Untersuchung eines örtlichen Messkonzepts zur Beschreibung des Ermüdungsverhaltens gewebeverstärkter Faser-Kunststoff-Verbunde

Research output: Contribution to book/conference proceedings/anthology/report › Conference contribution › Contributed

Contributors

Abstract

The crack growth behavior of carbon fiber-plastic composites under mixed-mode loading with a load ratio of R=-1, R=0,1 and R=10 is examined. For this purpose, specimens with a hole-notch geometry were developed and investigated. In addition to an FE calculation to determine the energy release rate, an optical measurement method was developed with which the crack tip stress can be measured. The measurement data was compared with the crack growth data of DCB specimens.
Translated title of the contribution
Investigation of a local measurement concept to describe the fatigue behavior of fabric­reinforced fiber-plastic composites

Details

Original languageGerman
Title of host publicationBruchmechanische Werkstoff- und Bauteilbewertung - Beanspruchungsanalyse, Prüfmethoden und Anwendungen
EditorsMichael Vormwald
PublisherDeutscher Verband für Materialforschung und -prüfung e.V.
Pages189-200
Number of pages12
Publication statusPublished - 2024
Peer-reviewedNo

Symposium

Title56. Tagung des DVM-Arbeitskreises Bruchmechanik und Bauteilsicherheit
SubtitleBruchmechanische Werkstoff- und Bauteilbewertung - Beanspruchungsanalyse, Prüfmethoden und Anwendungen
Conference number56
Duration20 - 21 February 2024
Website
LocationUniversität Kassel
CityKassel
CountryGermany

External IDs

ORCID /0000-0003-1370-064X/work/157318928
ORCID /0000-0002-6817-1020/work/157319059

Keywords

Keywords

  • Faser-Kunststoff-Verbunde, Mixed-Mode-Beanspruchung, zyklisches Risswachstum, Ermüdung, DIC, Fiber-plastic composites, mixed-mode loading, cyclic loading, fatigue crack growth, DIC