URI | http://purl.tuc.gr/dl/dias/AA2F82B6-1757-4D34-8CC7-01966295F719 | - |
Αναγνωριστικό | http://www.sciencedirect.com/science/article/pii/S0266353810000060 | - |
Αναγνωριστικό | https://doi.org/10.1016/j.compscitech.2010.01.004 | - |
Γλώσσα | en | - |
Μέγεθος | 9 pages | en |
Τίτλος | Mechanical and fracture properties of ternary Polyethylene/polyamide-6/glass fiber composites | en |
Δημιουργός | Malchev Plamen G. | en |
Δημιουργός | De Vos Gerard | en |
Δημιουργός | Picken Stephen J. | en |
Δημιουργός | Gotsis Alexandros | en |
Δημιουργός | Γκοτσης Αλεξανδρος | el |
Εκδότης | Elsevier | en |
Περίληψη | This article studies the mechanical properties of short fiber reinforced polymer blends comprised of a soft thermoplastic matrix (polyethylene, PE), a rigid dispersed thermoplastic phase (polyamide-6, PA6) and glass fiber reinforcement. These ternary composites are designed as a model system to investigate the impact of the mutual interactions of the three phases on the composite mechanical properties. For this purpose two types of fibers are used, dispersed-phase and matrix-phase compatible fibers, respectively.
The addition of the PA6 phase to the matrix PE increases the strength of the blend, but lowers its toughness as it decreases the elongation at break. When fibers are added the blends become relatively brittle. The composites containing dispersed-phase compatible fibers show enhanced tensile modulus and strength. This enhancement is associated with the formation of a network within the polymeric matrix comprised of glass fibers welded together by the minor component. While improving the strength, this type of reinforcement decreases the toughness of the composites compared to the case of matrix compatible fibers. | en |
Τύπος | Peer-Reviewed Journal Publication | en |
Τύπος | Δημοσίευση σε Περιοδικό με Κριτές | el |
Άδεια Χρήσης | http://creativecommons.org/licenses/by/4.0/ | en |
Ημερομηνία | 2015-10-24 | - |
Ημερομηνία Δημοσίευσης | 2010 | - |
Θεματική Κατηγορία | Short fiber reinforced thermoplastic blends | en |
Θεματική Κατηγορία | Hybrid composites | en |
Θεματική Κατηγορία | Fracture | en |
Θεματική Κατηγορία | Stress transfer | en |
Θεματική Κατηγορία | Fractography | en |
Θεματική Κατηγορία | Annealing | en |
Βιβλιογραφική Αναφορά | P. G. Malchev, G. De Vos, S. J. Picken and A. D. Gotsis, "Mechanical and fracture properties of ternary Polyethylene/polyamide-6/glass fiber composites", Composites Sci. and Technology, vol. 70, no. 5, pp. 734-742, May 2010. doi:10.1016/j.compscitech.2010.01.004 | en |