BR9812069A - Process for chemical pretreatment, before an organic coating, of a composite metallic structure. - Google Patents
Process for chemical pretreatment, before an organic coating, of a composite metallic structure.Info
- Publication number
- BR9812069A BR9812069A BR9812069-7A BR9812069A BR9812069A BR 9812069 A BR9812069 A BR 9812069A BR 9812069 A BR9812069 A BR 9812069A BR 9812069 A BR9812069 A BR 9812069A
- Authority
- BR
- Brazil
- Prior art keywords
- galvanized steel
- metallic structure
- aluminum
- portions
- steel
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000000126 substance Substances 0.000 title abstract 3
- 239000011248 coating agent Substances 0.000 title abstract 2
- 238000000576 coating method Methods 0.000 title abstract 2
- 229910001335 Galvanized steel Inorganic materials 0.000 abstract 6
- 239000008397 galvanized steel Substances 0.000 abstract 6
- 229910000831 Steel Inorganic materials 0.000 abstract 3
- 229910045601 alloy Inorganic materials 0.000 abstract 3
- 239000000956 alloy Substances 0.000 abstract 3
- 229910052782 aluminium Inorganic materials 0.000 abstract 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 3
- 239000010959 steel Substances 0.000 abstract 3
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 abstract 3
- 229910000165 zinc phosphate Inorganic materials 0.000 abstract 3
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 229910000838 Al alloy Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
- 238000002203 pretreatment Methods 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 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
- C23C22/73—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 characterised by the process
-
- 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
-
- 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
- C23C22/184—Orthophosphates containing manganese cations containing also zinc cations containing also nickel cations
-
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
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)
- Coating With Molten Metal (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
"PROCESSO PARA O PRé-TRATAMENTO QUìMICO, ANTES DE UM REVESTIMENTO ORGâNICO, DE UMA ESTRUTURA METáLICA COMPóSITA"<D>. Em um processo para o pré-tratamento químico antes da pintura de estruturas metálicas compósitas, que contêm porções de alumínio ou liga de alumínio junto com porções de aço, aço galvanizado e/ ou liga de aço galvanizado, em um primeiro estágio a estrutura metálica é tratada com uma solução de fosfatagem de zinco, que forma uma camada de fosfato de zinco cristalina que cobre a superfície sobre aço e sobre aço galvanizado ou liga de aço galvanizado, mas sem formar uma camada de fosfato de zinco sobre as porções de alumínio, e então, em um segundo estágio, a estrutura metálica é colocada em contacto com uma solução de tratamento, que não dissolve excessivamente a camada de fosfato de zinco cristalina sobre aço, aço galvanizado e/ ou liga de aço galvanizado, mas forma uma camada de conversão sobre as porções de alumínio."PROCESS FOR CHEMICAL PRE-TREATMENT, BEFORE AN ORGANIC COATING, A COMPOSITE METALLIC STRUCTURE" <D>. In a process for chemical pretreatment before painting composite metal structures, which contain portions of aluminum or aluminum alloy together with portions of steel, galvanized steel and / or galvanized steel alloy, in a first stage the metal structure is treated with a zinc phosphating solution, which forms a layer of crystalline zinc phosphate that covers the surface on steel and on galvanized steel or galvanized steel alloy, but without forming a layer of zinc phosphate on the aluminum portions, and then, in a second stage, the metallic structure is placed in contact with a treatment solution, which does not excessively dissolve the crystalline zinc phosphate layer on steel, galvanized steel and / or galvanized steel alloy, but forms a conversion layer on the aluminum portions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5848197P | 1997-09-10 | 1997-09-10 | |
