期刊论文

Xie, Wei

英文

Materials & Design

0264-1275

2016

90

38-46

10.1016/j.matdes.2015.10.115

This study is supported by the National Nature Science Foundation of China (No. 51201022 ), China Postdoctoral Science Foundation (No. 2013M542555 ), the Science & Technology Program of Hunan Province (No. 2014FJ6027 ), the Science & Technology Program of Changsha (No. K1303017-11 ), open Fund of Hunan Province Key Laboratory of Safety Design and Reliability Technology for Engineering Vehicle (No. KF1509 ) and open Fund of Key Laboratory of Special Environment Road Engineering of Hunan Province ( kfj110406 ) in Changsha University of Science & Technology.

本校为第一且通讯机构

An effective composite of natural microcrystalline graphite/low density polyethylene (MG/LDPE) was prepared by extrusion calendering method and the electromagnetic absorption properties of the composites were investigated. The morphology and structure of the MG were characterized by scanning electron microscopy, energy-dispersive X-ray microanalysis system, Raman spectroscopy and X-ray diffraction. It is interesting to find that two absorbing peaks appear at low frequency and high frequency with the thickness of 2.0-2.1. mm. Results show that t...