ES2112918T3 - Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo. - Google Patents
Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo.Info
- Publication number
- ES2112918T3 ES2112918T3 ES92923714T ES92923714T ES2112918T3 ES 2112918 T3 ES2112918 T3 ES 2112918T3 ES 92923714 T ES92923714 T ES 92923714T ES 92923714 T ES92923714 T ES 92923714T ES 2112918 T3 ES2112918 T3 ES 2112918T3
- Authority
- ES
- Spain
- Prior art keywords
- treatment
- metallic surface
- post
- article
- well
- 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
- C23C22/40—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 molybdates, tungstates or vanadates
- C23C22/42—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 molybdates, tungstates or vanadates containing also 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
- C23C22/05—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
- C23C22/40—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 molybdates, tungstates or vanadates
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D9/00—Electrolytic coating other than with metals
- C25D9/04—Electrolytic coating other than with metals with inorganic materials
- C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- Electrochemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
UN METODO Y UNA SOLUCION DE TRATAMIENTO PARA POST-TRATAMIENTO DE UN ARTICULO CON UNA SUPERFICIE METALICA, DONDE LA SUPERFICIE METALICA ESTA REALIZADA DE UNO O MAS METALES DE UN POTENCIAL DE OXIDACION ESTANDAR EN EL RANGO DE -2,5 A +0,5V. UNA CAPA FINA SE FORMA EN LA SUPERFICIE METALICA MEDIANTE UN TRATAMIENTO CON UNA SOLUCION ACUOSA QUE CONTIENE UN COMPUESTO DE MOLIBDENO SELECCIONADO ENTRE ACIDO MOLIBDICO Y SALES DEL MISMO EN UNA CONCENTRACION DE 2,9 A 9,8 G/L CALCULADO COMO MOLIBDENO, ASI COMO UN COMPUESTO CAPAZ DE FORMAR UN HETEROPOLIMOLIBDATO, COMO ACIDO FOSFORICO, JUNTO CON UN MOLIBDATO. EL TRATAMIENTO SE REALIZA BAJO CONDICIONES DONDE LA SUPERFICIE DE METAL ES MANTENIDA EN UN POTENCIAL EN EL RANGO DE -600 Y -1800 MV/NHE. SE OBTIENE UN EFECTO DE PROTECCION CONTRA CORROSION Y/O DECORATIVO QUE PUEDE COMPARARSE CON EL EFECTO OBTENIDO MEDIANTE UN TRATAMIENTO DE CROMADO CONVENCIONAL, Y QUE EVITA LOS INCONVENIENTES MEDIOAMBIENTALES Y TOXICOLOGICOS ASOCIADOS CON EL TRATAMIENTO DE CROMADO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DK911873A DK187391D0 (da) | 1991-11-15 | 1991-11-15 | Fremgangsmaade til efterbehandling af zinkbelagte materialer samt behandlingsoploesning til brug ved fremgangsmaaden |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2112918T3 true ES2112918T3 (es) | 1998-04-16 |
Family
ID=8108696
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES92923714T Expired - Lifetime ES2112918T3 (es) | 1991-11-15 | 1992-11-10 | Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo. |
Country Status (8)
Country | Link |
---|---|
US (1) | US5607521A (es) |
EP (1) | EP0724653B1 (es) |
JP (1) | JP3078015B2 (es) |
AU (1) | AU2942492A (es) |
DE (1) | DE69224442T2 (es) |
DK (1) | DK187391D0 (es) |
ES (1) | ES2112918T3 (es) |
WO (1) | WO1993010278A1 (es) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5683816A (en) * | 1996-01-23 | 1997-11-04 | Henkel Corporation | Passivation composition and process for zinciferous and aluminiferous surfaces |
DE19617745C2 (de) * | 1996-05-03 | 2002-06-13 | Heidelberger Druckmasch Ag | Druckmaschinenzylinder mit einer Korrosions-Schutzschicht, sowie Verfahren zur Herstellung eines solchen |
JPH11264078A (ja) * | 1998-03-18 | 1999-09-28 | Hitachi Ltd | Mg合金部材及びその用途とその処理液及びその製造法 |
US6162508A (en) * | 1998-11-02 | 2000-12-19 | Nortel Networks Limited | Molybdenum phosphate based corrosion resistant conversion coatings |
