Detail publikačního výsledku

Fatigue crack propagation under mixed mode I and III in polyoxymethelene homopolymer

SLÁVIK, O.; HUTAŘ, P.; GOSCH, A.; BERER, M.; VOJTEK, T.; ARBEITER, F.; PINTER, G.; NÁHLÍK, L.

Originální název

Fatigue crack propagation under mixed mode I and III in polyoxymethelene homopolymer

Anglický název

Fatigue crack propagation under mixed mode I and III in polyoxymethelene homopolymer

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

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.

Anglický abstrakt

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.

Klíčová slova

CRB testLifetime predictionMixed-mode fatigue crackPolyoxymethelene

Klíčová slova v angličtině

CRB testLifetime predictionMixed-mode fatigue crackPolyoxymethelene

Autoři

SLÁVIK, O.; HUTAŘ, P.; GOSCH, A.; BERER, M.; VOJTEK, T.; ARBEITER, F.; PINTER, G.; NÁHLÍK, L.

Rok RIV

2021

Vydáno

01.01.2020

Nakladatel

Scientific.Net

ISBN

9783035715866

Kniha

Key Engineering Materials

ISSN

1013-9826

Periodikum

Key Engineering Materials (print)

Číslo

827

Stát

Švýcarská konfederace

Strany od

404

Strany do

409

Strany počet

6

URL

https://www.scientific.net/KEM.827.404

BibTex

@inproceedings{BUT170329,
  author="Ondrej {Slávik} and Pavel {Hutař} and Anja {Gosch} and Michael {Berer} and Tomáš {Vojtek} and Florian {Arbeiter} and Gerald {Pinter} and Luboš {Náhlík}",
  title="Fatigue crack propagation under mixed mode I and III in polyoxymethelene homopolymer",
  booktitle="Key Engineering Materials",
  year="2020",
  journal="Key Engineering Materials (print)",
  number="827",
  pages="404--409",
  publisher="Scientific.Net",
  doi="10.4028/www.scientific.net/KEM.827.404",
  isbn="9783035715866",
  issn="1013-9826",
  url="https://www.scientific.net/KEM.827.404"
}