FR1065321A - Procédé pour la réduction de la formation des boues dans les bains de phosphatation - Google Patents
Procédé pour la réduction de la formation des boues dans les bains de phosphatationInfo
- Publication number
- FR1065321A FR1065321A FR1065321DA FR1065321A FR 1065321 A FR1065321 A FR 1065321A FR 1065321D A FR1065321D A FR 1065321DA FR 1065321 A FR1065321 A FR 1065321A
- Authority
- FR
- France
- Prior art keywords
- reduction
- sludge formation
- phosphating baths
- phosphating
- baths
- 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
- C23C22/10—Orthophosphates containing oxidants
-
- 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
- C23C22/23—Condensed phosphates
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)
- Paints Or Removers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE312975X | 1951-06-28 | ||
DE1065321X | 1951-06-28 | ||
DE2758949X | 1951-06-28 | ||
DEM10054A DE970846C (de) | 1951-06-28 | 1951-06-29 | Verfahren zur Verhuetung der Schlammbildung in Phosphatierungsbaedern mit nichtschichtbildenden Metallionen |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1065321A true FR1065321A (fr) | 1954-05-24 |
Family
ID=61192317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1065321D Expired FR1065321A (fr) | 1951-06-28 | 1952-06-28 | Procédé pour la réduction de la formation des boues dans les bains de phosphatation |
Country Status (6)
Country | Link |
---|---|
US (1) | US2758949A (fr) |
CH (1) | CH312975A (fr) |
DE (1) | DE970846C (fr) |
FR (1) | FR1065321A (fr) |
LU (1) | LU31450A1 (fr) |
NL (1) | NL81777C (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1088310B (de) * | 1957-01-19 | 1960-09-01 | Metallgesellschaft Ag | Verfahren zur Ausbildung von duennen Phosphatueberzuegen auf Eisen und Stahl |
DE1094551B (de) * | 1956-08-17 | 1960-12-08 | Pennsalt Chemicals Corp | Phosphatierungsmittel zur Behandlung von Metallen und Verfahren zu seiner Anwendung |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE515434A (fr) * | 1951-11-19 | |||
US2930723A (en) * | 1954-12-07 | 1960-03-29 | Walterisation Company Ltd | Surface treatment of metals |
US2954309A (en) * | 1956-08-17 | 1960-09-27 | Pennsalt Chemicals Corp | Composition for and method of coating ferrous metals |
US2935423A (en) * | 1956-09-25 | 1960-05-03 | William H Kapfer | Process for applying a protective coating to a magnesium surface |
US2987428A (en) * | 1958-03-14 | 1961-06-06 | Amchem Prod | Metal coating composition and method of coating steel |
DE1141154B (de) * | 1959-07-11 | 1962-12-13 | Dr Fritz Singer | Verfahren zur Herstellung von die Kaltformgebung erleichternden Filmen auf Eisen und Stahl |
US3050406A (en) * | 1960-04-28 | 1962-08-21 | Wesley N Karlson | Coating material additive |
DE1287890B (fr) * | 1961-03-23 | 1900-01-01 | ||
DE1301947B (de) * | 1961-07-31 | 1969-08-28 | Solvay Werke Gmbh | Loesung und Verfahren zur Duennschichtphosphatierung |
US3158506A (en) * | 1961-09-11 | 1964-11-24 | Graphic Controls Corp | Recording materials and their manufacture |
US4149909A (en) * | 1977-12-30 | 1979-04-17 | Amchem Products, Inc. | Iron phosphate accelerator |
US9145508B2 (en) * | 2012-05-18 | 2015-09-29 | Ian D. Smith | Composition for removing scale deposits |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB599728A (en) * | 1944-10-09 | 1948-03-19 | Sunil Coomar Mukhopadhyay Shar | Improvements in or relating to processes for increasing the resistance of metals to corrosion |
US1007069A (en) * | 1910-11-25 | 1911-10-31 | Thomas Watts Coslett | Treatment of iron or steel to prevent the oxidation or rusting thereof. |
US2067007A (en) * | 1934-03-05 | 1937-01-05 | Patents Corp | Method of coating metal |
US2314887A (en) * | 1940-03-30 | 1943-03-30 | Parker Rust Proof Co | Method of coating metal and material |
US2318606A (en) * | 1941-07-31 | 1943-05-11 | Du Pont | Corrosion inhibition |
US2332209A (en) * | 1941-08-11 | 1943-10-19 | Melvin A Enquist | Water treating method |
DE731102C (de) * | 1941-12-13 | 1943-02-03 | Dr Herbert Brintzinger | Verfahren zur Erzeugung metallischer UEberzuege |
US2437441A (en) * | 1945-02-14 | 1948-03-09 | Associated Chemical Company | Coloring metal surfaces |
US2481977A (en) * | 1945-05-19 | 1949-09-13 | Cinamon Lionel | Metal protective coating method |
GB604325A (en) * | 1945-11-07 | 1948-07-01 | Pyrene Co Ltd | Improvements relating to the production of phosphate coatings ferrous surfaces |
US2499261A (en) * | 1945-11-23 | 1950-02-28 | Hall Lab Inc | Compositions and methods for depositing amorphous metal-phosphate coatings on metal surfaces |
GB599784A (en) * | 1946-05-13 | 1948-03-19 | Royston Fraser Drysdale | Improvements in or relating to processes for the production of protective coatings on metal surfaces |
GB633650A (en) * | 1947-05-21 | 1949-12-19 | Ronald William Parker | Improvements in or relating to the production of phosphate coatings on metals |
US2528787A (en) * | 1947-09-08 | 1950-11-07 | Hall Lab Inc | Protection of metals from corrosion |
US2609308A (en) * | 1947-11-22 | 1952-09-02 | Parker Rust Proof Co | Method and material for producing coatings on metal |
-
1951
- 1951-06-29 DE DEM10054A patent/DE970846C/de not_active Expired
-
1952
- 1952-05-07 LU LU31450D patent/LU31450A1/de unknown
- 1952-06-19 NL NL170434A patent/NL81777C/nl active
- 1952-06-24 CH CH312975D patent/CH312975A/de unknown
- 1952-06-26 US US295843A patent/US2758949A/en not_active Expired - Lifetime
- 1952-06-28 FR FR1065321D patent/FR1065321A/fr not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1094551B (de) * | 1956-08-17 | 1960-12-08 | Pennsalt Chemicals Corp | Phosphatierungsmittel zur Behandlung von Metallen und Verfahren zu seiner Anwendung |
DE1088310B (de) * | 1957-01-19 | 1960-09-01 | Metallgesellschaft Ag | Verfahren zur Ausbildung von duennen Phosphatueberzuegen auf Eisen und Stahl |
Also Published As
Publication number | Publication date |
---|---|
NL81777C (nl) | 1956-06-15 |
LU31450A1 (de) | 1952-07-07 |
US2758949A (en) | 1956-08-14 |
CH312975A (de) | 1956-03-15 |
DE970846C (de) | 1958-11-06 |
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