Počet záznamů: 1

Simultaneous X-ray and optical inspection of the crack advancing

  1. 1.
    0350938 - UTAM-F 2011 RIV DE eng C - Konferenční příspěvek (zahraniční konf.)
    Vavřík, Daniel - Jandejsek, Ivan
    Simultaneous X-ray and optical inspection of the crack advancing.
    European Conference on Fracture. Vol. 18. Berlin: Deutscher Verband fur Materialforschung und prufung e.V, 2010 - (Klingbeil, D.; Vormwald, M.; Eulitz, G.), s. 145-151. ISBN 978-3-00-031802-3.
    [European conference on Fracture /18./. Dresden (DE), 30.08.2010-03.09.2010]
    Grant CEP: GA ČR(CZ) GA103/09/2101
    Grant ostatní: GA MŠk(CZ) LC06041
    Výzkumný záměr: CEZ:AV0Z20710524
    Klíčová slova: X-ray defectoscopy * digital computed tomography * crack shape
    Kód oboru RIV: JL - Únava materiálu a lomová mechanika

    A fracture toughness test measures the resistance of a material to crack extension. Such a test may yield either a single value of fracture toughness or a resistance curve. Measurement of the resistance curve requires knowledge about crack initiation and its growing during loading. Concurrently knowledge about shape and scale of the damage zone is advantageous. X-ray Dynamic Defectoscopy was developed for these purposes. This method is suitable for detailed measurement of the crack growth, opening and branching.
    Trvalý link: http://hdl.handle.net/11104/0190799