EP1531012A3 - Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen - Google Patents

Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen Download PDF

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Publication number
EP1531012A3
EP1531012A3 EP04022644A EP04022644A EP1531012A3 EP 1531012 A3 EP1531012 A3 EP 1531012A3 EP 04022644 A EP04022644 A EP 04022644A EP 04022644 A EP04022644 A EP 04022644A EP 1531012 A3 EP1531012 A3 EP 1531012A3
Authority
EP
European Patent Office
Prior art keywords
pieces
galvanized steel
coated metal
metal sheets
corrosion protection
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.)
Granted
Application number
EP04022644A
Other languages
English (en)
French (fr)
Other versions
EP1531012B1 (de
EP1531012A2 (de
Inventor
Heike Quellhorst
Patrick Droniou
Alina Monica Koch
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
Publication of EP1531012A2 publication Critical patent/EP1531012A2/de
Publication of EP1531012A3 publication Critical patent/EP1531012A3/de
Application granted granted Critical
Publication of EP1531012B1 publication Critical patent/EP1531012B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B05D7/14—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 to metal, e.g. car bodies
    • 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
    • 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
    • B05D7/52—Two layers
    • 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
    • C23C22/82—After-treatment
    • C23C22/83—Chemical after-treatment
    • 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
    • B05D2701/00—Coatings being able to withstand changes in the shape of the substrate or to withstand welding

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Laminated Bodies (AREA)

Abstract

Verfahren zur Herstellung eines lackierten metallischen Bauteils auf Basis von verzinktem Stahl, wobei man a) Bleche aus verzinktem Stahl, die eine Beschichtung auf Basis organischer Polymere tragen, schneidet und/oder stanzt und/oder umformt und zu dem Bauteil zusammenfügt, wobei Bereiche der Metalloberfläche entstehen, die nicht von der Beschichtung auf Basis organischer Polymere bedeckt sind; b) das zusammengefügte Bauteil reinigt, c) das gereinigte zusammengefügte Bauteil mit einer chromfreien sauren wässrigen Behandlungslösung in Kontakt bringt, die auf den im Teilschritt a) entstandenen Bereichen der Metalloberfläche, die nicht von der Beschichtung auf Basis organischer Polymere bedeckt sind; eine Passivierungsschicht erzeugt, die keine Zinkphosphatschicht darstellt, d) erwünschtenfalls mit Wasser spült und e) mit einer Lackschicht beschichtet, wobei das metallische Bauteil während der Durchführung der Teilschritte b) bis e) ausschließlich aus den Blechen aus verzinktem Stahl, die eine Beschichtung auf Basis organischer Polymere tragen, besteht und wobei der Teilschritt c) der einzige Behandlungsschritt nach dem Teilschritt a) ist, der eine Passivierungsschicht auf den im Teilschritt a) entstandenen Bereichen der Metalloberfläche, die nicht von der Beschichtung auf Basis organischer Polymere bedeckt sind, erzeugt. Die Behandlungslösung im Teilschritt c) enthält vorzugsweise Fluorokomplexe von Ti, Zr und/oder Si sowie organische Polymere. Die Erfindung umfasst auch ein entsprechend behandeltes metallisches Bauteil.
EP04022644A 2003-11-14 2004-09-23 Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen Expired - Lifetime EP1531012B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10353149A DE10353149A1 (de) 2003-11-14 2003-11-14 Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen
DE10353149 2003-11-14

Publications (3)

Publication Number Publication Date
EP1531012A2 EP1531012A2 (de) 2005-05-18
EP1531012A3 true EP1531012A3 (de) 2006-04-05
EP1531012B1 EP1531012B1 (de) 2011-07-13

Family

ID=34428728

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04022644A Expired - Lifetime EP1531012B1 (de) 2003-11-14 2004-09-23 Ergänzender Korrosionsschutz für Bauteile aus organisch vorbeschichteten Metallblechen

Country Status (4)

Country Link
US (1) US20050121113A1 (de)
EP (1) EP1531012B1 (de)
AT (1) ATE516088T1 (de)
DE (1) DE10353149A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9347134B2 (en) 2010-06-04 2016-05-24 Prc-Desoto International, Inc. Corrosion resistant metallate compositions
HK1207890A1 (en) 2012-08-29 2016-02-12 Ppg工业俄亥俄公司 Zirconium pretreatment compositions containing lithium, associated methods for treating metal substrates, and realted coated metal substrates
PL2890830T3 (pl) 2012-08-29 2019-01-31 Ppg Industries Ohio, Inc. Kompozycje cyrkonowe do obróbki wstępnej zawierające molibden, powiązane sposoby obróbki podłoży metalicznych i powiązane powlekane podłoża metaliczne
DE102015206812A1 (de) * 2015-04-15 2016-10-20 Henkel Ag & Co. Kgaa Polymerhaltige Vorspüle vor einer Konversionsbehandlung
CN119194461A (zh) 2016-08-24 2024-12-27 Ppg工业俄亥俄公司 用于处理金属基材的碱性组合物
CN107012418A (zh) * 2017-04-07 2017-08-04 浙江梅轮电梯股份有限公司 一种电梯用镀锌钢板及其制造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10022075A1 (de) * 2000-05-06 2001-11-08 Henkel Kgaa Leitfähige, organische Beschichtungen
DE10131723A1 (de) * 2001-06-30 2003-01-16 Henkel Kgaa Korrosionsschutzmittel und Korrosionsschutzverfahren für Metalloberflächen
US20030150524A1 (en) * 2000-03-04 2003-08-14 Winfried Wichelhaus Method for providing metal surfaces with protection against corrosion

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5129967A (en) * 1988-05-03 1992-07-14 Betz Laboratories, Inc. Composition and method for non-chromate coating of aluminum
US4992116A (en) * 1989-04-21 1991-02-12 Henkel Corporation Method and composition for coating aluminum
DE19748764A1 (de) * 1997-11-05 1999-05-06 Henkel Kgaa Leitfähige, organische Beschichtungen
DE10005113A1 (de) * 2000-02-07 2001-08-09 Henkel Kgaa Korrosionsschutzmittel und Korrosionsschutzverfahren für Metalloberflächen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030150524A1 (en) * 2000-03-04 2003-08-14 Winfried Wichelhaus Method for providing metal surfaces with protection against corrosion
DE10022075A1 (de) * 2000-05-06 2001-11-08 Henkel Kgaa Leitfähige, organische Beschichtungen
DE10131723A1 (de) * 2001-06-30 2003-01-16 Henkel Kgaa Korrosionsschutzmittel und Korrosionsschutzverfahren für Metalloberflächen

Also Published As

Publication number Publication date
DE10353149A1 (de) 2005-06-16
ATE516088T1 (de) 2011-07-15
EP1531012B1 (de) 2011-07-13
US20050121113A1 (en) 2005-06-09
EP1531012A2 (de) 2005-05-18

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