BRPI0607553A2 - processo para formação de um revestimento de conversão não-cromato bem-visìvel para magnésio ou ligas de magnésio, o referido revestimento e método de uso - Google Patents

processo para formação de um revestimento de conversão não-cromato bem-visìvel para magnésio ou ligas de magnésio, o referido revestimento e método de uso

Info

Publication number
BRPI0607553A2
BRPI0607553A2 BRPI0607553-3A BRPI0607553A BRPI0607553A2 BR PI0607553 A2 BRPI0607553 A2 BR PI0607553A2 BR PI0607553 A BRPI0607553 A BR PI0607553A BR PI0607553 A2 BRPI0607553 A2 BR PI0607553A2
Authority
BR
Brazil
Prior art keywords
coating
magnesium
chromate conversion
composition
forming
Prior art date
Application number
BRPI0607553-3A
Other languages
English (en)
Inventor
Ilya Ostrovsky
Original Assignee
Chemetall Gmbh
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Chemetall Gmbh filed Critical Chemetall Gmbh
Publication of BRPI0607553A2 publication Critical patent/BRPI0607553A2/pt
Publication of BRPI0607553B1 publication Critical patent/BRPI0607553B1/pt

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
    • 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
    • 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
    • C23C22/78—Pretreatment of the material to be coated
    • 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
    • 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

Abstract

PROCESSO PARA FORMAçãO DE UM REVESTIMENTO DE CONVERSãO NãO-CROMATO BEM-VISìVEL PARA MAGNéSIO OU LIGAS DE MAGNéSIO, O REFERIDO REVESTIMENTO E MéTODO DE USO. A presente invenção refere-se a um processo para a formação de um revestimento de conversão não-cromato bem-visível na superfície de magnésio ou de ligas de magnésio, a uma composição e a um método de uso para tais produtos revestidos tendo superfícies de magnésio ou de qualquer liga de magnésio. A composição é uma solução ou dispersão compreendendo um ácido fluorossilício. A composição é preferivelmente uma solução aquosa tendo um pH na faixa de 0,5 a 5 e inclui frequentemente pelo menos um agente de ajuste de pH. O seu revestimento formado é útil paraaumentar a sua resistência à corrosão e a adesão do magnésio e da liga de magnésio a um revestimento de tinta, revestimento em pó, e-revestimento, revestimento de fluoropolímero, camada autolubrificante, e camada adesiva de aglutinação, O revestimento de conversão pode favoravelmente ser revestido com um revestimento de fluoropolímero, revestido com um selante à base de silano ou com ambos. O revestimento assim formado é tipicamente de aparência não metálica, fosca e cinza.
BRPI0607553A 2005-04-14 2006-03-13 processo para formação de um revestimento de conversão não-cromato bem-visível para magnésio ou ligas de magnésio, o referido revestimento e método de uso BRPI0607553B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/106,028 US7695771B2 (en) 2005-04-14 2005-04-14 Process for forming a well visible non-chromate conversion coating for magnesium and magnesium alloys
PCT/EP2006/003412 WO2006108655A1 (en) 2005-04-14 2006-03-13 Process for forming a well visible non-chromate conversion coating for magnesium and magnesium alloys

Publications (2)

Publication Number Publication Date
BRPI0607553A2 true BRPI0607553A2 (pt) 2009-09-15
BRPI0607553B1 BRPI0607553B1 (pt) 2017-03-28

Family

ID=36649777

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0607553A BRPI0607553B1 (pt) 2005-04-14 2006-03-13 processo para formação de um revestimento de conversão não-cromato bem-visível para magnésio ou ligas de magnésio, o referido revestimento e método de uso

Country Status (13)

Country Link
US (1) US7695771B2 (pt)
EP (1) EP1874980B1 (pt)
JP (1) JP5086238B2 (pt)
KR (1) KR101277621B1 (pt)
CN (1) CN101268214B (pt)
AU (1) AU2006233703B2 (pt)
BR (1) BRPI0607553B1 (pt)
CA (1) CA2604710C (pt)
ES (1) ES2492567T3 (pt)
IL (1) IL186629A (pt)
RU (1) RU2421545C2 (pt)
WO (1) WO2006108655A1 (pt)
ZA (1) ZA200708916B (pt)

