NL2017398B1 - Method of treating metal surfaces with an aqueous composition and aqueous composition - Google Patents

Method of treating metal surfaces with an aqueous composition and aqueous composition Download PDF

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Publication number
NL2017398B1
NL2017398B1 NL2017398A NL2017398A NL2017398B1 NL 2017398 B1 NL2017398 B1 NL 2017398B1 NL 2017398 A NL2017398 A NL 2017398A NL 2017398 A NL2017398 A NL 2017398A NL 2017398 B1 NL2017398 B1 NL 2017398B1
Authority
NL
Netherlands
Prior art keywords
composition
range
iron
aqueous composition
fluoride
Prior art date
Application number
NL2017398A
Other languages
English (en)
Dutch (nl)
Inventor
Johannes Van Der Net Richard
Arthur Langelaar Robin
Lambertus Maria Van Meer Roland
Original Assignee
Ad Productions B V
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 Ad Productions B V filed Critical Ad Productions B V
Priority to NL2017398A priority Critical patent/NL2017398B1/nl
Priority to PL17188548T priority patent/PL3290543T3/pl
Priority to ES17188548T priority patent/ES2865428T3/es
Priority to EP17188548.6A priority patent/EP3290543B1/fr
Application granted granted Critical
Publication of NL2017398B1 publication Critical patent/NL2017398B1/nl

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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
    • C23C22/05—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
    • 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
    • C23C2222/10—Use of solutions containing trivalent chromium but free of hexavalent chromium

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)
NL2017398A 2016-08-31 2016-08-31 Method of treating metal surfaces with an aqueous composition and aqueous composition NL2017398B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
NL2017398A NL2017398B1 (en) 2016-08-31 2016-08-31 Method of treating metal surfaces with an aqueous composition and aqueous composition
PL17188548T PL3290543T3 (pl) 2016-08-31 2017-08-30 Sposób obróbki powierzchni metalowych kompozycją wodną i kompozycja wodna
ES17188548T ES2865428T3 (es) 2016-08-31 2017-08-30 Método para el tratamiento de superficies metálicas con una composición acuosa y composición acuosa
EP17188548.6A EP3290543B1 (fr) 2016-08-31 2017-08-30 Procédé de traitement de surfaces métalliques au moyen d'une composition aqueuse et composition aqueuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL2017398A NL2017398B1 (en) 2016-08-31 2016-08-31 Method of treating metal surfaces with an aqueous composition and aqueous composition

Publications (1)

Publication Number Publication Date
NL2017398B1 true NL2017398B1 (en) 2018-03-08

Family

ID=56889181

Family Applications (1)

Application Number Title Priority Date Filing Date
NL2017398A NL2017398B1 (en) 2016-08-31 2016-08-31 Method of treating metal surfaces with an aqueous composition and aqueous composition

Country Status (4)

Country Link
EP (1) EP3290543B1 (fr)
ES (1) ES2865428T3 (fr)
NL (1) NL2017398B1 (fr)
PL (1) PL3290543T3 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111897A1 (fr) * 1982-12-23 1984-06-27 Gerhard Collardin GmbH Procédé pour le traitement de surfaces métalliques, en particulier de celles en aluminium, en alliages d'aluminium et en acier, ainsi que solutions de bain aqueuses appropriées à cet effet
EP0337411A2 (fr) * 1988-04-12 1989-10-18 SurTec GmbH Procédé de préparation d'un bain acide pour passiver du zinc, des alliages de zinc et du cadmium, contenant du chrome III et un fluorure
US20050103229A1 (en) * 2002-01-11 2005-05-19 Kazuya Tanaka Aqueous agent for treating substrate, method for treating substrated and treated substrate
US20110100513A1 (en) * 2009-11-04 2011-05-05 Bulk Chemicals, Inc. Trivalent chromium passivation and pretreatment composition and method for zinc-containing metals

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0111897A1 (fr) * 1982-12-23 1984-06-27 Gerhard Collardin GmbH Procédé pour le traitement de surfaces métalliques, en particulier de celles en aluminium, en alliages d'aluminium et en acier, ainsi que solutions de bain aqueuses appropriées à cet effet
EP0337411A2 (fr) * 1988-04-12 1989-10-18 SurTec GmbH Procédé de préparation d'un bain acide pour passiver du zinc, des alliages de zinc et du cadmium, contenant du chrome III et un fluorure
US20050103229A1 (en) * 2002-01-11 2005-05-19 Kazuya Tanaka Aqueous agent for treating substrate, method for treating substrated and treated substrate
US20110100513A1 (en) * 2009-11-04 2011-05-05 Bulk Chemicals, Inc. Trivalent chromium passivation and pretreatment composition and method for zinc-containing metals

Also Published As

Publication number Publication date
PL3290543T3 (pl) 2021-09-20
EP3290543A1 (fr) 2018-03-07
EP3290543B1 (fr) 2021-01-27
ES2865428T3 (es) 2021-10-15

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Effective date: 20220901