ATE477355T1 - DEVICE AND METHOD FOR ELECTROCHEMICAL SURFACE TREATMENT - Google Patents

DEVICE AND METHOD FOR ELECTROCHEMICAL SURFACE TREATMENT

Info

Publication number
ATE477355T1
ATE477355T1 AT05753214T AT05753214T ATE477355T1 AT E477355 T1 ATE477355 T1 AT E477355T1 AT 05753214 T AT05753214 T AT 05753214T AT 05753214 T AT05753214 T AT 05753214T AT E477355 T1 ATE477355 T1 AT E477355T1
Authority
AT
Austria
Prior art keywords
metal parts
surface treatment
electrochemical surface
sidewalls
working chamber
Prior art date
Application number
AT05753214T
Other languages
German (de)
Inventor
Siegfried Piesslinger-Schweiger
Original Assignee
Poligrat Gmbh
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 Poligrat Gmbh filed Critical Poligrat Gmbh
Application granted granted Critical
Publication of ATE477355T1 publication Critical patent/ATE477355T1/en

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
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16—Apparatus for electrolytic coating of small objects in bulk
    • C25D17/18—Apparatus for electrolytic coating of small objects in bulk having closed containers
    • C25D17/20—Horizontal barrels
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/10—Electrodes, e.g. composition, counter electrode
    • C25D17/12—Shape or form
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
    • C25D17/16—Apparatus for electrolytic coating of small objects in bulk
    • C25D17/18—Apparatus for electrolytic coating of small objects in bulk having closed containers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

The invention relates to a device for the electrochemical surface treatment of metal parts in an electrolyte bath (B). The device comprises a drum (12) which is rotatable about an axis (X) and provided with a shell (14) and sidewalls (16, 18). The sidewalls (16, 18) of the drum (12) are used as the anode in an electric circuit of the process and delimit, together with the shell (14), a gap-type working chamber (20) having a gap width (W) that is defined by the distance between the sidewalls (16, 18). The gap width (W) is chosen depending on the size and/or the geometry of the metal parts to be treated in the working chamber (20) in such a manner that all metal parts present in the working chamber (20) during the electrochemical surface treatment of the metal parts are subjected to substantially the same extent with current.
AT05753214T 2004-06-29 2005-06-09 DEVICE AND METHOD FOR ELECTROCHEMICAL SURFACE TREATMENT ATE477355T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004031422A DE102004031422B3 (en) 2004-06-29 2004-06-29 Apparatus and method for electrochemical surface treatment
PCT/EP2005/006203 WO2006000301A1 (en) 2004-06-29 2005-06-09 Electrochemical surface treatment device and method

Publications (1)

Publication Number Publication Date
ATE477355T1 true ATE477355T1 (en) 2010-08-15

Family

ID=34970952

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05753214T ATE477355T1 (en) 2004-06-29 2005-06-09 DEVICE AND METHOD FOR ELECTROCHEMICAL SURFACE TREATMENT

Country Status (5)

Country Link
EP (1) EP1761661B1 (en)
AT (1) ATE477355T1 (en)
DE (2) DE102004031422B3 (en)
PL (1) PL1761661T3 (en)
WO (1) WO2006000301A1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2645611A (en) * 1948-09-20 1953-07-14 Shwayder Bros Inc Method of and bath for electrolytic polishing
NL252756A (en) * 1959-06-20
DE2101332B2 (en) * 1971-01-13 1977-05-26 Henig, Hans, 8500 Nürnberg DEVICE FOR GALVANIZING SHOOTABLE BULK PARTS MADE OF PLASTIC OR METAL
IT1116703B (en) * 1977-01-13 1986-02-10 Ivat Color S A S TANK FOR ELECTROLYTIC DISTAGNATION OF FERROUS PIECES
US4474660A (en) * 1983-08-15 1984-10-02 Limat Metal Polishing Ltd. Electropolishing system
DD254961A1 (en) * 1986-12-17 1988-03-16 Forschungszentrum Veb DEVICE FOR ELECTROCHEMICAL PROCESSING OF SHOULDERS
DE19513504A1 (en) * 1995-04-10 1996-10-17 Hans Henig Drum unit for electrolytic treatment of small pourable products
DE19959490C1 (en) * 1999-12-10 2001-03-08 Linnhoff & Pasternak Gmbh Drum for electropolishing special steel parts has a metal casing equipped with an opening, a concentrically arranged cathode and a receiver closed on all sides that forms the anode

Also Published As

Publication number Publication date
WO2006000301A1 (en) 2006-01-05
DE502005010079D1 (en) 2010-09-23
PL1761661T3 (en) 2011-01-31
DE102004031422B3 (en) 2006-01-05
EP1761661A1 (en) 2007-03-14
EP1761661B1 (en) 2010-08-11

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