AR000514A1 - Conversion composition based on phosphate with low generation of sediments and process for the treatment of aluminum and its alloys - Google Patents
Conversion composition based on phosphate with low generation of sediments and process for the treatment of aluminum and its alloysInfo
- Publication number
- AR000514A1 AR000514A1 AR33464295A AR33464295A AR000514A1 AR 000514 A1 AR000514 A1 AR 000514A1 AR 33464295 A AR33464295 A AR 33464295A AR 33464295 A AR33464295 A AR 33464295A AR 000514 A1 AR000514 A1 AR 000514A1
- Authority
- AR
- Argentina
- Prior art keywords
- aluminum
- phosphate
- treatment
- sediments
- alloys
- Prior art date
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
- C23C22/361—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 titanium, zirconium or hafnium compounds
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
Una composición líquida acuosa de conversión a base de fosfato que tiene sumamente inhibida la capacidad de generación de sedimentos, para eltratamiento de la superficie de metales aluminíferos la cual posee un pH que oscila entre 1.5 y 4.0 y por comprender agua y: (A) por lo menos un compuestode ácido fosfórico, (B) por lo menos un compuesto de circonio, (C) por lo menos un agente oxidante, y (D) por lo menos un compuesto fuente de fluoruro dehidrógeno, en una cantidad que produzcauna concentración total de fluoruro de hidrógeno en la solución acuosa que oscile entre 0.0001 y 0.2 g/L. Se describe,también un proceso para la formación de un recubrimiento de conversión de protección sobre un sustrato de aluminio que consiste en poner en contactodicha superficie con la composición descripta anteriormente durante un período de entre 0,5 y 60 segundos seguido de un enguaje y secado opcionales.A phosphate-based aqueous liquid conversion composition that has highly inhibited the capacity to generate sediments, for the treatment of the surface of aluminum metals, which has a pH ranging between 1.5 and 4.0 and because it includes water and: (A) by at least one phosphoric acid compound, (B) at least one zirconium compound, (C) at least one oxidizing agent, and (D) at least one source compound of hydrogen fluoride, in an amount that produces a total concentration of hydrogen fluoride in the aqueous solution ranging from 0.0001 to 0.2 g / L. Also described is a process for the formation of a protective conversion coating on an aluminum substrate that consists of contacting said surface with the composition described above for a period of between 0.5 and 60 seconds followed by grinding and drying optional.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32054594A JP3349851B2 (en) | 1994-12-22 | 1994-12-22 | Surface treatment composition for aluminum-containing metal material excellent in sludge suppression property and surface treatment method |
Publications (1)
Publication Number | Publication Date |
---|---|
AR000514A1 true AR000514A1 (en) | 1997-07-10 |
Family
ID=18122634
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AR33464295A AR000514A1 (en) | 1994-12-22 | 1995-12-15 | Conversion composition based on phosphate with low generation of sediments and process for the treatment of aluminum and its alloys |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0799326A4 (en) |
JP (1) | JP3349851B2 (en) |
AR (1) | AR000514A1 (en) |
AU (1) | AU4469796A (en) |
BR (1) | BR9510243A (en) |
CA (1) | CA2208459A1 (en) |
TR (1) | TR199501662A2 (en) |
WO (1) | WO1996019595A1 (en) |
ZA (1) | ZA9510615B (en) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2300942C (en) | 1997-08-21 | 2008-05-13 | Henkel Corporation | Process for coating and/or touching up coatings on metal surfaces |
