Magnetic epoxy nanocomposites reinforced with hierarchical α-Fe2O3 nanoflowers: a study of mechanical properties

被引：10
作者：
Balguri, Praveen Kumar [1 ]
Samuel, D. G. Harris [2 ]
Thumu, Udayabhaskararao [3 ]
机构：
[1] Hindustan Univ, Hindustan Inst Technol & Sci, Sch Aeronaut Sci, Madras 603103, Tamil Nadu, India
[2] Hindustan Univ, Hindustan Inst Technol & Sci, Sch Mech Sci, Madras 603103, Tamil Nadu, India
[3] Weizmann Inst Sci, Dept Phys Complex Syst, IL-76100 Rehovot, Israel
来源：
MATERIALS RESEARCH EXPRESS | 2017年 / 4卷 / 09期
关键词：
alpha-Fe2O3; nanoflowers; mechanical properties; epoxy nanocomposite; magnetic nanocomposites; RESIN NANOCOMPOSITES; ION BATTERIES; NANOSTRUCTURES; NANOPARTICLES; NANORODS; BEHAVIOR;
D O I：
10.1088/2053-1591/aa8bc5
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
In this work, we presented the potentiality of monodispersed 3D hierarchical alpha-Fe2O3 nanoflowers (alpha-Fe2O3) as reinforcement for epoxy polymer. alpha-Fe2O3 are synthesized through the thermal decomposition of iron alkoxide precursor in ethylene glycol. alpha-Fe2O3/epoxy nanocomposites (0.1 wt% of alpha-Fe2O3) show 109%, 59%, 13%, and 15% enhancement in impact (un-notched), impact (notched), flexural and tensile properties, respectively. The uniformly embedded alpha-Fe2O3 nanoflowers in epoxy polymer not only provide mechanical strength but also induced magnetic nature to the nanocomposite as observed from the Scanning electron microscopy and vibrating sample magnetometer.
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页数：8
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