DE59405021D1 - Enamelable oxide layer - Google Patents

Enamelable oxide layer

Info

Publication number
DE59405021D1
DE59405021D1 DE59405021T DE59405021T DE59405021D1 DE 59405021 D1 DE59405021 D1 DE 59405021D1 DE 59405021 T DE59405021 T DE 59405021T DE 59405021 T DE59405021 T DE 59405021T DE 59405021 D1 DE59405021 D1 DE 59405021D1
Authority
DE
Germany
Prior art keywords
oxide layer
thickness
enamel
aluminium
layer
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.)
Expired - Fee Related
Application number
DE59405021T
Other languages
German (de)
Inventor
Jean-Francois Paulet
Hermann Weber
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.)
3A Composites International AG
Original Assignee
Alusuisse Lonza Services Ltd
Alusuisse Technology and Management Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4248209&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE59405021(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Alusuisse Lonza Services Ltd, Alusuisse Technology and Management Ltd filed Critical Alusuisse Lonza Services Ltd
Application granted granted Critical
Publication of DE59405021D1 publication Critical patent/DE59405021D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C23D—ENAMELLING OF, OR APPLYING A VITREOUS LAYER TO, METALS
    • C23D3/00—Chemical treatment of the metal surfaces prior to coating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Glass Compositions (AREA)
  • Paints Or Removers (AREA)
  • Laminated Bodies (AREA)

Abstract

Aluminium-containing substrate for enamel coatings, comprising, at least on the areas intended for enamel coating, a surface layer of aluminium or an aluminium alloy and, on this surface layer, an oxide layer which constitutes an isotropic barrier layer with a thickness of from 0.01 to 1 mu m and a dielectric constant of between 5 and 10. Adjacent to this barrier layer there may also be a porous oxide layer with a thickness of from 0.1 to 10 mu m. An enamel coating having a thickness of, for example, from 50 to 200 mu m is applied to the substrate. The enamelled substrates can be employed as exterior panelling on vehicles or exterior facing on buildings, the enamel-coated substrates being outstandingly protected against external influences.
DE59405021T 1993-10-13 1994-09-30 Enamelable oxide layer Expired - Fee Related DE59405021D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH308193A CH686374A5 (en) 1993-10-13 1993-10-13 Emaillierbare oxide.

Publications (1)

Publication Number Publication Date
DE59405021D1 true DE59405021D1 (en) 1998-02-19

Family

ID=4248209

Family Applications (1)

Application Number Title Priority Date Filing Date
DE59405021T Expired - Fee Related DE59405021D1 (en) 1993-10-13 1994-09-30 Enamelable oxide layer

Country Status (6)

Country Link
EP (1) EP0648863B2 (en)
AT (1) ATE162234T1 (en)
CH (1) CH686374A5 (en)
DE (1) DE59405021D1 (en)
DK (1) DK0648863T5 (en)
ES (1) ES2112505T5 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585273B1 (en) * 1985-07-24 1988-05-13 Daussan & Co COATING FOR PROTECTING THE INTERIOR OF A METALLURGICAL CONTAINER AND METHOD FOR PRODUCING THE SAME
ES2310026T3 (en) 1999-11-23 2008-12-16 Pemco Brugge N.V. ENAMELING OF ALUMINUM ALLOY SURFACES.
DE102009045522A1 (en) * 2009-10-09 2011-04-14 BSH Bosch und Siemens Hausgeräte GmbH Iron sole plate, particularly for steam iron, has surface, which is provided for placement on objects to be ironed, where surface is made of anodized aluminum or is coated with anodized aluminum layer
WO2011042886A2 (en) * 2009-10-09 2011-04-14 BSH Bosch und Siemens Hausgeräte GmbH Iron soleplate, in particular for a steam iron
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
KR102273220B1 (en) * 2019-12-10 2021-07-05 김준수 Aluminum alloy for enamel coating and method for manufacturing die casted aluminum alloy frying pan
CN115177385B (en) * 2022-07-15 2023-08-22 成都贝施美生物科技有限公司 Implant with natural tooth root color

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR440516A (en) * 1911-05-05 1912-07-12 Paul Auguste Felix De Saint Ma Aluminum oxide in deep layer, process for obtaining this aluminum oxide and application of this oxide and bare aluminum as an insulated electrical conductor
US2991234A (en) * 1958-08-11 1961-07-04 Croname Inc Enameled aluminum and process for manufacture thereof
JPS63270482A (en) * 1987-04-28 1988-11-08 Nisshin Steel Co Ltd Aluminum plated enameled steel sheet
CH687989A5 (en) * 1993-02-18 1997-04-15 Alusuisse Lonza Services Ag Aluminiumhaeltiges substrate.

Also Published As

Publication number Publication date
EP0648863B2 (en) 2001-05-02
ES2112505T5 (en) 2001-07-01
ATE162234T1 (en) 1998-01-15
DK0648863T5 (en) 2001-01-29
EP0648863B1 (en) 1998-01-14
EP0648863A1 (en) 1995-04-19
ES2112505T3 (en) 1998-04-01
DK0648863T3 (en) 1998-09-14
CH686374A5 (en) 1996-03-15

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings
8339 Ceased/non-payment of the annual fee