Počet záznamů: 1

Assessment of the Local Mechanical Behaviour of Joints in Polymer Parts

  1. 1.
    0354151 - UFM-A 2011 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
    Lach, R. - Hutař, Pavel - Veselý, P. - Nezbedová, E. - Knésl, Zdeněk - Koch, T. - Bierogel, C. - Grellmann, W.
    Assessment of the Local Mechanical Behaviour of Joints in Polymer Parts.
    Polymeric Materials Halle/Saale. Halle-Wittenberg: Martin Luther University, 2010 - (Michler, G.), s. 1-5. ISBN 978-3-86829-282-4.
    [Polymeric Materials 2010. Halle/Saale (DE), 15.09.2010-17.09.2010]
    Grant CEP: GA ČR GC101/09/J027
    Výzkumný záměr: CEZ:AV0Z20410507
    Klíčová slova: welded joint * indentation modulus * polymer
    Kód oboru RIV: JL - Únava materiálu a lomová mechanika

    Own investigations by means of micro and nano indentation techniques and results in literature, dealing with the local mechanical behaviour within welded joints (PA6, PP, PE, PVC) and weld lines (PP, PC, PS) of amorphous and semicrystalline polymers have been summarized. For amorphous polymers, minimum of hardness and indentation modulus in the joint or no change in the properties have been found, whereas, for semicrystalline polymers, hardness and indentation modulus mostly pass through a maximum in the weld line, the welded joint or the heat affected zones.
    Trvalý link: http://hdl.handle.net/11104/0193214