ES2132966T3 - Procedimiento para la fosfatacion de superficies metalicas. - Google Patents
Procedimiento para la fosfatacion de superficies metalicas.Info
- Publication number
- ES2132966T3 ES2132966T3 ES96938047T ES96938047T ES2132966T3 ES 2132966 T3 ES2132966 T3 ES 2132966T3 ES 96938047 T ES96938047 T ES 96938047T ES 96938047 T ES96938047 T ES 96938047T ES 2132966 T3 ES2132966 T3 ES 2132966T3
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- interval
- optionally
- calculated
- value
- 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
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 2
- 239000010452 phosphate Substances 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 abstract 1
- 229910002651 NO3 Inorganic materials 0.000 abstract 1
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 150000002500 ions Chemical class 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- 229910052749 magnesium Inorganic materials 0.000 abstract 1
- 239000011777 magnesium Substances 0.000 abstract 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- MEFBJEMVZONFCJ-UHFFFAOYSA-N molybdate Chemical compound [O-][Mo]([O-])(=O)=O MEFBJEMVZONFCJ-UHFFFAOYSA-N 0.000 abstract 1
- 150000002978 peroxides Chemical class 0.000 abstract 1
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 abstract 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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
- C23C22/17—Orthophosphates containing zinc cations containing also organic acids
-
- 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
- C23C22/182—Orthophosphates containing manganese cations containing also zinc 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)
Abstract
EN UN PROCEDIMIENTO PARA EL FOSFATADO DE SUPERFICIES METALICAS COMPUESTAS DE, AL MENOS PARCIALMENTE, HIERRO O ACERO UTILIZANDO LA TECNOLOGIA DE BAJO CONTENIDO DE ZINC, SE PONEN EN CONTACTO LAS SUPERFICIES METALICAS A UNA TEMPERATURA DE 30 A 65 (GRADOS) C DURANTE 1 A 8 MINUTOS CON SOLUCIONES ACIDAS ACUOSAS DE FOSFATADO, QUE CONTIENEN ENTRE 0,4 Y 2,0 G/L DE ZN, ENTRE 7 Y 25 G/L DE P 2 O 5 , ENTRE 0,005 Y 0,5 G/L DE PEROXIDO (CALCULADO COMO H 2 O 2 , ENTRE 0,01 Y 10 G DE FORMIATO (CALCULADO COMO ION FORMIATO), QUE ESTAN EXENTAS DE CLORATO Y A LAS QUE SE AÑADE NITRITO, EN LAS QUE LA RELACION DE PESO ENTRE EL P 2 O 5 LIBRE Y EL P 2 O 5 TOTAL SE AJUSTA A UN VALOR DEL INTERVALO ENTRE 0,03 Y 0,20 Y EL CONTENIDO DE ACIDO LIBRE A UN VALOR EN EL INTERVALO DE ENTRE 0,5 Y 2. LAS SOLUCIONES DE FOSFATADO PUEDEN CONTENER ADICIONALMENTE HASTA 30 G/L DE NITRATO, ASI COMO MANGANESO, MAGNESIO, CALCIO, LITIO, WOLFRAMIO, VANADATO, MOLIBDATO O COMBINACIONES DE LOS MISMOS, EVENTUALMENTE TAMBIEN NIQUEL Y/O COBALTOEN CANTIDADES DE HASTA 3 G/L Y OPCIONALMENTE HASTA 0,030 G/L DE COBRE. PARA ELLO LAS RELACIONES DE PESO MN:ZN, MG:ZN, CA:ZN Y OPCIONALMENTE DE NI Y/O CO:ZN, DEBEN SER CADA UNA DE ELLAS 2:1 COMO MAXIMO.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19544614A DE19544614A1 (de) | 1995-11-30 | 1995-11-30 | Verfahren zur Phospatierung von Metalloberflächen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2132966T3 true ES2132966T3 (es) | 1999-08-16 |
Family
ID=7778787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES96938047T Expired - Lifetime ES2132966T3 (es) | 1995-11-30 | 1996-11-02 | Procedimiento para la fosfatacion de superficies metalicas. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6168674B1 (es) |
| EP (1) | EP0866888B1 (es) |
| AU (1) | AU702478B2 (es) |
| BR (1) | BR9611667A (es) |
| CA (1) | CA2236512C (es) |
| DE (2) | DE19544614A1 (es) |
| ES (1) | ES2132966T3 (es) |
| MX (1) | MX9804278A (es) |
| WO (1) | WO1997020085A1 (es) |
| ZA (1) | ZA969999B (es) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999048819A1 (de) * | 1998-03-25 | 1999-09-30 | Henkel Kommanditgesellschaft Auf Aktien | Abwasseraufbereitung bei der phosphatierung |
| DE10006338C2 (de) * | 2000-02-12 | 2003-12-04 | Chemetall Gmbh | Verfahren zur Beschichtung von Metalloberflächen, wässeriges Konzentrat hierzu und Verwendung der beschichteten Metallteile |
| PT1521863E (pt) * | 2002-07-10 | 2008-09-19 | Chemetall Gmbh | Processo para revestir superfícies metálicas |
| DE102005047424A1 (de) * | 2005-09-30 | 2007-04-05 | Henkel Kgaa | Phosphatierlösung mit Wasserstoffperoxid und chelatbildenden Carbonsäuren |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2493327A (en) * | 1946-09-27 | 1950-01-03 | Kelite Products Inc | Aqueous composition for treating iron and steel |
| JPS5935681A (ja) | 1982-08-24 | 1984-02-27 | Nippon Paint Co Ltd | カチオン型電着塗装用金属表面のリン酸塩処理方法 |
| JPH0730455B2 (ja) | 1988-09-27 | 1995-04-05 | 日本パーカライジング株式会社 | リン酸塩化成処理液 |
| DE3927614A1 (de) * | 1989-08-22 | 1991-02-28 | Metallgesellschaft Ag | Verfahren zur erzeugung von phosphatueberzuegen auf metallen |
| DE4241134A1 (de) * | 1992-12-07 | 1994-06-09 | Henkel Kgaa | Verfahren zur Phosphatierung von Metalloberflächen |
| DE4243214A1 (de) | 1992-12-19 | 1994-06-23 | Metallgesellschaft Ag | Verfahren zur Erzeugung von Phosphatüberzügen |
| EP0653502A3 (en) * | 1993-11-11 | 1995-08-09 | Nihon Parkerizing | Composite steel workpiece plated with zinc-containing metal and process for its manufacture. |
-
1995
- 1995-11-30 DE DE19544614A patent/DE19544614A1/de not_active Withdrawn
-
1996
- 1996-11-02 WO PCT/EP1996/004767 patent/WO1997020085A1/de not_active Ceased
- 1996-11-02 EP EP96938047A patent/EP0866888B1/de not_active Expired - Lifetime
- 1996-11-02 DE DE59602269T patent/DE59602269D1/de not_active Expired - Lifetime
- 1996-11-02 CA CA002236512A patent/CA2236512C/en not_active Expired - Fee Related
- 1996-11-02 BR BR9611667A patent/BR9611667A/pt not_active Application Discontinuation
- 1996-11-02 ES ES96938047T patent/ES2132966T3/es not_active Expired - Lifetime
- 1996-11-02 AU AU75621/96A patent/AU702478B2/en not_active Ceased
- 1996-11-28 ZA ZA9609999A patent/ZA969999B/xx unknown
-
1998
- 1998-05-29 MX MX9804278A patent/MX9804278A/es unknown
-
1999
- 1999-12-20 US US09/468,282 patent/US6168674B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US6168674B1 (en) | 2001-01-02 |
| AU7562196A (en) | 1997-06-19 |
| EP0866888B1 (de) | 1999-06-16 |
| CA2236512A1 (en) | 1997-06-05 |
| EP0866888A1 (de) | 1998-09-30 |
| BR9611667A (pt) | 1999-02-23 |
| DE19544614A1 (de) | 1997-06-05 |
| WO1997020085A1 (de) | 1997-06-05 |
| CA2236512C (en) | 2005-06-07 |
| DE59602269D1 (de) | 1999-07-22 |
| MX9804278A (es) | 1998-09-30 |
| AU702478B2 (en) | 1999-02-25 |
| ZA969999B (en) | 1998-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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