Počet záznamů: 1  

Fatigue Crack Propagation under Mixed Mode I and III in\nPolyoxymethelene Homopolymer

  1. 1.
    0518218 - ÚFM 2024 RIV CH eng C - Konferenční příspěvek (zahraniční konf.)
    Slávik, Ondrej - Hutař, Pavel - Gosch, A. - Berer, M. - Vojtek, Tomáš - Arbeiter, F. - Pinter, G. - Náhlík, Luboš
    Fatigue Crack Propagation under Mixed Mode I and III in
    Polyoxymethelene Homopolymer.
    Advances in Fracture and Damage Mechanics XVIII. Zurrich: Trans Tech Publications, 2020 - (Paipetis, S.; Aliabadi, F.), s. 404-409. Key Engineering Materials, 827. ISBN 978-3-0357-1586-6. ISSN 1013-9826.
    [FDM 2019 International Conference on Fracture and Damage Mechanics /18./. Rhodos (GR), 16.09.2019-18.09.2019]
    Grant CEP: GA MŠMT(CZ) EF16_013/0001823
    Institucionální podpora: RVO:68081723
    Klíčová slova: Mixed-mode fatigue crack * Polyoxymethelene, * CRB test * Lifetime prediction
    Obor OECD: Mechanical engineering

    While mixed-mode loading conditions became hot topic recently, it is still quite
    unexplored area, even in case of metals. In case of polymers, this is even more complex problem,
    thanks to their higher sensitivity on higher temperatures connected with friction. Since polymer
    materials are very popular, this topic is of high interest. One of the best experimental specimens for
    achieving mixed mode loading conditions is the CRB specimen, as it provides clear mixed-mode I +
    III conditions under tension + torsion. Furthermore, for lifetime predictions it is necessary to calculate
    some material constants based on measured crack growth rates. However, these crack growth rates
    are not as easily and accurately measured on CRB specimens, as on CT specimens. Therefore, the
    main focus of this study is to observe difference between lifetime predictions based on CT and CRB
    data and possible application of CT data for CRB specimens.
    Trvalý link: http://hdl.handle.net/11104/0311436

     
     
Počet záznamů: 1  

  Tyto stránky využívají soubory cookies, které usnadňují jejich prohlížení. Další informace o tom jak používáme cookies.