Nanomechanical and anti-stabbing properties of Kolon fabric composites reinforced with hybrid nanoparticles

被引：24

作者：

Obradovic, Vera ^{[1
]}

Stojanovic, Dusica B. ^{[1
]}

Jokic, Bojan ^{[1
]}

Zrilic, Milorad ^{[1
]}

Radojevic, Vesna ^{[1
]}

Uskokovic, Petar S. ^{[1
]}

Aleksic, Radoslav ^{[1
]}

机构：

[1] Univ Belgrade, Fac Technol & Met, Karnegijeva 4, Belgrade 11120, Serbia

来源：

COMPOSITES PART B-ENGINEERING | 2017年 / 108卷

关键词：

Aramid fibre; Particle reinforcement; Hardness; Mechanical properties; ARAMID FABRICS; MECHANICAL-PROPERTIES; CARBON NANOTUBES; WOVEN; PERFORMANCE; NANOCOMPOSITES; FILMS; FIBER;

D O I：

10.1016/j.compositesb.2016.09.095

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this study carbon nanotubes (CNT) and silica nanoparticles (SiO2) were added to enhance the dynamic mechanical and anti-stabbing properties of the polyurethaneip-aramid multiaxial fabric (Kolon fabric) composites for ballistic protection. The SiO2 were modified (mSiO(2)) and CNT were oxidised (o-CNT) in order to fabricate o-CNT/mSiO(2) hybrid nanoparticles. Various kinds of nanoreinforcement particles were added into poly (vinyl butyral) (PVB)/ethanol solution. The results revealed that the films PVB/oMWCNT/mSiO(2) and PVB/o-SWCNT/mSiO(2) yielded 101% and 141% improvement in indentation hardness together with 89% and 117% improvement in reduced elastic modulus, respectively, compared to the neat PVB film. The experiments demonstrated that the Kolon/PVB/o-SWCNT/mSiO(2) fabric sample yielded 35% improvement in absorbed energy and 50% improvement in the storage modulus compared to the Kolon/PVB sample. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：143 / 152

页数：10

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