Electropolishing, Deburring, Pickling, Passivation

Burr-free surfaces

Depending on the process, burrs, flaking and particles on edges and surfaces can occur during production. They interfere with the usability of parts and can even make them unusable. Poligrat processes remove them reliably – regardless of the geometry of the component.

  • Metallically pure and particle-free surfaces
  • Deburring of edges and surfaces in a single operation
  • No deformation of the parts or scratching of the surfaces
  • Sharpening of cutting edges
  • Reproducibility within narrow tolerances
  • Smoothness - Hydraulic piston valve, chemically polished to remove fine burrs and smooth the surface
    Freedom from burrs and particles - Honeycomb seal for an aircraft engine, with fine burrs removed by chemical polishing
    Crack test - Nickel-base alloy turbine blades, electropolished for improved crack testing and better coatability
    Sharpness - Pinion roller with sawtooth profile

    materials

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    contact

    POLIGRAT GmbH
    Valentin-Linhof-Straße 19
    81829 Munich
    Germany


    Tel: +49 (89) 42778-0
    Fax: +49 (89) 42778-309


    info@poligrat.de

    www.poligrat.de

    contact form

    POLIGRAT UK Limited
    2 Holder Road
    Aldershot
    Hampshire GU 124 RH
    Great Britain


    Tel: +44 (1) 252 336337
    Fax: +44 (1) 252 322791


    sales@poligratuk.co.uk
    www.poligratuk.co.uk

    contact form

    POLIGRAT France S.A.
    2, Rue St. Eloi
    71300 Montceau-les-Mines
    France

     

    Tel: +33 (3) 85679999
    Fax: +33 (3) 85679988


    infosud@poligrat.fr
    www.poligrat.fr

    contact form

    POLIGRAT Canada Corporation
    751 Lee Ridge Road
    Edmonton, Alberta T6K 0P6
    Canada

     

    Tel: +1 (780) 756 3767
    Fax: +1 (780) 756 3767


    brian.dahl@poligratcanada.ca
    www.poligratcanada.ca

    contact form

    POLIGRAT USA
    5225 Milwee Street
    Houston, TEXAS 77092
    USA

     

    Tel: +1 (713) 6803777
    Fax: +1 (713) 6803618

     

    mmartin@fin-techinc.com
    www.fin-techinc.com

    contact form

    POLIGRAT AG
    Weidenweg 17
    4310 Rheinfelden
    Switzerland

     

    Tel: +41 (62) 391.88-10
    Fax: +41 (62) 391.88-11


    marc.vernier@poligrat.ch
    www.poligrat.ch

    contact form

    POLIGRAT
    Cèhmester u. 8.
    2170 Aszód
    Magyarorzag Kft.
    Hungary

     

    Tel: +36 (28) 553 060
    Fax: +36 (28) 553 061


    info@poligrat.hu
    www.poligrat.hu

    contact form

    POLIGRAT GmbH
    Valentin-Linhof-Straße 19
    81829 Munich
    Germany

     

    Tel: +49 (89) 42778-0
    Fax: +49 (89) 42778-309


    info@poligrat.de
    www.poligrat.de

    contact form

    Edelstahl, Kobaltlegierungen, Kohlenstoffstähle, Kupfer, Kupfer-Legierungen, Magnesium, Nickel, Nickel-Legierungen, Sondermetalle, Titan, Zirkon, Grate, Schuppen, Partikel