FR1477179A - Metal coatings to increase corrosion resistance and paint adhesion - Google Patents
Metal coatings to increase corrosion resistance and paint adhesionInfo
- Publication number
- FR1477179A FR1477179A FR58774A FR58774A FR1477179A FR 1477179 A FR1477179 A FR 1477179A FR 58774 A FR58774 A FR 58774A FR 58774 A FR58774 A FR 58774A FR 1477179 A FR1477179 A FR 1477179A
- Authority
- FR
- France
- Prior art keywords
- corrosion resistance
- metal coatings
- paint adhesion
- increase corrosion
- increase
- 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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/37—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 fluorides or complex fluorides containing also hexavalent chromium compounds
- C23C22/38—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 fluorides or complex fluorides containing also hexavalent chromium compounds containing also phosphates
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)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR58774A FR1477179A (en) | 1965-04-26 | 1966-04-22 | Metal coatings to increase corrosion resistance and paint adhesion |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US450859A US3382111A (en) | 1965-04-26 | 1965-04-26 | Coating metal |
FR58774A FR1477179A (en) | 1965-04-26 | 1966-04-22 | Metal coatings to increase corrosion resistance and paint adhesion |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1477179A true FR1477179A (en) | 1967-04-14 |
Family
ID=26170179
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR58774A Expired FR1477179A (en) | 1965-04-26 | 1966-04-22 | Metal coatings to increase corrosion resistance and paint adhesion |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1477179A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575188A1 (en) * | 1984-12-21 | 1986-06-27 | Produits Ind Cie Fse | BATH AND METHOD FOR CHEMICAL CONVERSION OF METAL SUBSTRATES |
-
1966
- 1966-04-22 FR FR58774A patent/FR1477179A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2575188A1 (en) * | 1984-12-21 | 1986-06-27 | Produits Ind Cie Fse | BATH AND METHOD FOR CHEMICAL CONVERSION OF METAL SUBSTRATES |
EP0187597A1 (en) * | 1984-12-21 | 1986-07-16 | Compagnie Francaise De Produits Industriels | Composition and process for coating metal surfaces with a conversion coating of zinc phosphate |
US4668307A (en) * | 1984-12-21 | 1987-05-26 | Compagnie Francaise de Produits | Bath and process for the chemical conversion of metal substrates with zinc |
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