MX2022012827A - Thermally modified oxide based pretreatments for metals and methods of making the same. - Google Patents

Thermally modified oxide based pretreatments for metals and methods of making the same.

Info

Publication number
MX2022012827A
MX2022012827A MX2022012827A MX2022012827A MX2022012827A MX 2022012827 A MX2022012827 A MX 2022012827A MX 2022012827 A MX2022012827 A MX 2022012827A MX 2022012827 A MX2022012827 A MX 2022012827A MX 2022012827 A MX2022012827 A MX 2022012827A
Authority
MX
Mexico
Prior art keywords
methods
same
metals
making
oxide based
Prior art date
Application number
MX2022012827A
Other languages
Spanish (es)
Inventor
Theresa Elizabeth MacFarlane
Peter Lloyd Redmond
Kevin Mark Johnson
Brian Paradis
Tudor Piroteala
Lasitha Cumaranatunge
Max Scruggs
Duane Bendzinski
Thomas Beck
Thomas John Beckman
Original Assignee
Novelis Inc
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 Novelis Inc filed Critical Novelis Inc
Publication of MX2022012827A publication Critical patent/MX2022012827A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C25D11/18—After-treatment, e.g. pore-sealing
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • 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
    • C23C22/07—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 phosphates
    • C23C22/08—Orthophosphates
    • C23C22/12—Orthophosphates containing zinc cations
    • 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
    • C23C22/36—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 containing also phosphates
    • C23C22/361—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 containing also phosphates containing titanium, zirconium or hafnium 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
    • C23C22/82—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
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/04—Anodisation of aluminium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
    • C25D11/02—Anodisation
    • C25D11/024—Anodisation under pulsed or modulated current or potential

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Provided herein are corrosion resistant metal substrates and methods for producing the same by thermal modification. The disclosure provides methods for producing corrosion resistant substrates by producing a pretreatment film on a surface of a metal substrate and heating the pretreated metal substrate. In particular, the metal substrate and/or the pretreated metal substrate of these methods is in an F temper, a T4 temper, or a T6 temper.
MX2022012827A 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same. MX2022012827A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063015056P 2020-04-24 2020-04-24
PCT/US2021/028766 WO2021216950A2 (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same

Publications (1)

Publication Number Publication Date
MX2022012827A true MX2022012827A (en) 2022-11-07

Family

ID=75905047

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2022012827A MX2022012827A (en) 2020-04-24 2021-04-23 Thermally modified oxide based pretreatments for metals and methods of making the same.

Country Status (8)

Country Link
US (1) US20230243060A1 (en)
EP (1) EP4139495A2 (en)
JP (1) JP2023522896A (en)
KR (1) KR20220124242A (en)
CN (1) CN115427603A (en)
CA (1) CA3167652A1 (en)
MX (1) MX2022012827A (en)
WO (1) WO2021216950A2 (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3229043B2 (en) * 1992-12-21 2001-11-12 三菱重工業株式会社 Surface treatment method for aluminum alloy products
CN1144272C (en) * 2000-09-04 2004-03-31 中国科学院半导体研究所 Method for growing silicon oxide thick film by adopting TEOS source PECVD
JP2003328187A (en) * 2002-05-17 2003-11-19 Nippon Light Metal Co Ltd Surface treatment method of aluminum material
US8372205B2 (en) * 2003-05-09 2013-02-12 Applied Materials, Inc. Reducing electrostatic charge by roughening the susceptor
DE102004053706A1 (en) * 2004-11-03 2006-05-04 Schott Ag Barrier coated article and method of making such article
TW200827483A (en) * 2006-07-18 2008-07-01 Exxonmobil Res & Eng Co High performance coated material with improved metal dusting corrosion resistance
JP5064935B2 (en) * 2007-08-22 2012-10-31 株式会社神戸製鋼所 Anodized aluminum alloy that combines durability and low contamination
JP2011058611A (en) * 2009-09-14 2011-03-24 Ulvac Japan Ltd Vacuum valve
JP5635419B2 (en) * 2010-02-24 2014-12-03 株式会社神戸製鋼所 Formation method of anodized film
US10214827B2 (en) * 2010-05-19 2019-02-26 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
ES2390028B1 (en) * 2011-04-08 2013-10-21 BSH Electrodomésticos España S.A. Procedure for coating an aluminum surface of an aluminum element, aluminum element and aluminum plate sole
JP5912575B2 (en) * 2012-01-26 2016-04-27 三菱アルミニウム株式会社 Method for producing surface-treated aluminum plate with excellent workability
KR102644089B1 (en) * 2017-05-26 2024-03-07 노벨리스 인크. High intensity corrosion resistance 6XXX series aluminum alloy and a method of manufacture thereof
US20190062885A1 (en) * 2017-08-29 2019-02-28 Facebook, Inc. Aluminum alloy having visible grains and aluminum alloy colored by double anodization
US11149333B2 (en) * 2018-08-14 2021-10-19 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys
US11597987B2 (en) * 2018-08-14 2023-03-07 Johnson Brass & Machine Foundry, Inc. Clean aluminum alloys and methods for forming such alloys
CA3112225C (en) * 2018-09-11 2023-02-14 Novelis Inc. Continuous coils containing a thin anodized film layer and systems and methods for making the same

Also Published As

Publication number Publication date
WO2021216950A3 (en) 2021-12-02
KR20220124242A (en) 2022-09-13
US20230243060A1 (en) 2023-08-03
WO2021216950A2 (en) 2021-10-28
CA3167652A1 (en) 2021-10-28
JP2023522896A (en) 2023-06-01
EP4139495A2 (en) 2023-03-01
CN115427603A (en) 2022-12-02

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