ES2112918T3 - Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo. - Google Patents

Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo.

Info

Publication number
ES2112918T3
ES2112918T3 ES92923714T ES92923714T ES2112918T3 ES 2112918 T3 ES2112918 T3 ES 2112918T3 ES 92923714 T ES92923714 T ES 92923714T ES 92923714 T ES92923714 T ES 92923714T ES 2112918 T3 ES2112918 T3 ES 2112918T3
Authority
ES
Spain
Prior art keywords
treatment
metallic surface
post
article
well
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 - Lifetime
Application number
ES92923714T
Other languages
English (en)
Inventor
Gregers Bech-Nielsen
Peter Torben Tang
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.)
INSTITUTTET FOR PRODUKTUDVIKLING
Original Assignee
INSTITUTTET FOR PRODUKTUDVIKLING
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 INSTITUTTET FOR PRODUKTUDVIKLING filed Critical INSTITUTTET FOR PRODUKTUDVIKLING
Application granted granted Critical
Publication of ES2112918T3 publication Critical patent/ES2112918T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C23C22/42—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 molybdates, tungstates or vanadates containing also phosphates
    • 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
    • C23C22/40—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 molybdates, tungstates or vanadates
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D9/00—Electrolytic coating other than with metals
    • C25D9/04—Electrolytic coating other than with metals with inorganic materials
    • C25D9/08—Electrolytic coating other than with metals with inorganic materials by cathodic processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

UN METODO Y UNA SOLUCION DE TRATAMIENTO PARA POST-TRATAMIENTO DE UN ARTICULO CON UNA SUPERFICIE METALICA, DONDE LA SUPERFICIE METALICA ESTA REALIZADA DE UNO O MAS METALES DE UN POTENCIAL DE OXIDACION ESTANDAR EN EL RANGO DE -2,5 A +0,5V. UNA CAPA FINA SE FORMA EN LA SUPERFICIE METALICA MEDIANTE UN TRATAMIENTO CON UNA SOLUCION ACUOSA QUE CONTIENE UN COMPUESTO DE MOLIBDENO SELECCIONADO ENTRE ACIDO MOLIBDICO Y SALES DEL MISMO EN UNA CONCENTRACION DE 2,9 A 9,8 G/L CALCULADO COMO MOLIBDENO, ASI COMO UN COMPUESTO CAPAZ DE FORMAR UN HETEROPOLIMOLIBDATO, COMO ACIDO FOSFORICO, JUNTO CON UN MOLIBDATO. EL TRATAMIENTO SE REALIZA BAJO CONDICIONES DONDE LA SUPERFICIE DE METAL ES MANTENIDA EN UN POTENCIAL EN EL RANGO DE -600 Y -1800 MV/NHE. SE OBTIENE UN EFECTO DE PROTECCION CONTRA CORROSION Y/O DECORATIVO QUE PUEDE COMPARARSE CON EL EFECTO OBTENIDO MEDIANTE UN TRATAMIENTO DE CROMADO CONVENCIONAL, Y QUE EVITA LOS INCONVENIENTES MEDIOAMBIENTALES Y TOXICOLOGICOS ASOCIADOS CON EL TRATAMIENTO DE CROMADO.
ES92923714T 1991-11-15 1992-11-10 Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo. Expired - Lifetime ES2112918T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK911873A DK187391D0 (da) 1991-11-15 1991-11-15 Fremgangsmaade til efterbehandling af zinkbelagte materialer samt behandlingsoploesning til brug ved fremgangsmaaden

Publications (1)

Publication Number Publication Date
ES2112918T3 true ES2112918T3 (es) 1998-04-16

Family

ID=8108696

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92923714T Expired - Lifetime ES2112918T3 (es) 1991-11-15 1992-11-10 Un metodo para el post-tratamiento de un articulo con una superficie metalica asi como una solucion de tratamiento que ha de usarse en el metodo.

