CA3167652A1 - Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication - Google Patents

Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication

Info

Publication number
CA3167652A1
CA3167652A1 CA3167652A CA3167652A CA3167652A1 CA 3167652 A1 CA3167652 A1 CA 3167652A1 CA 3167652 A CA3167652 A CA 3167652A CA 3167652 A CA3167652 A CA 3167652A CA 3167652 A1 CA3167652 A1 CA 3167652A1
Authority
CA
Canada
Prior art keywords
metal substrate
temper
oxide
hours
temperature
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
CA3167652A
Other languages
English (en)
Inventor
Theresa Elizabeth MACFARLANE
Max SCRUGGS
Lasitha Cumaranatunge
Kevin Mark Johnson
Brian Paradis
Tudor PIROTEALA
Peter Lloyd Redmond
Duane Bendzinski
Thomas Beck
Thomas John BECKMAN
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.)
Novelis Inc Canada
Original Assignee
Novelis Inc Canada
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 Canada filed Critical Novelis Inc Canada
Publication of CA3167652A1 publication Critical patent/CA3167652A1/fr
Pending legal-status Critical Current

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
    • C22C—ALLOYS
    • C22C21/00—Alloys based on aluminium
    • 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
    • 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)
  • Metallurgy (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Chemically Coating (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)

Abstract

Sont ici divulgués des substrats métalliques résistant à la corrosion et leurs procédés de production par modification thermique. La divulgation concerne des procédés de production de substrats résistant à la corrosion par production d'un film de prétraitement sur une surface d'un substrat métallique et chauffage du substrat métallique pré-traité. En particulier, le substrat métallique et/ou le substrat métallique pré-traité de ces procédés est/sont à l'état de traitement thermique F, T4 ou T6.
CA3167652A 2020-04-24 2021-04-23 Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication Pending CA3167652A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063015056P 2020-04-24 2020-04-24
US63/015,056 2020-04-24
PCT/US2021/028766 WO2021216950A2 (fr) 2020-04-24 2021-04-23 Prétraitements à base d'oxyde thermiquement modifié pour métaux et leurs procédés de fabrication

Publications (1)

Publication Number Publication Date
CA3167652A1 true CA3167652A1 (fr) 2021-10-28

Family

ID=75905047

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3167652A Pending CA3167652A1 (fr) 2020-04-24 2021-04-23 Pretraitements a base d'oxyde thermiquement modifie pour metaux et leurs procedes de fabrication

Country Status (8)

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

Family Cites Families (28)

* Cited by examiner, † Cited by third party
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JPS5259013A (en) * 1975-11-12 1977-05-16 Oki Electric Ind Co Ltd Treating method of aluminum alloy
JPS53146938A (en) * 1977-05-27 1978-12-21 Fujikura Ltd Surface strengthening method for anodic oxidized film
US5514211A (en) * 1991-03-01 1996-05-07 Alcan International Limited Composition for surface treatment
JP3229043B2 (ja) * 1992-12-21 2001-11-12 三菱重工業株式会社 アルミニウム合金製品の表面処理方法
GB9721650D0 (en) * 1997-10-13 1997-12-10 Alcan Int Ltd Coated aluminium workpiece
CN1144272C (zh) * 2000-09-04 2004-03-31 中国科学院半导体研究所 采用teos源pecvd生长氧化硅厚膜的方法
JP2003328187A (ja) * 2002-05-17 2003-11-19 Nippon Light Metal Co Ltd アルミニウム材の表面処理方法
FR2841262B1 (fr) * 2002-06-20 2005-01-28 Pechiney Rhenalu Procede de traitement de surface pour toles et bandes en alliage d'aluminium
US8372205B2 (en) * 2003-05-09 2013-02-12 Applied Materials, Inc. Reducing electrostatic charge by roughening the susceptor
DE102004053706A1 (de) * 2004-11-03 2006-05-04 Schott Ag Gegenstand mit Barrierebeschichtung und Verfahren zur Herstellung eines solchen Gegenstandes
CA2657782A1 (fr) * 2006-07-18 2008-01-24 Exxonmobil Research And Engineering Company Materiau revetu haute performance a resistance a la corrosion par effusement metallique amelioree
JP5064935B2 (ja) * 2007-08-22 2012-10-31 株式会社神戸製鋼所 耐久性と低汚染性を兼備した陽極酸化処理アルミニウム合金
CN101338446B (zh) * 2008-08-14 2011-03-30 苏州有色金属研究院有限公司 铝合金自润滑表面复合材料的热处理工艺
JP2011058611A (ja) * 2009-09-14 2011-03-24 Ulvac Japan Ltd 真空用バルブ
JP5635419B2 (ja) * 2010-02-24 2014-12-03 株式会社神戸製鋼所 陽極酸化皮膜の形成方法
US10214827B2 (en) * 2010-05-19 2019-02-26 Sanford Process Corporation Microcrystalline anodic coatings and related methods therefor
ES2390028B1 (es) * 2011-04-08 2013-10-21 BSH Electrodomésticos España S.A. Procedimiento para recubrir una superficie de aluminio de un elemento de aluminio, elemento de aluminio y suela de plancha de aluminio
JP5912575B2 (ja) * 2012-01-26 2016-04-27 三菱アルミニウム株式会社 加工性に優れる表面処理アルミニウム板の製造方法
JP6247135B2 (ja) * 2014-03-28 2017-12-13 株式会社神戸製鋼所 接合用アルミニウム部材
JP6457193B2 (ja) * 2014-03-31 2019-01-23 株式会社神戸製鋼所 接着耐久性に優れたアルミニウム合金材および接合体、または自動車部材
DE102015101312A1 (de) * 2015-01-29 2016-08-04 Thyssenkrupp Steel Europe Ag Verfahren zum Aufbringen eines metallischen Schutzüberzugs auf eine Oberfläche eines Stahlprodukts
WO2018218108A1 (fr) * 2017-05-26 2018-11-29 Novelis Inc. Alliages d'aluminium de série 6xxx résistants à la corrosion, à haute résistance, et procédés de fabrication associés
CA3071688C (fr) * 2017-07-31 2023-08-08 Novelis Inc. Compositions de pretraitement, alliages d'aluminium revetus et procedes pour les produire
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CN112996953A (zh) 2018-09-11 2021-06-18 诺维尔里斯公司 高度可变形和可热处理的连续卷材及其制造方法

Also Published As

Publication number Publication date
KR20220124242A (ko) 2022-09-13
US20230243060A1 (en) 2023-08-03
WO2021216950A3 (fr) 2021-12-02
EP4139495A2 (fr) 2023-03-01
MX2022012827A (es) 2022-11-07
WO2021216950A2 (fr) 2021-10-28
JP2023522896A (ja) 2023-06-01
CN115427603A (zh) 2022-12-02

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