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Simultaneous X-ray and optical inspection of the crack advancing
- 1.0350938 - ÚTAM 2011 RIV DE eng C - Conference Paper (international conference)
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]
R&D Projects: GA ČR(CZ) GA103/09/2101
Grant - others:GA MŠk(CZ) LC06041
Program: LC
Institutional research plan: CEZ:AV0Z20710524
Keywords : X-ray defectoscopy * digital computed tomography * crack shape
Subject RIV: JL - Materials Fatigue, Friction Mechanics
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.
Permanent Link: http://hdl.handle.net/11104/0190799
Number of the records: 1