Enhanced mechanical properties of multiscale carbon fiber/epoxy composites by fiber surface treatment with graphene oxide/polyhedral oligomeric silsesquioxane

2016 ◽  
Vol 84 ◽  
pp. 455-463 ◽  
Author(s):  
R.L. Zhang ◽  
B. Gao ◽  
W.T. Du ◽  
J. Zhang ◽  
H.Z. Cui ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Graphene Oxide ◽  
Carbon Fiber ◽  
Surface Treatment ◽  
Polyhedral Oligomeric Silsesquioxane ◽  
Fiber Surface ◽  
Epoxy Composites ◽  
Fiber Surface Treatment ◽  
Oligomeric Silsesquioxane ◽  
Carbon Fiber Epoxy

Polyetheretherketone Composites with Appreted Carbon Fibers

2021 ◽  
Vol 899 ◽  
pp. 540-547
Author(s):  
Aues A. Beev ◽  
Dzhul’etta A. Beeva ◽  
M.U. Shokumova ◽  
M.R. Tlenkopachev ◽  
Muaed M. Oshkhunov
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Surface Treatment ◽  
Carbon Fibers ◽  
Thermal Activation ◽  
Fiber Surface ◽  
Physical And Mechanical Properties ◽  
Carbon Fiber Surface ◽  
Fiber Surface Treatment ◽  
Composite Carbon

The paper investigates the processes of carbon fiber surface treatment and their influence on the properties of polyetheretherketone composites. It has been shown that preliminary thermal activation of carbon fiber followed by treatment with a dressing agent - polyhydroxyether makes it possible to create polyetheretherketone composite carbon-filled materials with an increased level of physical and mechanical properties.

Effect of carbon fiber surface-treatment on mechanical properties of C/C composites

Carbon ◽  
1988 ◽  
Vol 26 (3) ◽  
pp. 333-337 ◽  
Author(s):  
Lalit M. Manocha ◽  
Eiichi Yasuda ◽  
Yasuhiro Tanabe ◽  
Shiushichi Kimura
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Surface Treatment ◽  
Fiber Surface ◽  
Carbon Fiber Surface ◽  
Fiber Surface Treatment

scholarly journals Improvement of the Interfacial Adhesion Between Fiber and Matrix

2020 ◽  
Vol 22 (4) ◽  
pp. 885-894 ◽  
Author(s):  
Benaoum Abdelhak ◽  
Mahmoudi Noureddine ◽  
Mahmoudi Hacen
Keyword(s):  
Mechanical Properties ◽  
Tensile Strength ◽  
Carbon Fiber ◽  
Surface Treatment ◽  
Carbon Fibers ◽  
Interfacial Adhesion ◽  
Unsaturated Polyester ◽  
Fiber Surface ◽  
The Matrix ◽  
Fiber Surface Treatment

AbstractIn this work, the influence of carbon fiber surface treatment on mechanical properties of unsaturated polyester was investigated. Two approaches have been used in the surface treatment; the first is the desizing of the carbon fiber by the release of the epoxy layer. The second is with the release of epoxy layer and etching the fibers. It was concluded that both methods give good results on adhesion between the matrix and the fibers. It is found that the treatment of carbon fibers is efficient and greatly improves the CFRP handress. The tensile strength of composite materials increases by 30% for etched carbon fibers compared to untreated carbon fibers.SEM images confirm the results obtained.

Research on Optimizing the Electrical and Mechanical Properties of Carbon Fiber Reinforced Cement

2013 ◽  
Vol 539 ◽  
pp. 94-98 ◽  
Author(s):  
Jing Xu ◽  
Wu Yao
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Surface Treatment ◽  
Fiber Surface ◽  
Fiber Reinforced ◽  
Cement Ratio ◽  
Water To Cement Ratio ◽  
Reinforced Cement ◽  
Carbon Fiber Reinforced ◽  
Fiber Surface Treatment

Using orthogonal experimental design, the influence of water-to-cement ratio, silica fume content, and fiber surface treatment on the electrical and mechanical properties of carbon fiber reinforced cement was studied. Moreover, the surface appearance of fibers with and without surface treatment was investigated by means of scanning electron microscopy. The results show that the effect of water-to-cement ratio on conductivity is the largest among all the three factors. Fiber surface treatment plays an important role in the mechanical properties of CFRC and the optimum way is HNO3 treatment. By adopting the method of efficiency coefficient, the best combination can be determined effectively.

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