scholarly journals Estimation by Electrical Conductivity for Elastic Modulus of Carbon-fiber Filled Epoxy Resin Composites Moulded under Centrifugal Force.

1997 ◽  
Vol 53 (11) ◽  
pp. 478-482
Author(s):  
Masahiro FUNABASHI
Keyword(s):  
Electrical Conductivity ◽  
Elastic Modulus ◽  
Carbon Fiber ◽  
Epoxy Resin ◽  
Centrifugal Force ◽  
Resin Composites ◽  
Epoxy Resin Composites

The Effects of Fiber Volume Fraction on the Experiment Modal Behavior of 45°/-45° Carbon Fiber Plain Woven Fabric/Epoxy Resin Composites

2012 ◽  
Vol 583 ◽  
pp. 150-153
Author(s):  
Qian Liu ◽  
Xiao Yuan Pei ◽  
Jia Lu Li
Keyword(s):  
Carbon Fiber ◽  
Epoxy Resin ◽  
Natural Frequency ◽  
Fiber Volume Fraction ◽  
Volume Fraction ◽  
Laminated Composites ◽  
Woven Fabric ◽  
Resin Composites ◽  
Fiber Volume ◽  
Epoxy Resin Composites

The modal properties of carbon fiber woven fabric (with fiber orientation of 45°/-45°) / epoxy resin composites with different fiber volume fraction were studied by using single input and single output free vibration of cantilever beam hammering modal analysis method. The effect of different fiber volume fraction on the modal parameters of laminated composites was analyzed. The experimental results show that with the fiber volume fraction increasing, the natural frequency of laminated composites becomes larger and damping ratio becomes smaller. The fiber volume fraction smaller, the peak value of natural frequency becomes lower and the attenuating degree of acceleration amplitude becomes faster.

scholarly journals Development of Coffee Biochar Filler for the Production of Electrical Conductive Reinforced Plastic

Polymers ◽  
2019 ◽  
Vol 11 (12) ◽  
pp. 1916 ◽  
Author(s):  
Mauro Giorcelli ◽  
Mattia Bartoli
Keyword(s):  
Mechanical Properties ◽  
Electrical Conductivity ◽  
Electrical Properties ◽  
Carbon Black ◽  
Epoxy Resin ◽  
Resin Composites ◽  
Powder Form ◽  
Coffee Waste ◽  
Reinforced Plastic ◽  
Epoxy Resin Composites

In this work we focused our attention on an innovative use of food residual biomasses. In particular, we produced biochar from coffee waste and used it as filler in epoxy resin composites with the aim to increase their electrical properties. Electrical conductivity was studied for the biochar and biochar-based composite in function of pressure applied. The results obtained were compared with carbon black and carbon black composites. We demonstrated that, even if the coffee biochar had less conductivity compared with carbon black in powder form, it created composites with better conductivity in comparison with carbon black composites. In addition, composite mechanical properties were tested and they generally improved with respect to neat epoxy resin.

Macrophage activation induced by different carbon fiber-epoxy resin composites

1991 ◽  
Vol 25 (5) ◽  
pp. 637-649 ◽  
Author(s):  
G. Peluso ◽  
L. Ambrosio ◽  
M. Cinquegrani ◽  
L. Nicolais ◽  
G. Tajana
Keyword(s):  
Carbon Fiber ◽  
Epoxy Resin ◽  
Macrophage Activation ◽  
Resin Composites ◽  
Epoxy Resin Composites ◽  
Carbon Fiber Epoxy
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