CA3225205A1 - Method for sequentially constructing a conversion layer on components comprising steel surfaces - Google Patents

Method for sequentially constructing a conversion layer on components comprising steel surfaces Download PDF

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Publication number
CA3225205A1
CA3225205A1 CA3225205A CA3225205A CA3225205A1 CA 3225205 A1 CA3225205 A1 CA 3225205A1 CA 3225205 A CA3225205 A CA 3225205A CA 3225205 A CA3225205 A CA 3225205A CA 3225205 A1 CA3225205 A1 CA 3225205A1
Authority
CA
Canada
Prior art keywords
mmol
conversion
particularly preferably
iii
stage
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.)
Pending
Application number
CA3225205A
Other languages
English (en)
French (fr)
Inventor
Jan-Willem Brouwer
Frank-Oliver Pilarek
Fernando Jose RESANO ARTALEJO
Kristof WAPNER
Sebastian SINNWELL
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 CA3225205A1 publication Critical patent/CA3225205A1/en
Pending legal-status Critical Current

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
    • C23C22/78—Pretreatment of the material to be coated
    • C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
    • 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
    • C23C22/34—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
    • C23C22/73—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
    • C23C22/76—Applying the liquid by spraying
    • 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
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/42—Electroplating: Baths therefor from solutions of light metals
    • C25D3/44—Aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
CA3225205A 2021-07-02 2022-06-30 Method for sequentially constructing a conversion layer on components comprising steel surfaces Pending CA3225205A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21183374.4 2021-07-02
EP21183374.4A EP4112773A1 (de) 2021-07-02 2021-07-02 Verfahren für den sequenziellen aufbau einer konversionsschicht auf bauteilen umfassend stahloberflächen
PCT/EP2022/068099 WO2023275270A2 (de) 2021-07-02 2022-06-30 Verfahren für den sequenziellen aufbau einer konversionsschicht auf bauteilen umfassend stahloberflächen

Publications (1)

Publication Number Publication Date
CA3225205A1 true CA3225205A1 (en) 2023-01-05

Family

ID=76764868

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3225205A Pending CA3225205A1 (en) 2021-07-02 2022-06-30 Method for sequentially constructing a conversion layer on components comprising steel surfaces

Country Status (7)

Country Link
US (1) US20240124982A1 (https=)
EP (2) EP4112773A1 (https=)
JP (1) JP2024524451A (https=)
KR (1) KR20240025553A (https=)
CN (1) CN117580973A (https=)
CA (1) CA3225205A1 (https=)
WO (1) WO2023275270A2 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4689227A2 (en) * 2023-04-04 2026-02-11 Chemetall GmbH Cleaning composition and method for cleaning metallic surfaces to prevent rinse bath corrosion
EP4520853A1 (de) 2023-09-08 2025-03-12 Henkel AG & Co. KGaA Mehrstufiges verfahren zur korrosionsschutzbeschichtung von bauteilen mit stahloberflächen
EP4570947A1 (de) 2023-12-15 2025-06-18 Henkel AG & Co. KGaA Mehrstufiges verfahren für die korrosionsschützende behandlung von bauteilen mit stahloberflächen
WO2025186444A1 (en) * 2024-03-08 2025-09-12 Chemetall Gmbh Chemical pretreatment method for metallic substrates including pre-rinse treatment step

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10110834B4 (de) * 2001-03-06 2005-03-10 Chemetall Gmbh Verfahren zur Beschichtung von metallischen Oberflächen und Verwendung der derart beschichteten Substrate
JP4526807B2 (ja) 2002-12-24 2010-08-18 日本ペイント株式会社 塗装前処理方法
DE102008038653A1 (de) 2008-08-12 2010-03-25 Henkel Ag & Co. Kgaa Sukzessive korrosionsschützende Vorbehandlung von Metalloberflächen in einem Mehrstufenprozess
CN103249867B (zh) * 2010-12-07 2016-04-20 汉高股份有限及两合公司 含有锆、铜和金属螯合剂的金属预处理组合物和在金属基材上的相关涂层
US20130230425A1 (en) * 2011-09-02 2013-09-05 Ppg Industries Ohio, Inc. Two-step zinc phosphating process
US9303167B2 (en) 2013-03-15 2016-04-05 Ppg Industries Ohio, Inc. Method for preparing and treating a steel substrate
EP4041937A1 (en) * 2019-10-10 2022-08-17 PPG Industries Ohio Inc. Systems and methods for treating a substrate

Also Published As

Publication number Publication date
EP4112773A1 (de) 2023-01-04
WO2023275270A3 (de) 2023-03-09
WO2023275270A2 (de) 2023-01-05
JP2024524451A (ja) 2024-07-05
EP4363632A2 (de) 2024-05-08
US20240124982A1 (en) 2024-04-18
KR20240025553A (ko) 2024-02-27
CN117580973A (zh) 2024-02-20

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