In the present study,according to the viewpoint of the formation mechanism of the internal microstructure of the nanocomposites samples in the injection molding,the effects of the contents of carbon n
The development of EMI shielding materials is receiving increasing attention recently since the higher speed communication resulted in the higher frequency range of electromagnetic waves and this will
A method combining the evaluation of dynamic stress distribution and ultrasonic wave propagation analysis for composite materials is presented.By using two-dimensional time domain finite element analy
Carbon fiber reinforced plastic (CFRP) composites were recycled using superheated steam.Recycled carbon fibers were surface treated for reuse as fiber-reinforced plastic (FRP) composites.
Impact loading was given to CFRP plates by a drop-weight impact testing machine in order to investigate development of internal damage and its effects on variation of material properties.
This paper examines a method for identifying the location and force history of an impact acting on a CFRP sandwich panel by using the strain responses measured with built-in sensors.
Polycarbonate (PC)-poly (methyl methacrylate) (PMMA) joints were prepared by injection welding of inserting their blends.The shear strength of the interface was measured in relation to the blend ratio
In this work,the theoretical analysis of wave propagation in the filament-wound composite pipes conveying fluid for the application in structural health monitoring (SHM) is investigated based on an el
本文针对一种石墨烯材料进行了表征与评价,通过X射线光电子能谱分析出石墨烯中C元素的含量89.77％,O元素和N元素分别为3.03％和7.21％；通过拉曼光谱中G峰和2D峰的位置确定石墨烯样品以多层石墨烯为主；通过红外光谱分析出石墨烯样品吸附了水分子；通过显微结构观察确定石墨烯片层结构的层数及尺寸.本文总结出了一套石墨烯的测试表征方案,为石墨烯在复合材料中的推广应用提供评价依据.
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