IL134925A0 (en) * | 1997-09-17 | 2001-05-20 | Brent Int Plc | Method and compositions for preventing corrosion of metal substrates |
US6432603B1 (en) * | 1998-11-27 | 2002-08-13 | Canon Kabushiki Kaisha | Process for producing electrophotographic photosensitive member |
US6168868B1 (en) * | 1999-05-11 | 2001-01-02 | Ppg Industries Ohio, Inc. | Process for applying a lead-free coating to untreated metal substrates via electrodeposition |
DE19933189A1 (en) * | 1999-07-15 | 2001-01-18 | Henkel Kgaa | Process for the protection against corrosion or aftertreatment of metal surfaces |
JP2001342578A (en) * | 2000-05-31 | 2001-12-14 | Honda Motor Co Ltd | Surface treatment agent for metal |
JP4707258B2 (en) * | 2001-05-07 | 2011-06-22 | 日本ペイント株式会社 | Acid cleaning agent for chemical film and treatment method |
JP5111701B2 (en) * | 2001-09-11 | 2013-01-09 | 日本ペイント株式会社 | Surface treatment method for aluminum or aluminum alloy |
US6761933B2 (en) | 2002-10-24 | 2004-07-13 | Ppg Industries Ohio, Inc. | Process for coating untreated metal substrates |
TW200417419A (en) * | 2002-12-24 | 2004-09-16 | Nippon Paint Co Ltd | Chemical conversion coating agent and surface-treated metal |
JP4510079B2 (en) | 2005-03-16 | 2010-07-21 | 日本パーカライジング株式会社 | Surface-treated metal material |
US7815751B2 (en) | 2005-09-28 | 2010-10-19 | Coral Chemical Company | Zirconium-vanadium conversion coating compositions for ferrous metals and a method for providing conversion coatings |
US7980000B2 (en) * | 2006-12-29 | 2011-07-19 | Applied Materials, Inc. | Vapor dryer having hydrophilic end effector |
US8673091B2 (en) | 2007-08-03 | 2014-03-18 | Ppg Industries Ohio, Inc | Pretreatment compositions and methods for coating a metal substrate |
US9574093B2 (en) | 2007-09-28 | 2017-02-21 | Ppg Industries Ohio, Inc. | Methods for coating a metal substrate and related coated metal substrates |
JP5215043B2 (en) * | 2008-06-02 | 2013-06-19 | 日本パーカライジング株式会社 | Metal surface treatment liquid and surface treatment method |
US8282801B2 (en) | 2008-12-18 | 2012-10-09 | Ppg Industries Ohio, Inc. | Methods for passivating a metal substrate and related coated metal substrates |
US9273399B2 (en) | 2013-03-15 | 2016-03-01 | Ppg Industries Ohio, Inc. | Pretreatment compositions and methods for coating a battery electrode |
PL3031951T3 (en) * | 2014-12-12 | 2018-03-30 | Henkel Ag & Co. Kgaa | Optimized process control in the pretreatment of metals to protect against corrosion on the basis of baths containing fluoride |
FR3044329A1 (en) * | 2015-11-27 | 2017-06-02 | Constellium Neuf-Brisach | METHOD FOR ELECTROLYTIC DEPOSITION OF AN ALTERNATING CURRENT CONVERSION LAYER |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3539403A (en) * | 1966-12-07 | 1970-11-10 | Collardin Gmbh Gerhard | Solutions for the deposition of protective layers on zinc surfaces and process therefor |
JPS5424232A (en) * | 1977-07-26 | 1979-02-23 | Nippon Packaging Kk | Surface treating method of aluminum |
CA1333043C (en) * | 1988-02-15 | 1994-11-15 | Nippon Paint Co., Ltd. | Surface treatment chemical and bath for aluminium and its alloy |
JPH0364484A (en) * | 1989-08-01 | 1991-03-19 | Nippon Paint Co Ltd | Surface treating agent and treating bath for aluminum or aluminum alloy |
US5139586A (en) * | 1991-02-11 | 1992-08-18 | Coral International, Inc. | Coating composition and method for the treatment of formed metal surfaces |
GB2259920A (en) * | 1991-09-10 | 1993-03-31 | Gibson Chem Ltd | Surface conversion coating solution based on molybdenum and phosphate compounds |
US5143562A (en) * | 1991-11-01 | 1992-09-01 | Henkel Corporation | Broadly applicable phosphate conversion coating composition and process |
