FR984712A - Metal phosphating process - Google Patents
Metal phosphating processInfo
- Publication number
- FR984712A FR984712A FR984712DA FR984712A FR 984712 A FR984712 A FR 984712A FR 984712D A FR984712D A FR 984712DA FR 984712 A FR984712 A FR 984712A
- Authority
- FR
- France
- Prior art keywords
- phosphating process
- metal phosphating
- metal
- phosphating
- 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
- C23C22/14—Orthophosphates containing zinc cations containing also chlorate 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 (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE274537X | 1949-02-28 | ||
DE984712X | 1949-02-28 | ||
DE672367X | 1949-02-28 | ||
DEP35461A DE859843C (en) | 1949-02-28 | 1949-03-01 | Process for the phosphating of metals |
Publications (1)
Publication Number | Publication Date |
---|---|
FR984712A true FR984712A (en) | 1951-07-10 |
Family
ID=61187831
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR984712D Expired FR984712A (en) | 1949-02-28 | 1949-04-14 | Metal phosphating process |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE488453A (en) |
CH (1) | CH274537A (en) |
DE (1) | DE859843C (en) |
FR (1) | FR984712A (en) |
GB (1) | GB672367A (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1046440B (en) * | 1952-06-03 | 1958-12-11 | Exxon Research Engineering Co | Corrosion protection agents and methods for protecting ferrous surfaces |
IT532546A (en) * | 1955-04-20 | 1900-01-01 | ||
DE1094068B (en) * | 1955-12-10 | 1960-12-01 | American Chem Paint Co | Process for phosphating metals |
DE1153222B (en) * | 1956-01-18 | 1963-08-22 | Metallgesellschaft Ag | Process for applying phosphate coatings to metal surfaces and solution for carrying out the process |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE747085C (en) * | 1940-06-19 | 1944-09-06 | Ig Farbenindustrie Ag | Process for the production of phosphate layers on metals |
US2293716A (en) * | 1941-02-03 | 1942-08-25 | Parker Rust Proof Co | Metal treating solution |
DE752142C (en) * | 1941-02-25 | 1950-10-03 | Metallgesellschaft Ag | Phosphate anti-rust process |
-
1949
- 1949-03-01 DE DEP35461A patent/DE859843C/en not_active Expired
- 1949-04-09 CH CH274537D patent/CH274537A/en unknown
- 1949-04-12 BE BE488453D patent/BE488453A/en unknown
- 1949-04-14 FR FR984712D patent/FR984712A/en not_active Expired
-
1950
- 1950-02-21 GB GB4454/50A patent/GB672367A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH274537A (en) | 1951-04-15 |
BE488453A (en) | 1949-04-30 |
GB672367A (en) | 1952-05-21 |
DE859843C (en) | 1952-12-15 |
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