CS193269B1 - Agent for baths forming phosphate layers on the metallic surface - Google Patents
Agent for baths forming phosphate layers on the metallic surfaceInfo
- Publication number
- CS193269B1 CS193269B1 CS523177A CS523177A CS193269B1 CS 193269 B1 CS193269 B1 CS 193269B1 CS 523177 A CS523177 A CS 523177A CS 523177 A CS523177 A CS 523177A CS 193269 B1 CS193269 B1 CS 193269B1
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- agent
- metallic surface
- phosphate layers
- forming phosphate
- baths
- Prior art date
Links
- 229910019142 PO4 Inorganic materials 0.000 title 1
- 239000003795 chemical substances by application Substances 0.000 title 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
- 239000010452 phosphate Substances 0.000 title 1
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
- C23C22/18—Orthophosphates containing manganese cations
- C23C22/186—Orthophosphates containing manganese cations containing also copper cations
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 |
|---|---|---|---|
| CS523177A CS193269B1 (en) | 1977-08-08 | 1977-08-08 | Agent for baths forming phosphate layers on the metallic surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS523177A CS193269B1 (en) | 1977-08-08 | 1977-08-08 | Agent for baths forming phosphate layers on the metallic surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CS193269B1 true CS193269B1 (en) | 1979-10-31 |
Family
ID=5396795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS523177A CS193269B1 (en) | 1977-08-08 | 1977-08-08 | Agent for baths forming phosphate layers on the metallic surface |
Country Status (1)
| Country | Link |
|---|---|
| CS (1) | CS193269B1 (en) |
-
1977
- 1977-08-08 CS CS523177A patent/CS193269B1/en unknown
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