GB9825043D0 (en) * | 1998-11-16 | 1999-01-13 | Agfa Gevaert Ltd | Production of support for lithographic printing plate |
EP1144707B1 (en) | 1998-12-15 | 2006-03-01 | Lynntech, Inc. | Polymetalate and heteropolymetalate conversion coatings for metal substrates |
US6432224B1 (en) | 2000-02-08 | 2002-08-13 | Lynntech, Inc. | Isomolybdate conversion coatings |
DE10022074A1 (de) * | 2000-05-06 | 2001-11-08 | Henkel Kgaa | Elektrochemisch erzeugte Schichten zum Korrosionsschutz oder als Haftgrund |
US6953534B1 (en) * | 2000-07-06 | 2005-10-11 | Fleetguard, Inc. | Engine antifreeze composition |
US6733687B1 (en) | 2000-07-06 | 2004-05-11 | Fleetguard, Inc. | Hybrid supplemental coolant additive |
IT1316032B1 (it) * | 2000-12-19 | 2003-03-26 | Ct Sviluppo Materiali Spa | Procedimento per la passivazione di banda di acciaio stagnata con film di passivazione senza cromo. |
US6887308B2 (en) * | 2003-01-21 | 2005-05-03 | Johnsondiversey, Inc. | Metal coating coupling composition |
ES2324850B1 (es) * | 2007-10-29 | 2010-06-07 | Airbus Operations, S.L. | Procedimiento de anodizado de aluminio o aleaciones de aluminio. |
CN102242364B (zh) * | 2011-06-23 | 2013-04-10 | 沈阳理工大学 | 铝及铝合金化学转化-微弧氧化制备陶瓷膜的方法 |
JP6196064B2 (ja) * | 2013-04-25 | 2017-09-13 | 株式会社Ihi | ステンレス鋼部品の不動態化処理方法 |
JP6414001B2 (ja) * | 2015-10-06 | 2018-10-31 | 豊田合成株式会社 | 黒色めっき樹脂部品及びその製造方法 |
CN105274515A (zh) * | 2015-10-14 | 2016-01-27 | 裴秀琴 | 一种具有铟耐腐蚀膜的铝合金的制备方法 |
CN105331966B (zh) | 2015-11-30 | 2018-04-27 | 宝山钢铁股份有限公司 | 一种无铬表面处理镀锡板、其生产方法及表面处理剂 |
CN106733565A (zh) * | 2016-11-29 | 2017-05-31 | 安徽腾龙泵阀制造有限公司 | 一种化工泵泵体表面涂刷油漆的方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2839439A (en) * | 1955-06-07 | 1958-06-17 | Detrex Chem Ind | Method and composition for producing phosphate coatings on metal |
DE1297630B (de) * | 1960-05-06 | 1969-06-19 | Litho Chemical And Supply Co I | Verfahren zur Herstellung einer hydrophilen Haftschicht bei vor-sensibilisierten Flachdruckplatten aus Zink, Aluminium oder Kupfer |
GB1041347A (en) * | 1964-03-04 | 1966-09-07 | Kelite Corp | Compositions and methods for preservation of metals |
DE2905535A1 (de) * | 1979-02-14 | 1980-09-04 | Metallgesellschaft Ag | Verfahren zur oberflaechenbehandlung von metallen |
JPS5698480A (en) * | 1980-01-11 | 1981-08-07 | Kobe Steel Ltd | Rust preventive treatment of galvanized steel material |
EP0045017B1 (en) * | 1980-07-24 | 1985-10-16 | Nippon Kinzoku Co., Ltd. | Process for surface treatment of stainless steel sheet |
DE3443928A1 (de) * | 1984-02-28 | 1986-06-05 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | Verfahren zur passivierung einer metallischen oberflaeche |
-
1991
- 1991-11-15 DK DK911873A patent/DK187391D0/da not_active Application Discontinuation
-
1992
- 1992-11-10 JP JP05508890A patent/JP3078015B2/ja not_active Expired - Fee Related
- 1992-11-10 US US08/244,137 patent/US5607521A/en not_active Expired - Lifetime
- 1992-11-10 WO PCT/DK1992/000328 patent/WO1993010278A1/en active IP Right Grant
- 1992-11-10 ES ES92923714T patent/ES2112918T3/es not_active Expired - Lifetime
- 1992-11-10 AU AU29424/92A patent/AU2942492A/en not_active Abandoned
- 1992-11-10 EP EP92923714A patent/EP0724653B1/en not_active Expired - Lifetime
- 1992-11-10 DE DE69224442T patent/DE69224442T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP3078015B2 (ja) | 2000-08-21 |
EP0724653B1 (en) | 1998-02-11 |
WO1993010278A1 (en) | 1993-05-27 |
DK187391D0 (da) | 1991-11-15 |
DE69224442T2 (de) | 1998-06-04 |
AU2942492A (en) | 1993-06-15 |
US5607521A (en) | 1997-03-04 |
DE69224442D1 (de) | 1998-03-19 |
EP0724653A1 (en) | 1996-08-07 |
JPH07504942A (ja) | 1995-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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