Country Status (8)

Country Link
US (1) US5607521A (es)
EP (1) EP0724653B1 (es)
JP (1) JP3078015B2 (es)
AU (1) AU2942492A (es)
DE (1) DE69224442T2 (es)
DK (1) DK187391D0 (es)
ES (1) ES2112918T3 (es)
WO (1) WO1993010278A1 (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5683816A (en) * 1996-01-23 1997-11-04 Henkel Corporation Passivation composition and process for zinciferous and aluminiferous surfaces
DE19617745C2 (de) * 1996-05-03 2002-06-13 Heidelberger Druckmasch Ag Druckmaschinenzylinder mit einer Korrosions-Schutzschicht, sowie Verfahren zur Herstellung eines solchen
JPH11264078A (ja) * 1998-03-18 1999-09-28 Hitachi Ltd Ｍｇ合金部材及びその用途とその処理液及びその製造法
US6162508A (en) * 1998-11-02 2000-12-19 Nortel Networks Limited Molybdenum phosphate based corrosion resistant conversion coatings
GB9825043D0 (en) * 1998-11-16 1999-01-13 Agfa Gevaert Ltd Production of support for lithographic printing plate
EP1144707B1 (en) 1998-12-15 2006-03-01 Lynntech, Inc. Polymetalate and heteropolymetalate conversion coatings for metal substrates
US6432224B1 (en) 2000-02-08 2002-08-13 Lynntech, Inc. Isomolybdate conversion coatings
DE10022074A1 (de) * 2000-05-06 2001-11-08 Henkel Kgaa Elektrochemisch erzeugte Schichten zum Korrosionsschutz oder als Haftgrund
US6953534B1 (en) * 2000-07-06 2005-10-11 Fleetguard, Inc. Engine antifreeze composition
US6733687B1 (en) 2000-07-06 2004-05-11 Fleetguard, Inc. Hybrid supplemental coolant additive
IT1316032B1 (it) * 2000-12-19 2003-03-26 Ct Sviluppo Materiali Spa Procedimento per la passivazione di banda di acciaio stagnata con film di passivazione senza cromo.
US6887308B2 (en) * 2003-01-21 2005-05-03 Johnsondiversey, Inc. Metal coating coupling composition
ES2324850B1 (es) * 2007-10-29 2010-06-07 Airbus Operations, S.L. Procedimiento de anodizado de aluminio o aleaciones de aluminio.
CN102242364B (zh) * 2011-06-23 2013-04-10 沈阳理工大学 铝及铝合金化学转化-微弧氧化制备陶瓷膜的方法
JP6196064B2 (ja) * 2013-04-25 2017-09-13 株式会社Ihi ステンレス鋼部品の不動態化処理方法
JP6414001B2 (ja) * 2015-10-06 2018-10-31 豊田合成株式会社 黒色めっき樹脂部品及びその製造方法
CN105274515A (zh) * 2015-10-14 2016-01-27 裴秀琴 一种具有铟耐腐蚀膜的铝合金的制备方法
CN105331966B (zh) 2015-11-30 2018-04-27 宝山钢铁股份有限公司 一种无铬表面处理镀锡板、其生产方法及表面处理剂
CN106733565A (zh) * 2016-11-29 2017-05-31 安徽腾龙泵阀制造有限公司 一种化工泵泵体表面涂刷油漆的方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2839439A (en) * 1955-06-07 1958-06-17 Detrex Chem Ind Method and composition for producing phosphate coatings on metal
DE1297630B (de) * 1960-05-06 1969-06-19 Litho Chemical And Supply Co I Verfahren zur Herstellung einer hydrophilen Haftschicht bei vor-sensibilisierten Flachdruckplatten aus Zink, Aluminium oder Kupfer
GB1041347A (en) * 1964-03-04 1966-09-07 Kelite Corp Compositions and methods for preservation of metals
DE2905535A1 (de) * 1979-02-14 1980-09-04 Metallgesellschaft Ag Verfahren zur oberflaechenbehandlung von metallen
JPS5698480A (en) * 1980-01-11 1981-08-07 Kobe Steel Ltd Rust preventive treatment of galvanized steel material
EP0045017B1 (en) * 1980-07-24 1985-10-16 Nippon Kinzoku Co., Ltd. Process for surface treatment of stainless steel sheet
DE3443928A1 (de) * 1984-02-28 1986-06-05 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Verfahren zur passivierung einer metallischen oberflaeche

Also Published As

Publication number Publication date
JP3078015B2 (ja) 2000-08-21
EP0724653B1 (en) 1998-02-11
WO1993010278A1 (en) 1993-05-27
DK187391D0 (da) 1991-11-15
DE69224442T2 (de) 1998-06-04
AU2942492A (en) 1993-06-15
US5607521A (en) 1997-03-04
DE69224442D1 (de) 1998-03-19
EP0724653A1 (en) 1996-08-07
JPH07504942A (ja) 1995-06-01

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