The effects of manufacturing processes on the physical and mechanical properties of basalt fibre reinforced polybenzoxazine
Veröffentlichungsdatum
2021-01-23
Zusammenfassung
The present work provides a comparative investigation between different methods of manufacturing basalt fibre reinforced polybenzoxazines (BFRP), including vacuum infusion, hand laminating, dynamic fluid compression moulding and autoclave curing processes. In comparison to the high pressure based autoclave-cured and compression-moulded BFRPs, vacuum-infused BFRPs showed similar or even higher mechanical properties. Despite the low pressure curing, vacuum infusion yielded BFRPs with a 10% higher tensile strength and a 24% higher strain at failure compared to its autoclave-cured counterparts. Thus, it is possible to gain BFRPs with near-zero porosity and high mechanical properties without the need of high pressure curing methods.
Schlagwörter
Polymer matrix composites
;
Basalt fibre
;
polybenzoxazine
;
Effect of manufacturing method
Verlag
Elsevier Science
Institution
Dokumenttyp
Artikel/Aufsatz
Zeitschrift/Sammelwerk
Zweitveröffentlichung
Ja
Dokumentversion
Postprint
Sprache
Englisch
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Name
wolter-koschek_The effects of manufacturing processes_coco2021.pdf
Size
6.18 MB
Format
Adobe PDF
Checksum
(MD5):0341f348f1203f65b1a3ce938b86fb55