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Bielawsk, Christopher W
다차원 탄소재료 연구단
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Glass fabric reinforced polybenzoxazine composites filled with nanosilica: A High impact response poises use as strike panels in multilayered armor applications

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Title
Glass fabric reinforced polybenzoxazine composites filled with nanosilica: A High impact response poises use as strike panels in multilayered armor applications
Author(s)
Mora, Phattarin; Okhawilai, Manunya; Jubsilp, Chanchira; Christopher W. Bielawski; Rimdusit, Sarawut
Publication Date
2020-11
Journal
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY, v.9, no.6, pp.12723 - 12736
Publisher
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Abstract
Glass fabric reinforced polybenzoxazine-based composites filled with nanosilica (nano-SiO2) particles were used to create strike panels for multilayered armor applications. The effect of the added nano-SiO2 on the mechanical properties and ballistic impact responses of the composites was quantified using a variety of techniques and related to the interfacial interactions between the two materials. Impact response was effectively mitigated by the added nano-SiO2 as composite panels which contained the additive exhibited smaller damage areas as well as lower penetration depths after being subjected to 5.56 x 45 mm projectiles when compared to composite panels that lacked the additive. Furthermore, a series of numerical simulations predicted that composites of appropriate thickness should protect against the penetration of projectiles with velocities of 930 +/- 20 m/s and ballistic limit velocities as high as 1075 m/s. Collectively, these results indicate that the composites may be used as strike panels in ballistic armor applications.
URI
https://pr.ibs.re.kr/handle/8788114/9182
DOI
10.1016/j.jmrt.2020.09.005
ISSN
2238-7854
Appears in Collections:
Center for Multidimensional Carbon Materials(다차원 탄소재료 연구단) > 1. Journal Papers (저널논문)
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