| PCT/US1998/018001 WO1999012661A1 (en) | 1997-09-10 | 1998-09-04 | Pretreatment before painting of composite metal structures containing aluminum portions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9812069A true BR9812069A (en) | 2000-09-26 |
Family
ID=22017075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR9812069-7A BR9812069A (en) | 1997-09-10 | 1998-09-04 | Process for chemical pretreatment, before an organic coating, of a composite metallic structure. |
Country Status (13)
| Country | Link |
|---|---|
| EP (1) | EP1027170B1 (en) |
| JP (1) | JP2001515959A (en) |
| KR (1) | KR20010023902A (en) |
| CN (1) | CN1157263C (en) |
| AU (1) | AU756876B2 (en) |
| BR (1) | BR9812069A (en) |
| CA (1) | CA2303183C (en) |
| DE (1) | DE69840270C5 (en) |
| ES (1) | ES2316169T3 (en) |
| PL (1) | PL339252A1 (en) |
| TR (1) | TR200000657T2 (en) |
| WO (1) | WO1999012661A1 (en) |
| ZA (1) | ZA988202B (en) |
Families Citing this family (32)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6902766B1 (en) * | 2000-07-27 | 2005-06-07 | Lord Corporation | Two-part aqueous metal protection treatment |
| ES2462291T3 (en) | 2001-02-16 | 2014-05-22 | Henkel Ag & Co. Kgaa | Process of treatment of polymetallic articles |
| JP2004018867A (en) * | 2002-06-12 | 2004-01-22 | Nissan Motor Co Ltd | Painting pretreatment equipment and painting pretreatment method |
| DE10322446A1 (en) * | 2003-05-19 | 2004-12-09 | Henkel Kgaa | Pretreatment of metal surfaces before painting |
| JP4795647B2 (en) * | 2003-10-01 | 2011-10-19 | 日新製鋼株式会社 | Galvanized steel sheet with excellent corrosion resistance, paintability and adhesion |
| JP4795646B2 (en) * | 2003-10-01 | 2011-10-19 | 日新製鋼株式会社 | Galvanized steel sheet with excellent corrosion resistance, paintability and adhesion |
| US20050145303A1 (en) | 2003-12-29 | 2005-07-07 | Bernd Schenzle | Multiple step conversion coating process |
| DE102005023728A1 (en) | 2005-05-23 | 2006-11-30 | Basf Coatings Ag | Lacquer-layer-forming corrosion inhibitor and method for its current-free application |
| DE102006052919A1 (en) * | 2006-11-08 | 2008-05-15 | Henkel Kgaa | Zr / Ti-containing phosphating solution for the passivation of metal composite surfaces |
| DE102006053291A1 (en) | 2006-11-13 | 2008-05-15 | Basf Coatings Ag | Lacquer-layer-forming corrosion protection agent with good adhesion and method for its current-free application |
| DE102009007632A1 (en) | 2009-02-05 | 2010-08-12 | Basf Coatings Ag | Coating agent for corrosion-resistant coatings |
| DE102010030697A1 (en) | 2010-06-30 | 2012-01-05 | Henkel Ag & Co. Kgaa | Process for the selective phosphating of a composite metal construction |
| JP5861249B2 (en) * | 2010-09-15 | 2016-02-16 | Jfeスチール株式会社 | Manufacturing method of steel plate for containers |
| CN102173275B (en) * | 2010-12-30 | 2013-06-12 | 北京华通恒盛电气设备有限公司 | Colorful landscape pattern painting process for panel of power cabinet |
| US20130230425A1 (en) * | 2011-09-02 | 2013-09-05 | Ppg Industries Ohio, Inc. | Two-step zinc phosphating process |
| TR201109999A2 (en) | 2011-10-10 | 2012-07-23 | Akman Serhan | Tube for platelet-rich fibrin production. |
| US10125424B2 (en) | 2012-08-29 | 2018-11-13 | Ppg Industries Ohio, Inc. | Zirconium pretreatment compositions containing molybdenum, associated methods for treating metal substrates, and related coated metal substrates |
| CN111621774A (en) | 2012-08-29 | 2020-09-04 | Ppg工业俄亥俄公司 | Lithium-containing zirconium pretreatment compositions, related methods of treating metal substrates, and related coated metal substrates |
| US10435806B2 (en) | 2015-10-12 | 2019-10-08 | Prc-Desoto International, Inc. | Methods for electrolytically depositing pretreatment compositions |
| CN119194461A (en) | 2016-08-24 | 2024-12-27 | Ppg工业俄亥俄公司 | Alkaline compositions for treating metal substrates |
| USD837294S1 (en) | 2016-12-23 | 2019-01-01 | Comau S.P.A. | Educational robot |