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US9476125B2 (en) 2006-08-08 2016-10-25 The Boeing Company Chromium-free conversion coating
JP5191722B2 (ja) * 2006-11-16 2013-05-08 ヤマハ発動機株式会社 マグネシウム合金製部材およびその製造方法
DE102008009069A1 (de) * 2008-02-13 2009-08-20 Gkss-Forschungszentrum Geesthacht Gmbh Beschichtung eines Magnesuimbauteils
WO2009117397A1 (en) 2008-03-17 2009-09-24 Henkel Corporation Metal treatment coating compositions, methods of treating metals therewith and coated metals prepared using the same
DE102008031974A1 (de) * 2008-03-20 2009-09-24 Münch Chemie International GmbH Grundierung und Korrosionsschutz
US8187439B2 (en) * 2009-08-05 2012-05-29 GM Global Technology Operations LLC Electrocoating process for mixed-metal automotive bodies-in-white
CN102686776A (zh) 2009-12-28 2012-09-19 汉高股份有限及两合公司 含有锆、铜、锌和硝酸盐的金属预处理组合物和在金属基材上相关的涂层
US20110256318A1 (en) * 2010-04-15 2011-10-20 Sechnick David F Process for preparing and treating a substrate
US8496762B2 (en) 2011-02-04 2013-07-30 Roberto Zoboli Aluminum treatment compositions
CN102234798B (zh) * 2011-07-29 2012-12-05 西安建筑科技大学 一种镁合金表面转化成膜液及其使用方法
CA2883186C (en) 2012-08-29 2017-12-05 Ppg Industries Ohio, Inc. Zirconium pretreatment compositions containing lithium, associated methods for treating metal substrates, and related coated metal substrates
CN104718312B (zh) 2012-08-29 2017-03-15 Ppg工业俄亥俄公司 含有钼的锆预处理组合物，用于处理金属基材的相关方法和相关的涂覆的金属基材
DE102013202286B3 (de) * 2013-02-13 2014-01-30 Chemetall Gmbh Verwendung eines Silan-, Silanol- oder/und Siloxan-Zusatzes zur Vermeidung von Stippen auf Zink-haltigen Metalloberflächen und Verwendung der beschichteten Metallsubstrate
US10434541B2 (en) 2014-02-18 2019-10-08 Hewlett-Packard Development Company, L.P. Finishing method for a metal surface
MX2019001874A (es) 2016-08-24 2019-06-06 Ppg Ind Ohio Inc Composicion limpiadora que contiene hierro.
US10577710B2 (en) 2017-11-06 2020-03-03 GM Global Technology Operations LLC Method of coating body-in-white structure having at least one surface comprising an aluminum alloy
CN110564382B (zh) * 2019-09-29 2021-07-20 中国石油集团川庆钻探工程有限公司钻井液技术服务公司 一种钻井液用抗盐润滑剂及其制备方法
JP7356116B2 (ja) 2021-04-09 2023-10-04 三菱重工業株式会社 航空機部材の製造方法
CN113122833B (zh) * 2021-04-11 2022-07-15 宁波奋达新能源科技有限公司 一种铝合金钝化方法
CN115074707B (zh) * 2022-04-14 2023-05-16 桂林理工大学 一种在镁合金表面一步合成双层复合膜的方法及得到的镁合金材料

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Also Published As

Publication number Publication date
CN101268214A (zh) 2008-09-17
IL186629A (en) 2011-07-31
CA2604710A1 (en) 2006-10-19
WO2006108655A1 (en) 2006-10-19
RU2421545C2 (ru) 2011-06-20
IL186629A0 (en) 2008-01-20
US7695771B2 (en) 2010-04-13
EP1874980B1 (en) 2014-05-14
AU2006233703A1 (en) 2006-10-19
US20060234072A1 (en) 2006-10-19
JP2008536013A (ja) 2008-09-04
CA2604710C (en) 2014-01-21
ES2492567T3 (es) 2014-09-09
BRPI0607553B1 (pt) 2017-03-28
ZA200708916B (en) 2009-04-29
CN101268214B (zh) 2012-04-11
AU2006233703B2 (en) 2010-12-09
EP1874980A1 (en) 2008-01-09
KR101277621B1 (ko) 2013-06-25
KR20070121054A (ko) 2007-12-26
JP5086238B2 (ja) 2012-11-28
RU2007141765A (ru) 2009-05-20

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Legal Events

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B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]