ES2112593T3 - Procedimiento para la aplicacion de revestimientos de fosfatos. - Google Patents
Procedimiento para la aplicacion de revestimientos de fosfatos.Info
- Publication number
- ES2112593T3 ES2112593T3 ES95115909T ES95115909T ES2112593T3 ES 2112593 T3 ES2112593 T3 ES 2112593T3 ES 95115909 T ES95115909 T ES 95115909T ES 95115909 T ES95115909 T ES 95115909T ES 2112593 T3 ES2112593 T3 ES 2112593T3
- Authority
- ES
- Spain
- Prior art keywords
- ions
- procedure
- application
- phosphate coatings
- phosphate
- 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 - Lifetime
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
- C23C22/34—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 fluorides or complex fluorides
- C23C22/36—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 fluorides or complex fluorides containing also phosphates
- C23C22/368—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 fluorides or complex fluorides containing also phosphates containing magnesium cations
-
- 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
- C23C22/188—Orthophosphates containing manganese cations containing also magnesium 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)
- Chemical Treatment Of Metals (AREA)
- Materials For Medical Uses (AREA)
Abstract
EN UN PROCESO PARA LA APLICACION DE REVESTIMIENTOS DE FOSFATO SOBRE PIEZAS DE TRABAJO DE ACERO SE UTILIZA UNA SOLUCION DE FOSFATADO, QUE ESTA LIBRE DE NIQUEL, 2 HASTA 20 G/L DE IONES DE MANGANESO 0,2 HASTA 4 G/L DE IONES DE MAGNESIO HASTA 12 G/L DE IONES DE HIERRO (II) 5 HASTA 50 G/L DE IONES DE FOSFATO (COMO P{SUB,2}O{SUB,5}) Y 1 HASTA 20 G/L DE IONES DE NITRATO, MOSTRANDO UN INDICE DE PUNTOS COMPLETOS DESDE 20 HASTA 150, DONDE LA RELACION EN PESO DE MN : MG = (5 HASTA 50) : 1. DE ACUERDO CON UNA CONFIGURACION PREFERENTE LA SOLUCION DE FOSFATADO CONTIENE ADICIONALMENTE ACIDO CARBOXILICO DE ACCION COMPLEJA, TAL COMO ACIDO CITRICO Y/O TARTARICO, EN UNA CONCENTRACION DESDE 0,1 HASTA 2,0 G/L. EL PROCESO SIRVE ESPECIALMENTE PARA TRATAMIENTO DE PIEZAS DE TRABAJO QUE DISPONEN DE APLICACION PARA ROZAMIENTO DESLIZANTE.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE4440300A DE4440300A1 (de) | 1994-11-11 | 1994-11-11 | Verfahren zum Aufbringen von Phosphatüberzügen |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2112593T3 true ES2112593T3 (es) | 1998-04-01 |
Family
ID=6533058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95115909T Expired - Lifetime ES2112593T3 (es) | 1994-11-11 | 1995-10-10 | Procedimiento para la aplicacion de revestimientos de fosfatos. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0711849B1 (es) |
AT (1) | ATE162232T1 (es) |
DE (2) | DE4440300A1 (es) |
DK (1) | DK0711849T3 (es) |
ES (1) | ES2112593T3 (es) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5728235A (en) * | 1996-02-14 | 1998-03-17 | Henkel Corporation | Moderate temperature manganese phosphate conversion coating composition and process |
US20040221924A1 (en) | 1999-09-30 | 2004-11-11 | Klaus-Dieter Nittel | Method for applying manganese phosphate layers |
DE19947232A1 (de) * | 1999-09-30 | 2001-04-05 | Chemetall Gmbh | Verfahren zum Aufbringen von Manganphosphatschichten |
JP3872621B2 (ja) * | 1999-11-05 | 2007-01-24 | 新日本製鐵株式会社 | 自動車車体用亜鉛系メッキ鋼板 |
CN102094196B (zh) * | 2011-03-24 | 2012-07-04 | 上海奉贤钢管厂 | 一种细长钢管内表面锰磷酸磷化处理工艺 |
DE102017207594A1 (de) | 2017-05-05 | 2018-11-08 | Federal-Mogul Nürnberg GmbH | Thermische Isolierung eines Stahlkolbens mittels einer Mangan-Phosphat- und einer Polysilazan-Schicht |
CN109609942B (zh) * | 2018-12-28 | 2020-12-04 | 湖南金化科技集团有限公司 | 一种锰镁系磷化液 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1109484B (de) | 1956-02-29 | 1961-06-22 | American Chem Paint Co | Manganphosphatueberzuege |
DE1109978B (de) * | 1957-04-05 | 1961-06-29 | Arthur Uecker K G Dr | Verfahren zur Verhinderung der Schlammbildung bei der Herstellung von Oxyd-Phosphatschichten |
DE1246356B (de) | 1963-07-30 | 1967-08-03 | Metallgesellschaft Ag | Verfahren zur Erzeugung von Manganphosphatueberzuegen auf Eisen und Stahl |
DE2213718C3 (de) * | 1972-03-21 | 1975-12-18 | 8641 Unterrodach | Schaltgerät |
BE789593A (fr) | 1972-03-22 | 1973-02-01 | Parker Ste Continentale | Procede de phosphatation de l'acier |
DE2905535A1 (de) * | 1979-02-14 | 1980-09-04 | Metallgesellschaft Ag | Verfahren zur oberflaechenbehandlung von metallen |
US4681641A (en) * | 1982-07-12 | 1987-07-21 | Ford Motor Company | Alkaline resistant phosphate conversion coatings |
FR2601698B3 (fr) * | 1986-07-17 | 1988-10-21 | Solypro Nouvelle Exploit | Bain et procede de phosphatation |
DE3920296A1 (de) * | 1989-06-21 | 1991-01-10 | Henkel Kgaa | Verfahren zur herstellung von mangan- und magnesiumhaltigen zinkphosphatueberzuegen |
DE4013483A1 (de) * | 1990-04-27 | 1991-10-31 | Metallgesellschaft Ag | Verfahren zur phosphatierung von metalloberflaechen |
CA2150545A1 (en) * | 1992-12-22 | 1994-07-07 | Robert W. Miller | Substantially nickel-free phosphate conversion coating composition and process |
-
1994
- 1994-11-11 DE DE4440300A patent/DE4440300A1/de not_active Withdrawn
-
1995
- 1995-10-10 EP EP95115909A patent/EP0711849B1/de not_active Expired - Lifetime
- 1995-10-10 ES ES95115909T patent/ES2112593T3/es not_active Expired - Lifetime
- 1995-10-10 DE DE59501279T patent/DE59501279D1/de not_active Expired - Lifetime
- 1995-10-10 DK DK95115909.4T patent/DK0711849T3/da active
- 1995-10-10 AT AT95115909T patent/ATE162232T1/de active
Also Published As
Publication number | Publication date |
---|---|
EP0711849B1 (de) | 1998-01-14 |
DK0711849T3 (da) | 1998-03-16 |
EP0711849A1 (de) | 1996-05-15 |
DE59501279D1 (de) | 1998-02-19 |
DE4440300A1 (de) | 1996-05-15 |
ATE162232T1 (de) | 1998-01-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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