WO2010060408A3 - Beizverfahren und beizanlage - Google Patents

Beizverfahren und beizanlage Download PDF

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Publication number
WO2010060408A3
WO2010060408A3 PCT/DE2009/001552 DE2009001552W WO2010060408A3 WO 2010060408 A3 WO2010060408 A3 WO 2010060408A3 DE 2009001552 W DE2009001552 W DE 2009001552W WO 2010060408 A3 WO2010060408 A3 WO 2010060408A3
Authority
WO
WIPO (PCT)
Prior art keywords
pickling
plant
solution
partial amount
bath
Prior art date
Application number
PCT/DE2009/001552
Other languages
English (en)
French (fr)
Other versions
WO2010060408A4 (de
WO2010060408A2 (de
Inventor
Thomas König
Original Assignee
Koenig Thomas
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
Priority claimed from DE102008063729A external-priority patent/DE102008063729A1/de
Priority claimed from DE200810062970 external-priority patent/DE102008062970A1/de
Application filed by Koenig Thomas filed Critical Koenig Thomas
Priority to EP09796936.4A priority Critical patent/EP2352859B1/de
Priority to DE112009003274T priority patent/DE112009003274A5/de
Publication of WO2010060408A2 publication Critical patent/WO2010060408A2/de
Publication of WO2010060408A3 publication Critical patent/WO2010060408A3/de
Publication of WO2010060408A4 publication Critical patent/WO2010060408A4/de

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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/10—Etching compositions
    • C23F1/14—Aqueous compositions
    • C23F1/32—Alkaline compositions
    • C23F1/36—Alkaline compositions for etching aluminium or alloys thereof
    • 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
    • C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
    • C23F1/00—Etching metallic material by chemical means
    • C23F1/46—Regeneration of etching compositions
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/14—Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions
    • C23G1/22—Light metals
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
    • C23G1/36—Regeneration of waste pickling liquors
    • 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
    • C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
    • C23G3/00—Apparatus for cleaning or pickling metallic material
    • C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
    • C23G3/027—Associated apparatus, e.g. for pretreating or after-treating
    • 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
    • C25D11/16—Pretreatment, e.g. desmutting

Abstract

Offenbart sind ein Verfahren zur Behandlung von Werkstücken aus Aluminium oder Aluminiumlegierungen und eine Anlage, die nach einem derartigen Verfahren betrieben werden kann. Erfindungsgemäß wird eine Teilmenge einer Lösung aus einem Bad zur Behandlung der Werkstücke abgezogen, von Feststoffen befreit und mit einer vorbestimmten Konzentration und einem vorbestimmten Volumenstrom dem Bad wieder zugeführt.
PCT/DE2009/001552 2008-11-03 2009-11-03 Beizverfahren und beizanlage WO2010060408A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
EP09796936.4A EP2352859B1 (de) 2008-11-03 2009-11-03 Beizverfahren und beizanlage
DE112009003274T DE112009003274A5 (de) 2008-11-03 2009-11-03 Beizverfahren und beizanlage

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
DE102008055668.8 2008-11-03
DE102008055668 2008-11-03
DE102008063729.7 2008-12-18
DE102008063729A DE102008063729A1 (de) 2008-11-03 2008-12-18 Beizverfahren und Beizanlage
DE102008062970.7 2008-12-23
DE200810062970 DE102008062970A1 (de) 2008-12-23 2008-12-23 Beizverfahren und Beizanlage

Publications (3)

Publication Number Publication Date
WO2010060408A2 WO2010060408A2 (de) 2010-06-03
WO2010060408A3 true WO2010060408A3 (de) 2010-10-07
WO2010060408A4 WO2010060408A4 (de) 2010-11-25

Family

ID=42110069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2009/001552 WO2010060408A2 (de) 2008-11-03 2009-11-03 Beizverfahren und beizanlage

Country Status (3)

Country Link
EP (1) EP2352859B1 (de)
DE (1) DE112009003274A5 (de)
WO (1) WO2010060408A2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012215679A1 (de) * 2012-09-04 2014-05-15 Henkel Ag & Co. Kgaa Verfahren zur korrosionsschützenden Oberflächenbehandlung von metallischen Bauteilen in Serie
DE102013108375A1 (de) 2013-01-31 2014-07-31 Thomas König Verfahren zum Aufbereiten eines Beiz- und/oder Eloxalbades und Eloxieranordnung
WO2019122979A1 (en) * 2017-12-21 2019-06-27 Arcelormittal Method for pickling steel sheets