JPH0748677A (en) * | 1993-07-05 | 1995-02-21 | Nippon Parkerizing Co Ltd | Aluminum di can and common surface treatment solution and process for tin di can |
JP2828409B2 (en) * | 1994-03-24 | 1998-11-25 | 日本パーカライジング株式会社 | Surface treatment composition for aluminum-containing metal material and surface treatment method |
-
1994
- 1994-12-22 JP JP32054594A patent/JP3349851B2/en not_active Ceased
-
1995
- 1995-12-13 ZA ZA9510615A patent/ZA9510615B/en unknown
- 1995-12-15 AR AR33464295A patent/AR000514A1/en unknown
- 1995-12-22 BR BR9510243A patent/BR9510243A/en not_active Application Discontinuation
- 1995-12-22 CA CA 2208459 patent/CA2208459A1/en not_active Abandoned
- 1995-12-22 AU AU44697/96A patent/AU4469796A/en not_active Abandoned
- 1995-12-22 WO PCT/US1995/016231 patent/WO1996019595A1/en not_active Application Discontinuation
- 1995-12-22 EP EP95943426A patent/EP0799326A4/en not_active Withdrawn
- 1995-12-22 TR TR95/01662A patent/TR199501662A2/en unknown
Also Published As
Publication number | Publication date |
---|---|
AU4469796A (en) | 1996-07-10 |
TR199501662A2 (en) | 1996-07-21 |
EP0799326A1 (en) | 1997-10-08 |
BR9510243A (en) | 1997-11-04 |
EP0799326A4 (en) | 1997-12-10 |
WO1996019595A1 (en) | 1996-06-27 |
CA2208459A1 (en) | 1996-06-27 |
JP3349851B2 (en) | 2002-11-25 |
JPH08176841A (en) | 1996-07-09 |
MX9704518A (en) | 1997-10-31 |
ZA9510615B (en) | 1996-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AR000514A1 (en) | Conversion composition based on phosphate with low generation of sediments and process for the treatment of aluminum and its alloys | |
AR021593A1 (en) | STABLE EMULSIONS OF GELIFIED OVER-BASED SUBSTRATES WITH SURFACTANTS AND WATER LIQUIDS. | |
ES2084054T3 (en) | LIQUID CONCENTRATE COMPOSITION TO PREPARE PHOSPHATE SOLUTIONS CONTAINING MANGANESE. | |
BR0010696A (en) | Disinfection composition based on h2o2, acids and metal ions | |
MX173189B (en) | IMPROVEMENTS TO ANAL CALCULUS ORAL COMPOSITION | |
ES2071640T3 (en) | AQUEOUS LIQUID WHITENING COMPOSITION. | |
ES513764A0 (en) | A PROCEDURE FOR THE PREPARATION OF LIQUID DETERGENT COMPOSITIONS WITH A WHITENING PRECURSOR. | |
AR023943A1 (en) | PROCEDURE FOR PRIOR TREATMENT OF PARTS WITH ALUMINUM OR ALUMINUM ALLOY SURFACES. | |
WO2004045281A3 (en) | Hydrogen peroxide disinfectant containing an acid and/or an alcohol | |
EP1356804A4 (en) | Tooth bleaching agents and method of bleaching teeth | |
KR870008580A (en) | Anti tartar toothpaste | |
CO5210963A1 (en) | METHODS FOR FORMING CORROSION FILMS WITH HYDROGEN BENZOTRIAZOL DERIVATIVES | |
ES2036023T3 (en) | PROCEDURE FOR THE APPLICATION OF PHOSPHATE COATING. | |
AR004289A1 (en) | AQUEOUS LIQUID COMPOSITION OF A MATTER SUITABLE BOTH TO BE USED AS IS, OR AFTER BEEN DILUTED WITH WATER TO FORM A COVERAGE OF PHOSPHATE CONVERSION ON A METALLIC SUBSTRATE BY CONTACTING THE SAME AND PROCESS TO FORM A COVERAGE OF FOSS THE SAME | |
AR015142A1 (en) | ALCALINE PASSIVE PROCEDURE ON A CONTINUOUS TAPE AND AQUATIC CONCENTRATE | |
DK155073C (en) | SOCIAL DISINFECTANT | |
ES2071721T3 (en) | DETERGENT COMPOSITION. | |
ES2095638T3 (en) | PROCEDURE AND COMPOSITION FOR CLEANING ALUMINUM SURFACES AND THEIR ALLOYS. | |
DK153850C (en) | APPLICATION OF ALKYL MONOPHOSPHONIC ACIDS AS CORROSION INHIBITORS FOR ACID SOLUTIONS | |
ES2065979T3 (en) | AQUEOUS LIQUID WHITENING COMPOSITION. | |
AR001268A1 (en) | Procedure to form a solid adherent protective coating on metal surfaces. | |
KR910008167A (en) | Bed and method for chemical polishing of copper or copper alloy surfaces | |
DE502004011138D1 (en) | ELECTRIC POLISHING METHOD | |
NZ241758A (en) | Rinsing phosphate-treated metal with aluminium chlorohydrate solution | |
ES2125604T3 (en) | INSTALLATION FOR THE CONSERVATION OF HOLLOW ENCLOSURES. |