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

被引：11

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.

引用

页数：8