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884728A (en) * 1954-08-16 1959-05-05 Turco Products Inc Apparatus and method for removing metal from the surface of a metal object
US2975041A (en) * 1956-08-06 1961-03-14 Purex Corp Ltd Method for etching aluminum and aluminum alloy bodies
US3607482A (en) * 1969-08-11 1971-09-21 Wilson & Co Process of regeneration of metal treating solutions
US3775202A (en) * 1972-03-13 1973-11-27 Dea Prod Inc Etching control system
DE4012022C1 (de) * 1990-04-13 1991-07-25 Duerr Gmbh
EP0465822A1 (de) * 1990-07-06 1992-01-15 The Graver Company Zurückgewinnung von Natriumhydroxid und Aluminiumhydroxid aus Ätzabfall
WO1994024050A2 (de) * 1993-04-08 1994-10-27 Giulini Chemie Gmbh Verfahren zur reinigung von alkalialuminatenthaltenden lösungen
WO1995018672A1 (en) * 1994-01-11 1995-07-13 Uss-Posco Industries Purification of metal working aqueous rinse solutions
US5512129A (en) * 1990-03-15 1996-04-30 Josef Gartner & Co. Method for regenerating alkaline solutions for pickling aluminum
US5647386A (en) * 1994-10-04 1997-07-15 Entropic Systems, Inc. Automatic precision cleaning apparatus with continuous on-line monitoring and feedback
DE19703348A1 (de) * 1997-01-30 1998-08-06 Klaus Dipl Ing Klein Verfahren zur Rückgewinnung alkalischer Beizlösungen
WO1998041672A1 (de) * 1997-03-14 1998-09-24 Daimlerchrysler Ag Verfahren und vorrichtung zum betreiben von fräsbädern
WO2001094510A1 (en) * 2000-06-06 2001-12-13 Church & Dwight Company, Inc. Recyclable cleaning compositions
EP1932948A1 (de) * 2006-12-07 2008-06-18 Italtecno S.R.L. Vorrichtung und Verfahren zur Rückgewinnung von Ätznatron aus Ätzlaugen

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048445C3 (de) 1970-02-03 1979-03-22 Lancy Laboratories, Inc., Zelienople, Pa. (V.St.A.) Kreislaufverfahren zum Behandeln aluminiumhaltiger Waschlösungen
EP0157190B1 (de) 1984-03-16 1990-07-18 Prof. Dr. E. Plattner Beizverfahren für Aluminium
DE4008379A1 (de) * 1990-03-15 1991-09-19 Gartner & Co J Verfahren und anlage zum regenerieren von alkalihaltigen aluminiumbeizloesungen
DE4015141A1 (de) 1990-05-11 1991-11-14 Lpw Anlagen Gmbh Verfahren zum betreiben einer galvanotechnischen anlage
DE10054128A1 (de) 2000-10-31 2002-05-08 Heiko Weber Verfahren zur Entsorgung von in einem Aluminium-Eloxalwerk anfallenden Abfallstoffen

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2884728A (en) * 1954-08-16 1959-05-05 Turco Products Inc Apparatus and method for removing metal from the surface of a metal object
US2975041A (en) * 1956-08-06 1961-03-14 Purex Corp Ltd Method for etching aluminum and aluminum alloy bodies
US3607482A (en) * 1969-08-11 1971-09-21 Wilson & Co Process of regeneration of metal treating solutions
US3775202A (en) * 1972-03-13 1973-11-27 Dea Prod Inc Etching control system
US5512129A (en) * 1990-03-15 1996-04-30 Josef Gartner & Co. Method for regenerating alkaline solutions for pickling aluminum
DE4012022C1 (de) * 1990-04-13 1991-07-25 Duerr Gmbh
EP0465822A1 (de) * 1990-07-06 1992-01-15 The Graver Company Zurückgewinnung von Natriumhydroxid und Aluminiumhydroxid aus Ätzabfall
WO1994024050A2 (de) * 1993-04-08 1994-10-27 Giulini Chemie Gmbh Verfahren zur reinigung von alkalialuminatenthaltenden lösungen
WO1995018672A1 (en) * 1994-01-11 1995-07-13 Uss-Posco Industries Purification of metal working aqueous rinse solutions
US5647386A (en) * 1994-10-04 1997-07-15 Entropic Systems, Inc. Automatic precision cleaning apparatus with continuous on-line monitoring and feedback
DE19703348A1 (de) * 1997-01-30 1998-08-06 Klaus Dipl Ing Klein Verfahren zur Rückgewinnung alkalischer Beizlösungen
WO1998041672A1 (de) * 1997-03-14 1998-09-24 Daimlerchrysler Ag Verfahren und vorrichtung zum betreiben von fräsbädern
WO2001094510A1 (en) * 2000-06-06 2001-12-13 Church & Dwight Company, Inc. Recyclable cleaning compositions
EP1932948A1 (de) * 2006-12-07 2008-06-18 Italtecno S.R.L. Vorrichtung und Verfahren zur Rückgewinnung von Ätznatron aus Ätzlaugen

Also Published As

Publication number Publication date
WO2010060408A4 (de) 2010-11-25
DE112009003274A5 (de) 2012-09-20
WO2010060408A2 (de) 2010-06-03
EP2352859A2 (de) 2011-08-10
EP2352859B1 (de) 2018-06-27

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