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Short-term stable crack propagation through polyolefin singleand bilayered structures - Influence of welding, composition and direction of crack propagation
- 1.0481315 - ÚFM 2018 RIV CH eng C - Conference Paper (international conference)
Lach, R. - Krolopp, T. - Hutař, Pavel - Nezbedová, E. - Grellmann, W.
Short-term stable crack propagation through polyolefin singleand bilayered structures - Influence of welding, composition and direction of crack propagation.
Materials Structure & Micromechanics of Fracture VIII. Zürrich: Trans Tech Publications, 2017 - (Šandera, P.), s. 538-541. Solid State Phenomena, 258. ISBN 978-3-03835-626-4. ISSN 1662-9779.
[MSMF8. International Conference on Materials Structure and Micromechanics of Fracture /8./. Brno (CZ), 27.06.2016-29.06.2016]
R&D Projects: GA ČR(CZ) GAP108/12/1560
Institutional support: RVO:68081723
Keywords : Plastic pipes * single- and bilayered structures * stable crack propagation * plastic constraint
OECD category: Audio engineering, reliability analysis
The overall stable crack initiation and propagation behaviour of specimens cut from plastic pipes that were composed of different polyolefin materials were investigated using concepts of elastic–plastic fracture mechanics including the crack propagation kinetics. The effect of specimen shape, orientation, welding, lading rate, composition/microstructure and direction of crack propagation on the crack resistance (R) behaviour of these materials has been thereby assessed.
Permanent Link: http://hdl.handle.net/11104/0276917
Number of the records: 1