ATE239109T1 - Verfahren zum abdunkeln einer oberflächenschicht eines materialstückes, die zink enthält - Google Patents

Verfahren zum abdunkeln einer oberflächenschicht eines materialstückes, die zink enthält

Info

Publication number
ATE239109T1
ATE239109T1 AT99963569T AT99963569T ATE239109T1 AT E239109 T1 ATE239109 T1 AT E239109T1 AT 99963569 T AT99963569 T AT 99963569T AT 99963569 T AT99963569 T AT 99963569T AT E239109 T1 ATE239109 T1 AT E239109T1
Authority
AT
Austria
Prior art keywords
darkening
workpiece
sub
contains zinc
anodic oxidation
Prior art date
Application number
AT99963569T
Other languages
English (en)
Inventor
Thomas Kruse
Peter Meisterjahn
Original Assignee
Doerken Ewald Ag
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 Doerken Ewald Ag filed Critical Doerken Ewald Ag
Application granted granted Critical
Publication of ATE239109T1 publication Critical patent/ATE239109T1/de

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
    • C25D11/34—Anodisation of metals or alloys not provided for in groups C25D11/04 - C25D11/32
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Coating With Molten Metal (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)
  • Lubricants (AREA)
  • Laminated Bodies (AREA)
  • Coating By Spraying Or Casting (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Chemically Coating (AREA)
AT99963569T 1998-12-18 1999-12-17 Verfahren zum abdunkeln einer oberflächenschicht eines materialstückes, die zink enthält ATE239109T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19858795A DE19858795C2 (de) 1998-12-18 1998-12-18 Verfahren zum Abdunkeln einer Oberflächenschicht eines Materialstücks, die Zink enthält
PCT/EP1999/010036 WO2000037717A2 (de) 1998-12-18 1999-12-17 Verfahren zum abdunkeln einer oberflächenschicht eines materialstückes, die zink enthält

Publications (1)

Publication Number Publication Date
ATE239109T1 true ATE239109T1 (de) 2003-05-15

Family

ID=7891788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99963569T ATE239109T1 (de) 1998-12-18 1999-12-17 Verfahren zum abdunkeln einer oberflächenschicht eines materialstückes, die zink enthält

Country Status (9)

Country Link
US (2) US6758956B1 (de)
EP (1) EP1141449B1 (de)
JP (1) JP2002533573A (de)
AT (1) ATE239109T1 (de)
DE (2) DE19858795C2 (de)
DK (1) DK1141449T3 (de)
ES (1) ES2197702T3 (de)
PT (1) PT1141449E (de)
WO (1) WO2000037717A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080169200A1 (en) * 2007-01-17 2008-07-17 Thomas David Burleigh Method of Anodizing Steel
CN111448342B (zh) * 2017-09-15 2023-01-03 欧瑞康表面处理解决方案股份公司普费菲孔 制造具有彩色表面的涂层的方法
JP7517355B2 (ja) 2022-02-18 2024-07-17 Ｊｆｅスチール株式会社 亜鉛めっき鋼板の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1953997A (en) * 1932-11-14 1934-04-10 New Jersey Zinc Co Anodic coating of zinc base metals
US3647650A (en) * 1969-07-16 1972-03-07 Nippon Kokan Kk Method of treating tin plate or galvanized sheet
US3642586A (en) * 1970-05-12 1972-02-15 Republic Steel Corp Anodic treatment for stainless steel
US3723102A (en) * 1970-06-15 1973-03-27 Airco Inc High strength iron-chromium-nickel alloy
JPS5993900A (ja) * 1982-11-20 1984-05-30 Nippon Steel Corp 溶接性に優れた亜鉛メツキ鋼板
IL69507A (en) * 1983-08-16 1986-11-30 Chromagen Metal Works Selective surfaces for collectors of solar and other radiation
JPS61113794A (ja) * 1984-11-08 1986-05-31 Sumitomo Metal Ind Ltd 黒色化処理鋼板の製造方法
JPH0230795A (ja) * 1988-04-28 1990-02-01 Kawasaki Steel Corp 黒色鋼板の製造方法
JPH03277798A (ja) * 1990-03-28 1991-12-09 Kawasaki Steel Corp 黒色化処理鋼板の製造方法
JPH04131396A (ja) * 1990-09-21 1992-05-06 Kawasaki Steel Corp 黒色鋼板の製造方法
FR2758339B1 (fr) * 1997-01-14 1999-06-04 Cirdep Procede de traitement anticorrosion de pieces metalliques et en particulier de pieces en metaux ferreux

Also Published As

Publication number Publication date
DE19858795C2 (de) 2001-03-15
EP1141449B1 (de) 2003-05-02
DE59905366D1 (de) 2003-06-05
DK1141449T3 (da) 2003-08-25
US7311787B2 (en) 2007-12-25
EP1141449A2 (de) 2001-10-10
ES2197702T3 (es) 2004-01-01
JP2002533573A (ja) 2002-10-08
WO2000037717A3 (de) 2000-10-19
WO2000037717A2 (de) 2000-06-29
US6758956B1 (en) 2004-07-06
DE19858795A1 (de) 2000-06-21
PT1141449E (pt) 2003-09-30
US20050126921A1 (en) 2005-06-16

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee