ACOUSTIC-EMISSION FROM CFRP LAMINATES DURING FATIGUE LOADING

Citation
D. Tsamtsakis et al., ACOUSTIC-EMISSION FROM CFRP LAMINATES DURING FATIGUE LOADING, Journal of reinforced plastics and composites, 17(13), 1998, pp. 1185-1201
Citations number
7
Categorie Soggetti
Materials Sciences, Composites","Polymer Sciences
ISSN journal
07316844
Volume
17
Issue
13
Year of publication
1998
Pages
1185 - 1201
Database
ISI
SICI code
0731-6844(1998)17:13<1185:AFCLDF>2.0.ZU;2-P
Abstract
The fatigue behaviour of quasi-isotropic carbon fibre reinforced epoxy laminates under tension-tension cyclic loading is investigated. The a coustic emission technique is used to monitor the different damage mec hanisms activated throughout the fatigue life. Filtering of acoustic e mission events is performed to reject the events attributed to frictio n related mechanisms. After appropriate filtering of the AE data, the fatigue damage process can be monitored in terms of cumulative AE coun ts.