ES2524791T3 - Barnizado electroforético por inmersión optimizado de componentes ensamblados y parcialmente prefosfatados - Google Patents

Barnizado electroforético por inmersión optimizado de componentes ensamblados y parcialmente prefosfatados Download PDF

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Publication number
ES2524791T3
ES2524791T3 ES09722245.9T ES09722245T ES2524791T3 ES 2524791 T3 ES2524791 T3 ES 2524791T3 ES 09722245 T ES09722245 T ES 09722245T ES 2524791 T3 ES2524791 T3 ES 2524791T3
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ES
Spain
Prior art keywords
component
partially
zinc
components
prefosphated
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.)
Active
Application number
ES09722245.9T
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English (en)
Inventor
Frank-Oliver Pilarek
Marc Balzer
Jan-Willem Brouwer
Matthias Hamacher
Jens KRÖMER
Roland Popp
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Henkel AG and Co KGaA
Original Assignee
Henkel AG and Co KGaA
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 Henkel AG and Co KGaA filed Critical Henkel AG and Co KGaA
Application granted granted Critical
Publication of ES2524791T3 publication Critical patent/ES2524791T3/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • C23C22/78—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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/12—Electrophoretic coating characterised by the process characterised by the article coated
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D13/00—Electrophoretic coating characterised by the process
    • C25D13/20—Pretreatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/50—Multilayers
    • B05D7/51—One specific pretreatment, e.g. phosphatation, chromatation, in combination with one specific coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Paints Or Removers (AREA)

Abstract

Procedimiento para el tratamiento anticorrosivo de componentes metálicos, en el que el componente metálico, que se compone al menos parcialmente de superficies de cinc, en el que las superficies del componente que se componen de cinc presentan parcialmente una capa de fosfato de cinc cristalina, se ha tratado térmicamente a una temperatura de al menos 100 ºC, caracterizado porque el componente tratado térmicamente a continuación recorre sucesivamente las siguientes etapas del procedimiento: (A) si procede la limpieza y desengrasado del componente, (B) pretratamiento de activación del componente con una dispersión acuosa ácida, que contiene fosfatos insolubles, no siendo el valor de pH de la dispersión menor de 4 y no mayor de 5,5, (C) tratamiento de conversión de fosfatación del componente activado, de modo que al menos sobre todas las superficies de hierro y cinc del componente existe respectivamente una capa de fosfato de cinc cristalina con un peso de la capa de no menos de 0,5 g/m2, y (D) barnizado electroforético por inmersión del componente.

Description

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Claims (1)

  1. imagen1
ES09722245.9T 2008-03-20 2009-03-16 Barnizado electroforético por inmersión optimizado de componentes ensamblados y parcialmente prefosfatados Active ES2524791T3 (es)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
DE102008015390 2008-03-20
DE102008015390 2008-03-20
DE102008017523 2008-04-04
DE102008017523A DE102008017523A1 (de) 2008-03-20 2008-04-04 Optimierte Elektrotauchlackierung von zusammengefügten und teilweise vorphosphatierten Bauteilen
PCT/EP2009/053065 WO2009115485A1 (de) 2008-03-20 2009-03-16 Optimierte elektrotauchlackierung von zusammengefügten und teilweise vorphosphatierten bauteilen

Publications (1)

Publication Number Publication Date
ES2524791T3 true ES2524791T3 (es) 2014-12-12

Family

ID=40984105

Family Applications (1)

Application Number Title Priority Date Filing Date
ES09722245.9T Active ES2524791T3 (es) 2008-03-20 2009-03-16 Barnizado electroforético por inmersión optimizado de componentes ensamblados y parcialmente prefosfatados

Country Status (5)

Country Link
US (1) US8329013B2 (es)
EP (1) EP2255028B1 (es)
DE (1) DE102008017523A1 (es)
ES (1) ES2524791T3 (es)
WO (1) WO2009115485A1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2787100A1 (de) * 2013-04-02 2014-10-08 Matthias Koch Verfahren zur Herstellung eines beschichteten metallischen Substrats sowie das nach diesem Verfahren erhältliche beschichtete metallische Substrat
JP6553640B2 (ja) * 2014-04-14 2019-07-31 ダウ グローバル テクノロジーズ エルエルシー プレゲル炉のためのエポキシ樹脂組成物
US10597554B2 (en) 2014-04-17 2020-03-24 Ppg Industries Ohio, Inc. Primer coating composition
PL3392375T3 (pl) * 2017-04-21 2020-05-18 Henkel Ag & Co. Kgaa Sposób fosforanowania cynkowego komponentów metalowych w seriach, tworzącego warstwy, bez powstawania szlamu

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165242A (en) * 1977-11-21 1979-08-21 R. O. Hull & Company, Inc. Treatment of metal parts to provide rust-inhibiting coatings by phosphating and electrophoretically depositing a siccative organic coating
DK0525870T3 (da) * 1991-07-22 1994-11-28 Akzo Nobel Nv Pulvermalingsammensætning indeholdende en harpiks,en hærder og zink
KR100266232B1 (ko) * 1993-02-17 2000-09-15 에모또 간지 전착도장성과 내식성이 우수한 유기복합피복강판 및 그 제조방법
BR9607325A (pt) * 1995-02-28 1997-12-30 Henkel Corp Processo de formação de um revestimento protetor sobre uma superficie metálica
DE19540085A1 (de) * 1995-10-27 1997-04-30 Henkel Kgaa Nitratarme, manganfreie Zinkphosphatierung
US6214132B1 (en) * 1997-03-07 2001-04-10 Henkel Corporation Conditioning metal surfaces prior to phosphate conversion coating
JP3451334B2 (ja) 1997-03-07 2003-09-29 日本パーカライジング株式会社 金属のりん酸塩皮膜化成処理前の表面調整用前処理液及び表面調整方法
JP3545974B2 (ja) * 1999-08-16 2004-07-21 日本パーカライジング株式会社 金属材料のりん酸塩化成処理方法
DE60311708D1 (de) * 2002-06-13 2007-03-29 Nippon Paint Co Ltd Zinkphosphatkonditioniermittel für Phosphatkonversionsbeschichtung von Stahlplatte und entsprechendes Produkt
EP1930474B1 (en) * 2005-08-19 2015-09-16 Chemetall GmbH Surface-conditioning composition, method for production thereof, and surface conditioning method
KR101068708B1 (ko) * 2006-02-20 2011-09-28 수미도모 메탈 인더스트리즈, 리미티드 인산 아연 피막을 가지는 용융 아연 도금 강판의 제조 방법

Also Published As

Publication number Publication date
US8329013B2 (en) 2012-12-11
EP2255028B1 (de) 2014-09-03
EP2255028A1 (de) 2010-12-01
WO2009115485A1 (de) 2009-09-24
DE102008017523A1 (de) 2009-09-24
US20110062027A1 (en) 2011-03-17

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