium - Google Patents
Procédé de coloration d'aluminium et d'alliages d'aluminiumInfo
- Publication number
- FR876171A FR876171A FR876171DA FR876171A FR 876171 A FR876171 A FR 876171A FR 876171D A FR876171D A FR 876171DA FR 876171 A FR876171 A FR 876171A
- Authority
- FR
- France
- Prior art keywords
- aluminum
- coloring process
- aluminum alloy
- alloy coloring
- coloring
- 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/40—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing molybdates, tungstates or vanadates
Landscapes
- Chemical & Material Sciences (AREA)
- General 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 |
---|---|---|---|
DE224430X | 1939-08-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR876171A true FR876171A (fr) | 1942-10-29 |
Family
ID=5855880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR876171D Expired FR876171A (fr) | 1939-08-12 | 1941-10-22 | Procédé de coloration d'aluminium et d'alliages d'aluminium |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH224430A (fr) |
FR (1) | FR876171A (fr) |
-
1941
- 1941-09-30 CH CH224430D patent/CH224430A/de unknown
- 1941-10-22 FR FR876171D patent/FR876171A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH224430A (de) | 1942-11-30 |
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