EP1643006A3 - Method for the fabrication of a multi-layered patina and said multi-layaered patina - Google Patents

Method for the fabrication of a multi-layered patina and said multi-layaered patina Download PDF

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Publication number
EP1643006A3
EP1643006A3 EP05020621A EP05020621A EP1643006A3 EP 1643006 A3 EP1643006 A3 EP 1643006A3 EP 05020621 A EP05020621 A EP 05020621A EP 05020621 A EP05020621 A EP 05020621A EP 1643006 A3 EP1643006 A3 EP 1643006A3
Authority
EP
European Patent Office
Prior art keywords
patina
layaered
fabrication
layered
relates
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.)
Withdrawn
Application number
EP05020621A
Other languages
German (de)
French (fr)
Other versions
EP1643006A2 (en
Inventor
Tapio Korpinen
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.)
Luvata Espoo Oy
Original Assignee
Outokumpu Copper Products Oy
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 Outokumpu Copper Products Oy filed Critical Outokumpu Copper Products Oy
Publication of EP1643006A2 publication Critical patent/EP1643006A2/en
Publication of EP1643006A3 publication Critical patent/EP1643006A3/en
Withdrawn legal-status Critical Current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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/06—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases
    • C23C8/08—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using gases only one element being applied
    • C23C8/10—Oxidising
    • 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
    • C23C22/60—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 alkaline aqueous solutions with pH greater than 8
    • C23C22/63—Treatment of copper 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
    • C23C22/73—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
    • 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
    • C23C28/00—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D
    • C23C28/04—Coating for obtaining at least two superposed coatings either by methods not provided for in a single one of groups C23C2/00 - C23C26/00 or by combinations of methods provided for in subclasses C23C and C25C or C25D only coatings of inorganic non-metallic material
    • 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
    • C23C8/00—Solid state diffusion of only non-metal elements into metallic material surfaces; Chemical surface treatment of metallic material by reaction of the surface with a reactive gas, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
    • C23C8/02—Pretreatment of the material to be coated

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Treatment Of Metals (AREA)

Abstract

The invention relates to a method for forming a patina surface on a substrate, which is preferably made of copper or copper alloy. According to the method, the patina surface is formed on top of the surface of the substrate material in at least two different layers of corrosive patination material, of which the colour and/or composition differ from each other. The invention also relates to the patina, which is formed as at least two layers.
EP05020621A 2004-09-29 2005-09-21 Method for the fabrication of a multi-layered patina and said multi-layaered patina Withdrawn EP1643006A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20041256A FI120048B (en) 2004-09-29 2004-09-29 A method of making a multilayer patina and a multilayer patina

Publications (2)

Publication Number Publication Date
EP1643006A2 EP1643006A2 (en) 2006-04-05
EP1643006A3 true EP1643006A3 (en) 2006-09-06

Family

ID=33041582

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05020621A Withdrawn EP1643006A3 (en) 2004-09-29 2005-09-21 Method for the fabrication of a multi-layered patina and said multi-layaered patina

Country Status (2)

Country Link
EP (1) EP1643006A3 (en)
FI (1) FI120048B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5568717B2 (en) * 2009-07-15 2014-08-13 独立行政法人物質・材料研究機構 Artificial patina-coated copper member and manufacturing method thereof
CN104233276B (en) * 2014-09-02 2016-09-07 金星铜集团有限公司 A kind of copper product surface heat colouring process
CN112326955B (en) * 2020-11-09 2021-09-14 华中农业大学 Fixing and coupling protein composite material based on copperas monohydrate, and preparation method and application thereof
CN114323842B (en) * 2021-12-14 2022-08-26 北京科技大学 Rusty metal cultural relic simulation sample and manufacturing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542410A1 (en) * 1994-11-14 1996-05-15 Furukawa Electric Co Ltd Building material quickly forming natural patina
US6063480A (en) * 1997-11-17 2000-05-16 Sambo Copper Alloy Co., Ltd. Artificially patinated copper material
US6176905B1 (en) * 1998-03-07 2001-01-23 Km Europa Metal Ag Process and reaction solution for producing a patina

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19542410A1 (en) * 1994-11-14 1996-05-15 Furukawa Electric Co Ltd Building material quickly forming natural patina
US6063480A (en) * 1997-11-17 2000-05-16 Sambo Copper Alloy Co., Ltd. Artificially patinated copper material
US6176905B1 (en) * 1998-03-07 2001-01-23 Km Europa Metal Ag Process and reaction solution for producing a patina

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
DATABASE COMPENDEX [online] ENGINEERING INFORMATION, INC., NEW YORK, NY, US; FRANEY J P ET AL: "STRUCTURE OF COPPER PATINA PRODUCED BY EXTENDED ATMOSPHERIC EXPOSURE", XP002389243, Database accession no. EIX87030047774 *
F. NOLI, P. MISAELIDES ET AL.: "investigation of artificially produced and natural copper patina layers", JOURNAL OF MATERIALS CHEMISTRY, vol. 13, 21 November 2003 (2003-11-21), pages 114 - 120, XP002389240 *
PROC ELECTROCHEM SOC 1986 ELECTROCHEMICAL SOC, PENNINGTON, NJ, USA, vol. 86-6, 1986, pages 206 - 215 *

Also Published As

Publication number Publication date
FI20041256A0 (en) 2004-09-29
FI120048B (en) 2009-06-15
FI20041256A (en) 2006-03-30
EP1643006A2 (en) 2006-04-05

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