ES2045616T3 - Tratamiento superficial mejorado para superficies zinciferas. - Google Patents
Tratamiento superficial mejorado para superficies zinciferas.Info
- Publication number
- ES2045616T3 ES2045616T3 ES90106675T ES90106675T ES2045616T3 ES 2045616 T3 ES2045616 T3 ES 2045616T3 ES 90106675 T ES90106675 T ES 90106675T ES 90106675 T ES90106675 T ES 90106675T ES 2045616 T3 ES2045616 T3 ES 2045616T3
- Authority
- ES
- Spain
- Prior art keywords
- chromium
- zincifer
- surface treatment
- improved surface
- painting
- 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
- C23C22/37—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 hexavalent chromium compounds
- C23C22/38—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 hexavalent chromium compounds 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
- C23C22/24—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 hexavalent chromium compounds
- C23C22/30—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 hexavalent chromium compounds containing also trivalent chromium
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
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)
- Manufacture And Refinement Of Metals (AREA)
- Laminated Bodies (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemically Coating (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Paints Or Removers (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
SUPERFICIES TRATADAS CON CINC, PARTICULARMENTE AQUELLAS DE ACERO GALVANIZADO, PUEDEN PROTEGERSE EFECTIVAMENTE CONTRA LA CORROSION, DURANTE O DESPUES DEL TRATAMIENTO, MIENTRAS QUE SE MANTIENEN FACILMENTE SOLDABLES, MEDIANTE CONTACTO CON UNA SOLUCION ACUOSA QUE CONTIENE CROMO EN ESTADOS DE VALENCIA +6 Y +3, FOSFATO, O ALCOHOL TERCIARIO U OXIDANTE ESTABLE SIMILAR, COMPUESTO ORGANICO SOLUBLE EN AGUA, COMO AGENTE HUMIDIFICADOR, Y UN AGENTE DE ACOPLAMIENTO DE SILANO; SEGUIDO DE SECADO, CONSIGUIENDO QUE UNA PELICULA DE LA SOLUCION SE ESTABLEZCA EN LA SUPERFICIE. UNA FINA CUBIERTA CONTENIENDO DE 10 A 200 MG/M (AL CUADRADO) DE CROMO SE FORMA SOBRE LA SUPERFICIE PARA PROVEER UNA CAPA PROTECTORA QUE TAMBIEN ES UNA EXCELENTE BASE PARA TRATAMIENTOS POSTERIORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1089415A JPH0753911B2 (ja) | 1989-04-07 | 1989-04-07 | 亜鉛系めっき鋼板のクロメート処理方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2045616T3 true ES2045616T3 (es) | 1994-01-16 |
Family
ID=13970020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90106675T Expired - Lifetime ES2045616T3 (es) | 1989-04-07 | 1990-04-06 | Tratamiento superficial mejorado para superficies zinciferas. |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0391442B1 (es) |
JP (1) | JPH0753911B2 (es) |
KR (1) | KR930007389B1 (es) |
AT (1) | ATE95575T1 (es) |
DE (1) | DE69003716T2 (es) |
DK (1) | DK0391442T3 (es) |
ES (1) | ES2045616T3 (es) |
NZ (1) | NZ233236A (es) |
ZA (1) | ZA902660B (es) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07100873B2 (ja) * | 1989-09-27 | 1995-11-01 | 日本パーカライジング株式会社 | 亜鉛系メッキ鋼板のクロメート塗布液 |
JPH0696778B2 (ja) * | 1990-10-05 | 1994-11-30 | 新日本製鐵株式会社 | 亜鉛系めっき鋼板のクロメート処理方法 |
JPH0753913B2 (ja) * | 1990-11-14 | 1995-06-07 | 新日本製鐵株式会社 | 有機複合めっき鋼板の製造方法 |
JP2743220B2 (ja) * | 1991-04-22 | 1998-04-22 | 新日本製鐵株式会社 | ポリウレタン重防食被覆鋼材 |
WO1999008806A1 (en) * | 1997-08-21 | 1999-02-25 | Henkel Corporation | Process for coating and/or touching up coatings on metal surfaces |
DE19740248A1 (de) * | 1997-09-12 | 1999-03-18 | Henkel Kgaa | Chromatierung oder Nachpassivierung mit stabilisierten Cr(III)/Cr(VI)-haltigen Lösungen |
ES2175778T3 (es) * | 1997-09-17 | 2002-11-16 | Chemetall Plc | Procedimiento y composciones para prevenir la corrosion de sustratos de metal. |
JP4165943B2 (ja) * | 1998-11-18 | 2008-10-15 | 日本ペイント株式会社 | 亜鉛被覆鋼および無被覆鋼の防錆コーティング剤 |
US6663700B1 (en) * | 2000-10-31 | 2003-12-16 | The United States Of America As Represented By The Secretary Of The Navy | Post-treatment for metal coated substrates |
US6669764B1 (en) * | 2000-10-31 | 2003-12-30 | The United States Of America As Represented By The Secretary Of The Navy | Pretreatment for aluminum and aluminum alloys |
JP3873642B2 (ja) * | 2001-03-21 | 2007-01-24 | Jfeスチール株式会社 | 錫めっき鋼板 |
DE10162756A1 (de) * | 2001-12-20 | 2003-07-10 | Walter Hillebrand Gmbh & Co | Schwarzpassivierungsverfahren |
RU2547374C1 (ru) * | 2014-01-31 | 2015-04-10 | Закрытое акционерное общество "ФК" | Хроматирующий состав для обработки оцинкованной стали |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6256580A (ja) * | 1985-09-05 | 1987-03-12 | Nippon Parkerizing Co Ltd | 亜鉛系メツキ鋼板のクロメ−ト塗布液 |
-
1989
- 1989-04-07 JP JP1089415A patent/JPH0753911B2/ja not_active Expired - Fee Related
-
1990
- 1990-04-05 ZA ZA902660A patent/ZA902660B/xx unknown
- 1990-04-06 DK DK90106675.3T patent/DK0391442T3/da active
- 1990-04-06 ES ES90106675T patent/ES2045616T3/es not_active Expired - Lifetime
- 1990-04-06 NZ NZ233236A patent/NZ233236A/en unknown
- 1990-04-06 AT AT90106675T patent/ATE95575T1/de not_active IP Right Cessation
- 1990-04-06 DE DE90106675T patent/DE69003716T2/de not_active Expired - Fee Related
- 1990-04-06 EP EP90106675A patent/EP0391442B1/en not_active Expired - Lifetime
- 1990-04-07 KR KR1019900004800A patent/KR930007389B1/ko not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH0753911B2 (ja) | 1995-06-07 |
DE69003716D1 (de) | 1993-11-11 |
ATE95575T1 (de) | 1993-10-15 |
NZ233236A (en) | 1992-05-26 |
KR930007389B1 (ko) | 1993-08-09 |
JPH02267277A (ja) | 1990-11-01 |
DK0391442T3 (da) | 1993-12-20 |
EP0391442B1 (en) | 1993-10-06 |
DE69003716T2 (de) | 1994-02-17 |
ZA902660B (en) | 1991-01-30 |
KR900016497A (ko) | 1990-11-13 |
EP0391442A1 (en) | 1990-10-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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