FR1303317A - Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions - Google Patents
Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutionsInfo
- Publication number
- FR1303317A FR1303317A FR875531A FR875531A FR1303317A FR 1303317 A FR1303317 A FR 1303317A FR 875531 A FR875531 A FR 875531A FR 875531 A FR875531 A FR 875531A FR 1303317 A FR1303317 A FR 1303317A
- Authority
- FR
- France
- Prior art keywords
- solutions
- corrosion
- improving
- processes
- preparation
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
-
- 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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/30—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 hexavalent chromium compounds containing also trivalent chromium
-
- 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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/33—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 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 |
---|---|---|---|
FR875531A FR1303317A (en) | 1960-10-10 | 1961-10-10 | Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions |
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US61398A US3063877A (en) | 1960-10-10 | 1960-10-10 | Method and solutions for treating metal surfaces |
FR875531A FR1303317A (en) | 1960-10-10 | 1961-10-10 | Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions |
US225149A US3185596A (en) | 1960-10-10 | 1962-09-20 | Method of coating metal |
US225876A US3189488A (en) | 1960-10-10 | 1962-09-24 | Solutions and method for coating metal surfaces |
US225879A US3189489A (en) | 1960-10-10 | 1962-09-24 | Method and solutions for treating metal surfaces |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1303317A true FR1303317A (en) | 1962-09-07 |
Family
ID=27515080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR875531A Expired FR1303317A (en) | 1960-10-10 | 1961-10-10 | Improvements to solutions for the treatment of metal surfaces with a view to improving their resistance to corrosion, and to processes for the preparation and use of such solutions |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR1303317A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0207484A2 (en) * | 1985-07-01 | 1987-01-07 | Olin Corporation | Copper stainproofing technique |
EP0244022A2 (en) * | 1986-04-26 | 1987-11-04 | Nihon Parkerizing Co., Ltd. | After-treatment process for phosphated metal surfaces |
-
1961
- 1961-10-10 FR FR875531A patent/FR1303317A/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0207484A2 (en) * | 1985-07-01 | 1987-01-07 | Olin Corporation | Copper stainproofing technique |
EP0207484A3 (en) * | 1985-07-01 | 1988-01-13 | Olin Corporation | Copper stainproofing technique |
EP0244022A2 (en) * | 1986-04-26 | 1987-11-04 | Nihon Parkerizing Co., Ltd. | After-treatment process for phosphated metal surfaces |
EP0244022A3 (en) * | 1986-04-26 | 1989-03-15 | Nihon Parkerizing Co., Ltd. | After-treatment process for phosphated metal surfaces |
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