FR1062140A - Process for obtaining a phosphate coating on metals - Google Patents
Process for obtaining a phosphate coating on metalsInfo
- Publication number
- FR1062140A FR1062140A FR1062140DA FR1062140A FR 1062140 A FR1062140 A FR 1062140A FR 1062140D A FR1062140D A FR 1062140DA FR 1062140 A FR1062140 A FR 1062140A
- Authority
- FR
- France
- Prior art keywords
- metals
- obtaining
- phosphate coating
- phosphate
- coating
- 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
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE310263X | 1951-08-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1062140A true FR1062140A (en) | 1954-04-20 |
Family
ID=6123426
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1062140D Expired FR1062140A (en) | 1951-08-24 | 1952-08-21 | Process for obtaining a phosphate coating on metals |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH310263A (en) |
FR (1) | FR1062140A (en) |
NL (1) | NL86700C (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2886477A (en) * | 1957-09-16 | 1959-05-12 | Chester W Smith | Metal cleaning and phosphating composition |
DE1108041B (en) * | 1950-03-31 | 1961-05-31 | Metallgesellschaft Ag | Process for the simultaneous cleaning of and coating formation on metals |
DE1112868B (en) * | 1956-02-29 | 1961-08-17 | Collardin Gmbh Gerhard | Process for the production of phosphate layers |
US3101287A (en) * | 1961-01-03 | 1963-08-20 | Leo V Curtin | Conditioning treatment for metal surfaces |
EP0695817A1 (en) * | 1994-08-05 | 1996-02-07 | Itb S.R.L. | Acid aqueous phosphatic solution and process using same for phosphating metal surfaces |
US5597465A (en) * | 1994-08-05 | 1997-01-28 | Novamax Itb S.R.L. | Acid aqueous phosphatic solution and process using same for phosphating metal surfaces |
-
0
- NL NL86700D patent/NL86700C/xx active
-
1952
- 1952-08-07 CH CH310263D patent/CH310263A/en unknown
- 1952-08-21 FR FR1062140D patent/FR1062140A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1108041B (en) * | 1950-03-31 | 1961-05-31 | Metallgesellschaft Ag | Process for the simultaneous cleaning of and coating formation on metals |
DE1112868B (en) * | 1956-02-29 | 1961-08-17 | Collardin Gmbh Gerhard | Process for the production of phosphate layers |
US2886477A (en) * | 1957-09-16 | 1959-05-12 | Chester W Smith | Metal cleaning and phosphating composition |
US3101287A (en) * | 1961-01-03 | 1963-08-20 | Leo V Curtin | Conditioning treatment for metal surfaces |
EP0695817A1 (en) * | 1994-08-05 | 1996-02-07 | Itb S.R.L. | Acid aqueous phosphatic solution and process using same for phosphating metal surfaces |
US5597465A (en) * | 1994-08-05 | 1997-01-28 | Novamax Itb S.R.L. | Acid aqueous phosphatic solution and process using same for phosphating metal surfaces |
Also Published As
Publication number | Publication date |
---|---|
CH310263A (en) | 1955-10-15 |
NL86700C (en) |
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