| IT201600130715A1 (en) | 2016-12-23 | 2018-06-23 | Comau Spa | "Functional device, in particular robots, with modular modules for educational use" |
| MX2020008651A (en) | 2018-02-19 | 2020-09-22 | Chemetall Gmbh | Process for selective phosphating of a composite metal construction. |
| MX2021004003A (en) * | 2018-10-08 | 2021-06-23 | Rhodia Operations | Method for ni-free phosphatizing of metal surfaces and composition for use in such a method. |
| KR20210070351A (en) * | 2018-10-08 | 2021-06-14 | 케메탈 게엠베하 | Methods for NI-free phosphating of metal surfaces and compositions for use in such methods |
| EP3643759B1 (en) * | 2018-10-26 | 2022-03-23 | Henkel AG & Co. KGaA | Polycarboxylate coated steel strip and its use for deep drawing |
| CN109317382B (en) * | 2018-11-22 | 2021-10-19 | 安徽安铝铝业有限公司 | Surface treatment process for aluminum alloy section |
| CN113930096A (en) * | 2020-06-29 | 2022-01-14 | Agc株式会社 | Composite materials, methods for their manufacture and uses |
| JP7169326B2 (en) * | 2020-09-03 | 2022-11-10 | 株式会社神戸製鋼所 | BATTERY CASE FOR ELECTRIC VEHICLE AND MANUFACTURING METHOD |
| JP2022049008A (en) * | 2020-09-15 | 2022-03-28 | 日本製鉄株式会社 | Friction joint structure and friction joint method |
| JP2023547738A (en) * | 2020-11-10 | 2023-11-13 | ケメタル ゲゼルシャフト ミット ベシュレンクテル ハフツング | Treatment of metal surfaces with OH-functional copolymers containing acidic aqueous compositions |
| CN115261841A (en) * | 2022-06-30 | 2022-11-01 | 东风商用车有限公司 | Treatment process of steel-aluminum mixed base material |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5298289A (en) * | 1987-12-04 | 1994-03-29 | Henkel Corporation | Polyphenol compounds and treatment and after-treatment of metal, plastic and painted surfaces therewith |
| US5011566A (en) * | 1989-03-15 | 1991-04-30 | The United States Of America As Represented By The Secretary Of The Air Force | Method of manufacturing microscopic tube material |
| KR100197145B1 (en) * | 1989-12-19 | 1999-06-15 | 후지이 히로시 | Method for phosphating metal surface with zinc phosphate |
| JPH07100870B2 (en) * | 1990-04-24 | 1995-11-01 | 日本ペイント株式会社 | Method for treating zinc phosphate coating on metal surface |
-
1998
- 1998-09-04 PL PL98339252A patent/PL339252A1/en unknown
- 1998-09-04 TR TR2000/00657T patent/TR200000657T2/en unknown
- 1998-09-04 BR BR9812069-7A patent/BR9812069A/en not_active IP Right Cessation
- 1998-09-04 JP JP2000510539A patent/JP2001515959A/en active Pending
- 1998-09-04 KR KR1020007002586A patent/KR20010023902A/en not_active Withdrawn
- 1998-09-04 WO PCT/US1998/018001 patent/WO1999012661A1/en not_active Ceased
- 1998-09-04 ES ES98946801T patent/ES2316169T3/en not_active Expired - Lifetime
- 1998-09-04 AU AU93738/98A patent/AU756876B2/en not_active Ceased
- 1998-09-04 CA CA002303183A patent/CA2303183C/en not_active Expired - Lifetime
- 1998-09-04 DE DE69840270T patent/DE69840270C5/en not_active Expired - Lifetime
- 1998-09-04 CN CNB988099438A patent/CN1157263C/en not_active Expired - Lifetime
- 1998-09-04 EP EP98946801A patent/EP1027170B1/en not_active Expired - Lifetime
- 1998-09-08 ZA ZA988202A patent/ZA988202B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU9373898A (en) | 1999-03-29 |
| EP1027170B1 (en) | 2008-11-26 |
| TR200000657T2 (en) | 2000-07-21 |
| PL339252A1 (en) | 2000-12-04 |
| EP1027170A1 (en) | 2000-08-16 |
| ES2316169T3 (en) | 2009-04-01 |
| AU756876B2 (en) | 2003-01-23 |
| ZA988202B (en) | 1999-03-09 |
| CA2303183A1 (en) | 1999-03-18 |
| CN1157263C (en) | 2004-07-14 |
| JP2001515959A (en) | 2001-09-25 |
| CA2303183C (en) | 2009-09-01 |
| WO1999012661A1 (en) | 1999-03-18 |
| CN1274305A (en) | 2000-11-22 |
| DE69840270D1 (en) | 2009-01-08 |
| EP1027170A4 (en) | 2006-08-16 |
| KR20010023902A (en) | 2001-03-26 |
| DE69840270C5 (en) | 2012-08-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 04/09/1998, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B21A | Expiry acc. art. 78, item i of ipl- expiry of the term of protection |
Free format text: PATENTE EXTINTA EM 04.09.2018 |