Prediction of the residual tensile strength after solid particle erosion of UD-GF/PP composites
| dc.contributor.author | Barkoula, N. M. | en |
| dc.contributor.author | Karger-Kocsis, J. | en |
| dc.contributor.author | Papanicolaou, G. C. | en |
| dc.date.accessioned | 2015-11-24T17:37:29Z | |
| dc.date.available | 2015-11-24T17:37:29Z | |
| dc.identifier.issn | 0021-9983 | - |
| dc.identifier.uri | https://olympias.lib.uoi.gr/jspui/handle/123456789/14361 | |
| dc.rights | Default Licence | - |
| dc.subject | solid particle erosion | en |
| dc.subject | gf/pp composites | en |
| dc.subject | erosion direction | en |
| dc.subject | residual properties | en |
| dc.subject | modelling | en |
| dc.subject | wear | en |
| dc.title | Prediction of the residual tensile strength after solid particle erosion of UD-GF/PP composites | en |
| heal.abstract | In the present work the residual tensile strength of unidirectional (UD) glass fibre (GF) reinforced thermoplastic polypropylene (PP) composites after oblique (30degrees) solid particle erosion was investigated as a function of the impact time and relative fibre orientation (parallel, Pa and perpendicular, Pe). A semi-empirical approach initially developed to predict the residual tensile strength after single normal impact [1] and latest successfully adopted for thermosetting carbon fibre/epoxy (CF/EP) composites [2] worked well for the thermoplastic UD-GF/PP composites studied. A very good agreement was found between the experimental results at 30degrees erosion angle and the theoretical prediction in both Pa and Pe erosion directions. A comparison of the strength degradation behaviour of UD-GF/PP and CF/EP composites showed that UD-GF/PP presented the onset of its strength degradation considerably earlier but it preserved a higher relative residual tensile strength than CF/EP. The erosion direction in UD-GF/PP had marginal effect on the energy threshold resulting in severe strength degradation, whereas it showed a pronounced effect on the residual tensile strength. | en |
| heal.access | campus | - |
| heal.fullTextAvailability | TRUE | - |
| heal.identifier.primary | Doi 10.1106/002199802024170 | - |
| heal.identifier.secondary | <Go to ISI>://000176602300006 | - |
| heal.journalName | Journal of Composite Materials | en |
| heal.journalType | peer reviewed | - |
| heal.language | en | - |
| heal.publicationDate | 2002 | - |
| heal.publisher | Sage Pub. | en |
| heal.recordProvider | Πανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικών | el |
| heal.type | journalArticle | - |
| heal.type.el | Άρθρο Περιοδικού | el |
| heal.type.en | Journal article | en |
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