Shields Characterization of Composite Materials Based On Pyrites Ashes
This paper presents the results of experimental determinations concerning electromagnetic field attenuation in materials containing micro-particles of ashes pyrite in their structure.To know the effect of shielding effectiveness of electromagnetic field electromagnetic absorbents were performed by transmission measurements of attenuation in the frequency range 1-18 GHz.The goal of present paper consits in the realization a composit material with polymeric matrix.The synthetic polymeric matrix used at the obtaining composite is represented by a bicomponent silicone elastomer that strengthens itself at the room temperature by means of a poly condensation reaction.The materials obtained in laboratory contain plated nettling like reinforcement material and ashes pyrite as filling agent.The materials were characterized by X-ray diffraction, transmision diminishing carried out and relative permittivity.
electromagnetic field electromagnetic shields attenuation relative permittivity X-ray diffraction
Elena Valentina Stoian Cristiana Zizi Rizescu Jana Pintea Vasile Bratu Dan Nicolae Ungureanu Cristi Petre Fluieraru
Department of Materials Engineering,Mechatronics and Robotics,Valahia University fromTargoviste,Bd.C National Institute for Research and Development in Electrical Engineering,Bucharest,Romania Department of Materials ngineering,Mechatronics and Robotics,Valahia University fromTargoviste,Bd.Ca
国际会议
厦门
英文
210-214
2011-07-08（万方平台首次上网日期，不代表论文的发表时间）