FI44506C - Method for phosphating iron and steel surfaces - Google Patents
Method for phosphating iron and steel surfacesInfo
- Publication number
- FI44506C FI44506C FI630648A FI64863A FI44506C FI 44506 C FI44506 C FI 44506C FI 630648 A FI630648 A FI 630648A FI 64863 A FI64863 A FI 64863A FI 44506 C FI44506 C FI 44506C
- Authority
- FI
- Finland
- Prior art keywords
- steel surfaces
- phosphating iron
- phosphating
- iron
- steel
- 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
- C23C22/10—Orthophosphates containing oxidants
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)
- Chemically Coating (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US184960A US3129122A (en) | 1962-04-04 | 1962-04-04 | Solution for and method of coating ferriferous surfaces |
Publications (2)
Publication Number | Publication Date |
---|---|
FI44506B FI44506B (en) | 1971-08-02 |
FI44506C true FI44506C (en) | 1971-11-10 |
Family
ID=61167771
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI630648A FI44506C (en) | 1962-04-04 | 1963-04-04 | Method for phosphating iron and steel surfaces |
Country Status (7)
Country | Link |
---|---|
US (1) | US3129122A (en) |
BE (1) | BE630412A (en) |
DE (1) | DE1269451B (en) |
FI (1) | FI44506C (en) |
FR (1) | FR1352567A (en) |
GB (1) | GB963129A (en) |
NL (2) | NL291056A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105498A (en) * | 1983-11-10 | 1985-06-10 | Ajinomoto Co Inc | Recovery of optically active tryptophan |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2766154A (en) * | 1952-03-26 | 1956-10-09 | Parker Rust Proof Co | Method of coating metals with amine phosphate coating and composition therefor |
US2769737A (en) * | 1952-03-26 | 1956-11-06 | Parker Rust Proof Co | Amine phosphate coating solutions and method of coating |
US2766153A (en) * | 1952-03-26 | 1956-10-09 | Parker Rust Proof Co | Method of coating metals with amine phosphate coating and composition therefor |
-
1962
- 1962-04-04 US US184960A patent/US3129122A/en not_active Expired - Lifetime
-
1963
- 1963-03-21 GB GB11329/63A patent/GB963129A/en not_active Expired
- 1963-04-01 BE BE630412D patent/BE630412A/en unknown
- 1963-04-02 DE DEP1269A patent/DE1269451B/en active Pending
- 1963-04-02 FR FR930177A patent/FR1352567A/en not_active Expired
- 1963-04-03 NL NL291056D patent/NL291056A/en unknown
- 1963-04-03 NL NL291056A patent/NL123242C/en active
- 1963-04-04 FI FI630648A patent/FI44506C/en active
Also Published As
Publication number | Publication date |
---|---|
DE1269451B (en) | 1968-05-30 |
NL123242C (en) | 1967-06-15 |
GB963129A (en) | 1964-07-08 |
FI44506B (en) | 1971-08-02 |
NL291056A (en) | 1965-06-25 |
US3129122A (en) | 1964-04-14 |
BE630412A (en) | 1963-07-31 |
FR1352567A (en) | 1964-02-14 |
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