ES376636A1 - Procedimiento para el fosfatado de superficies electrogal- vanizadas. - Google Patents
Procedimiento para el fosfatado de superficies electrogal- vanizadas.Info
- Publication number
- ES376636A1 ES376636A1 ES376636A ES376636A ES376636A1 ES 376636 A1 ES376636 A1 ES 376636A1 ES 376636 A ES376636 A ES 376636A ES 376636 A ES376636 A ES 376636A ES 376636 A1 ES376636 A1 ES 376636A1
- Authority
- ES
- Spain
- Prior art keywords
- phosphate
- electrogalvanized
- translation
- procedure
- machine
- 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
- C23C22/07—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
- C23C22/13—Orthophosphates containing zinc cations containing also nitrate or nitrite anions
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US80536469A | 1969-03-07 | 1969-03-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES376636A1 true ES376636A1 (es) | 1972-05-01 |
Family
ID=25191373
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES376636A Expired ES376636A1 (es) | 1969-03-07 | 1970-02-17 | Procedimiento para el fosfatado de superficies electrogal- vanizadas. |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE744815A (fr) |
CA (1) | CA928619A (fr) |
ES (1) | ES376636A1 (fr) |
FR (1) | FR2033717A5 (fr) |
GB (1) | GB1237996A (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3245411A1 (de) * | 1982-12-08 | 1984-07-05 | Gerhard Collardin GmbH, 5000 Köln | Verfahren zur phosphatierung elektrolytisch verzinkter metallwaren |
DE3630246A1 (de) * | 1986-09-05 | 1988-03-10 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen sowie dessen anwendung |
-
1969
- 1969-12-31 FR FR6945643A patent/FR2033717A5/fr not_active Expired
-
1970
- 1970-01-22 CA CA072891A patent/CA928619A/en not_active Expired
- 1970-01-22 BE BE744815D patent/BE744815A/fr unknown
- 1970-02-17 ES ES376636A patent/ES376636A1/es not_active Expired
- 1970-03-09 GB GB1237996D patent/GB1237996A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2033717A5 (fr) | 1970-12-04 |
GB1237996A (fr) | 1971-07-07 |
CA928619A (en) | 1973-06-19 |
BE744815A (fr) | 1970-07-01 |
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