Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites
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2014
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my.unimap-353292020-09-11T02:26:21Z Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites Mohd Firdaus, Omar Hazizan, Md Akil Zainal Arifin, Ahmad, Prof. Shahrom, Mahmud firdausomar@unimap.edu.my hazizan@eng.usm.my zainal@eng.usm.my shahromx@usm.my Dynamic compressive properties Mechanical properties of polymers Polypropylene matrices Zinc oxide nanoparticles Link to the publisher's homepage at http://onlinelibrary.wiley.com The effect of strain rate is widely recognized as an essential factor that influences the mechanical properties of polymer matrix composites. Despite its importance, no previous work has been reported on the high-strain rate behavior of polypropylene/zinc oxide nanocomposites. Based on this, static and dynamic compression properties of polypropylene/zinc oxide nanocomposites, with particle contents of 1%, 3%, and 5% by weight, were successfully studied at different strain rates (i.e., 0.01 s-1, 0.1 s-1, 650 s-1, 900 s-1, and 1100 s-1) using a universal testing machine and a split Hopkinson pressure bar apparatus. For standardization, approximately 24 nm of zinc oxide nanoparticles were embedded into polypropylene matrix for each of the tested polypropylene/zinc oxide nanocomposites. Results show that the yield strength, the ultimate strength, and the stiffness properties, of polypropylene/zinc oxide nanocomposites, were greatly affected by both particle loading and applied strain rate. Furthermore, the rate sensitivity and the absorbed energy of all tested specimens showed a positive increment with increasing strain rate, whereas the thermal activation volume showed a contrary trend. In addition, the fractographic analysis and particle dispersion of all composite specimens were successfully obtained using a field emisission scanning electron microscopy. 2014-06-10T08:18:28Z 2014-06-10T08:18:28Z 2014-04 Article Polymer Engineering and Science, vol. 54(4), 2014, pages 949-960 0032-3888 (Print) 1548-2634 (Online) http://onlinelibrary.wiley.com/doi/10.1002/pen.23633/abstract http://dspace.unimap.edu.my:80/dspace/handle/123456789/35329 10.1002/pen.23633 en Wiley Periodicals, Inc. |
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Malaysia |
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Universiti Malaysia Perlis |
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| language |
English |
| topic |
Dynamic compressive properties Mechanical properties of polymers Polypropylene matrices Zinc oxide nanoparticles |
| spellingShingle |
Dynamic compressive properties Mechanical properties of polymers Polypropylene matrices Zinc oxide nanoparticles Mohd Firdaus, Omar Hazizan, Md Akil Zainal Arifin, Ahmad, Prof. Shahrom, Mahmud Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| description |
Link to the publisher's homepage at http://onlinelibrary.wiley.com |
| author2 |
firdausomar@unimap.edu.my |
| author_facet |
firdausomar@unimap.edu.my Mohd Firdaus, Omar Hazizan, Md Akil Zainal Arifin, Ahmad, Prof. Shahrom, Mahmud |
| format |
Article |
| author |
Mohd Firdaus, Omar Hazizan, Md Akil Zainal Arifin, Ahmad, Prof. Shahrom, Mahmud |
| author_sort |
Mohd Firdaus, Omar |
| title |
Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| title_short |
Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| title_full |
Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| title_fullStr |
Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| title_full_unstemmed |
Static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| title_sort |
static and dynamic compressive properties of polypropylene/zinc oxide nanocomposites |
| publisher |
Wiley Periodicals, Inc. |
| publishDate |
2014 |
| url |
http://dspace.unimap.edu.my:80/dspace/handle/123456789/35329 |
| _version_ |
1678593997816201216 |