BE869921A - Procede de phosphatation au zinc avec preneutralisation - Google Patents
Procede de phosphatation au zinc avec preneutralisationInfo
- Publication number
- BE869921A BE869921A BE190037A BE190037A BE869921A BE 869921 A BE869921 A BE 869921A BE 190037 A BE190037 A BE 190037A BE 190037 A BE190037 A BE 190037A BE 869921 A BE869921 A BE 869921A
- Authority
- BE
- Belgium
- Prior art keywords
- preneutralization
- zinc
- zinc phosphation
- phosphation process
- phosphation
- 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
- C23C22/05—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
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
-
- 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
- C23C22/08—Orthophosphates
- C23C22/12—Orthophosphates containing zinc cations
- C23C22/16—Orthophosphates containing zinc cations containing also peroxy-compounds
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)
- Catalysts (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772738283 DE2738283A1 (de) | 1977-08-25 | 1977-08-25 | Verfahren zur phosphatierung von metallen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE869921A true BE869921A (fr) | 1979-02-23 |
Family
ID=6017244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE190037A BE869921A (fr) | 1977-08-25 | 1978-08-23 | Procede de phosphatation au zinc avec preneutralisation |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE869921A (xx) |
| BR (1) | BR7805487A (xx) |
| DE (1) | DE2738283A1 (xx) |
| FR (1) | FR2401236A1 (xx) |
| GB (1) | GB2003192B (xx) |
| IT (1) | IT1098259B (xx) |
| NL (1) | NL7808350A (xx) |
| SE (1) | SE7808966L (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4486241A (en) * | 1981-09-17 | 1984-12-04 | Amchem Products, Inc. | Composition and process for treating steel |
| ES2036023T3 (es) * | 1988-11-25 | 1993-05-01 | Metallgesellschaft Aktiengesellschaft | Procedimiento para la aplicacion de recubrimiento de fosfato. |
| DE3927613A1 (de) * | 1989-08-22 | 1991-02-28 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen auf metalloberflaechen |
| DE19606018A1 (de) * | 1996-02-19 | 1997-08-21 | Henkel Kgaa | Zinkphosphatierung mit geringen Gehalten an Nickel- und/oder Cobalt |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB526326A (en) * | 1939-03-13 | 1940-09-16 | Rene Jacques Kahn | Improvements in phosphatizing baths, and chiefly in baths containing phosphates of iron, phosphate of zinc or phosphate of manganese |
| US2316810A (en) * | 1940-04-10 | 1943-04-20 | American Chemical Paiant Compa | Method of and material for coating metal surfaces with water insoluble metallic phosphates |
| FR1312108A (fr) * | 1961-11-29 | 1962-12-14 | Parker Ste Continentale | Procédé de régénération de solutions de phosphate de zinc chloratées et bromatées pour la phosphatation du fer et de l'acier |
-
1977
- 1977-08-25 DE DE19772738283 patent/DE2738283A1/de not_active Withdrawn
-
1978
- 1978-08-10 NL NL7808350A patent/NL7808350A/xx not_active Application Discontinuation
- 1978-08-21 GB GB7833989A patent/GB2003192B/en not_active Expired
- 1978-08-22 FR FR7824384A patent/FR2401236A1/fr active Granted
- 1978-08-23 BE BE190037A patent/BE869921A/xx unknown
- 1978-08-24 IT IT26976/78A patent/IT1098259B/it active
- 1978-08-24 BR BR7805487A patent/BR7805487A/pt unknown
- 1978-08-24 SE SE7808966A patent/SE7808966L/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2401236A1 (fr) | 1979-03-23 |
| FR2401236B1 (xx) | 1981-11-20 |
| GB2003192B (en) | 1982-01-13 |
| NL7808350A (nl) | 1979-02-27 |
| IT1098259B (it) | 1985-09-07 |
| IT7826976A0 (it) | 1978-08-24 |
| SE7808966L (sv) | 1979-02-26 |
| BR7805487A (pt) | 1979-04-17 |
| GB2003192A (en) | 1979-03-07 |
| DE2738283A1 (de) | 1979-03-01 |
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