CH616179A5 - Process for cleaning and phosphating metal surfaces. - Google Patents
Process for cleaning and phosphating metal surfaces. Download PDFInfo
- Publication number
- CH616179A5 CH616179A5 CH1400575A CH1400575A CH616179A5 CH 616179 A5 CH616179 A5 CH 616179A5 CH 1400575 A CH1400575 A CH 1400575A CH 1400575 A CH1400575 A CH 1400575A CH 616179 A5 CH616179 A5 CH 616179A5
- Authority
- CH
- Switzerland
- Prior art keywords
- solution
- stage
- phosphating
- phosphate
- cleaning
- Prior art date
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
- C23C22/73—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 characterised by the process
-
- 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
- C23C22/07—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 phosphates
- C23C22/23—Condensed 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)
- Chemical Treatment Of Metals (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2452159A DE2452159C3 (de) | 1974-11-02 | 1974-11-02 | Verfahren zum Reinigen und Phosphatieren von Metalloberflächen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH616179A5 true CH616179A5 (en) | 1980-03-14 |
Family
ID=5929936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1400575A CH616179A5 (en) | 1974-11-02 | 1975-10-29 | Process for cleaning and phosphating metal surfaces. |
Country Status (10)
| Country | Link |
|---|---|
| AR (1) | AR208333A1 (no) |
| BR (1) | BR7507175A (no) |
| CH (1) | CH616179A5 (no) |
| DE (1) | DE2452159C3 (no) |
| DK (1) | DK492375A (no) |
| ES (1) | ES442113A1 (no) |
| FR (1) | FR2289628A1 (no) |
| NL (1) | NL178701C (no) |
| NO (1) | NO753662L (no) |
| SE (1) | SE7512238L (no) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3708909A1 (de) * | 1986-04-02 | 1987-10-15 | Werner Dreisoerner Gmbh | Entfettungs- und korrosionsschutzmittel |
| DE3644887A1 (de) * | 1986-04-02 | 1987-10-15 | Werner Dreisoerner Gmbh | Entfettungs- und korrosionsschutzmittel |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT197166B (de) * | 1956-06-26 | 1958-04-10 | Metallgesellschaft Ag | Verfahren zur Aufbringung von chemischen Überzügen auf gestapelte Blechabschnitte |
| FR1364689A (fr) * | 1963-05-13 | 1964-06-26 | Soc Civ D Rech Etudes Ind | Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses |
| FR85684E (fr) * | 1964-05-04 | 1965-09-24 | Soc Civ D Rech Etudes Ind | Procédé rapide de dégraissage et de phosphatation amorphe de surfaces métalliques ferreuses |
| JPS5425500B2 (no) * | 1972-11-22 | 1979-08-28 |
-
1974
- 1974-11-02 DE DE2452159A patent/DE2452159C3/de not_active Expired
-
1975
- 1975-01-01 AR AR261026A patent/AR208333A1/es active
- 1975-10-25 ES ES442113A patent/ES442113A1/es not_active Expired
- 1975-10-28 NL NLAANVRAGE7512600,A patent/NL178701C/xx not_active IP Right Cessation
- 1975-10-29 CH CH1400575A patent/CH616179A5/de not_active IP Right Cessation
- 1975-10-31 DK DK492375A patent/DK492375A/da not_active Application Discontinuation
- 1975-10-31 SE SE7512238A patent/SE7512238L/xx unknown
- 1975-10-31 NO NO753662A patent/NO753662L/no unknown
- 1975-10-31 BR BR7507175*A patent/BR7507175A/pt unknown
- 1975-11-03 FR FR7533513A patent/FR2289628A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| BR7507175A (pt) | 1976-08-03 |
| DE2452159B2 (de) | 1981-02-05 |
| DE2452159C3 (de) | 1981-09-24 |
| NO753662L (no) | 1976-05-04 |
| ES442113A1 (es) | 1977-04-01 |
| FR2289628B1 (no) | 1979-03-09 |
| FR2289628A1 (fr) | 1976-05-28 |
| AR208333A1 (es) | 1976-12-20 |
| NL7512600A (nl) | 1976-05-04 |
| DE2452159A1 (de) | 1976-05-06 |
| NL178701C (nl) | 1986-05-01 |
| SE7512238L (sv) | 1976-05-03 |
| NL178701B (nl) | 1985-12-02 |
| DK492375A (da) | 1976-05-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |