MX9706371A - Metodo para preparar superficies de conversion de hierro-fosfato. - Google Patents
Metodo para preparar superficies de conversion de hierro-fosfato.Info
- Publication number
- MX9706371A MX9706371A MX9706371A MX9706371A MX9706371A MX 9706371 A MX9706371 A MX 9706371A MX 9706371 A MX9706371 A MX 9706371A MX 9706371 A MX9706371 A MX 9706371A MX 9706371 A MX9706371 A MX 9706371A
- Authority
- MX
- Mexico
- Prior art keywords
- phosphate
- iron
- metallic
- motors
- inorganic polymeric
- Prior art date
Links
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 229910000398 iron phosphate Inorganic materials 0.000 title abstract 2
- WBJZTOZJJYAKHQ-UHFFFAOYSA-K iron(3+) phosphate Chemical compound [Fe+3].[O-]P([O-])([O-])=O WBJZTOZJJYAKHQ-UHFFFAOYSA-K 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 7
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 7
- 239000010452 phosphate Substances 0.000 abstract 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 6
- 239000002184 metal Substances 0.000 abstract 4
- 229910052751 metal Inorganic materials 0.000 abstract 4
- 229910052742 iron Inorganic materials 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 239000010687 lubricating oil Substances 0.000 abstract 2
- 239000003921 oil Substances 0.000 abstract 2
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 238000011065 in-situ storage Methods 0.000 abstract 1
- 150000002739 metals Chemical class 0.000 abstract 1
- 230000000737 periodic effect Effects 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
-
- 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
- C23C22/02—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 non-aqueous solutions
- C23C22/03—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 non-aqueous solutions containing phosphorus compounds
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
- F01M9/02—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00 having means for introducing additives to lubricant
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/02—Engines characterised by their cycles, e.g. six-stroke
- F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
- F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Lubricants (AREA)
- Chemical Treatment Of Metals (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
La presente invencion proporciona la formacion de una superficie de conversion de hierro-fosfato, o una superficie bi-metálica de hierro/fosfato en metal, in situ, en motores de equipo mecánico, usando el aceite lubricante como el medio para poner en contacto los complejos de agua, poliméricos, inorgánicos, bimetálicos de fosfato y/o fosfato con todas las partes metálicas en el motor. Los complejos de agua, poliméricos, inorgánicos se forman de acuerdo con las Patentes Norteamericanas Nos. 4,533,609 y 5,310,419. El componente bi-metálico puede ser cualquier metal de la clase I hasta la clase VIII de la tabla periodica. Los complejos de agua, poliméricos, inorgánicos, bi-metálicos, de fosfato y/o fosfato se adicionan al aceite lubricante mientras que el motor está funcionando y el aceite está caliente. La película de hierro/fosfato o la película ni-metálica de hierro/fosfato que se forma o reduce el coeficiente de friccion, reduce el desgaste del metal, extiende la vida de un motor, incrementa los kilometros de uso, reduce las emisiones de hidrocarburos, y prolongan los intervalos de drenaje de aceite en todos los motores fabricados.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US08393664 | 1995-02-24 | ||
| US08/393,664 US5540788A (en) | 1995-02-24 | 1995-02-24 | Method of preparing iron-phosphate conversion surfaces |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| MX9706371A true MX9706371A (es) | 1998-08-30 |
| MXPA97006371A MXPA97006371A (es) | 1998-11-12 |
Family
ID=
Also Published As
| Publication number | Publication date |
|---|---|
| AU5301696A (en) | 1996-09-11 |
| CA2213696C (en) | 2002-07-16 |
| EA199700193A1 (ru) | 1998-02-26 |
| EP0813619A1 (en) | 1997-12-29 |
| AU697419B2 (en) | 1998-10-08 |
| CA2213696A1 (en) | 1996-08-29 |
| JP3903443B2 (ja) | 2007-04-11 |
| KR19980702500A (ko) | 1998-07-15 |
| CN1186526A (zh) | 1998-07-01 |
| US5540788A (en) | 1996-07-30 |
| JPH11500786A (ja) | 1999-01-19 |
| CN1071807C (zh) | 2001-09-26 |
| KR100377874B1 (ko) | 2003-06-09 |
| EA000095B1 (ru) | 1998-06-25 |
| EP0813619A4 (en) | 1998-05-20 |
| WO1996026304A1 (en) | 1996-08-29 |
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