Preparation and performance of long carbon fiber reinforced polyamide 6 composites injection-molded from core/shell structured pellets

2014 ◽  
Vol 64 ◽  
pp. 294-300 ◽  
Author(s):  
Honglin Luo ◽  
Guangyao Xiong ◽  
Chunying Ma ◽  
Deying Li ◽  
Yizao Wan
Keyword(s):  
Carbon Fiber ◽  
Polyamide 6 ◽  
Core Shell ◽  
Fiber Reinforced ◽  
Injection Molded ◽  
Carbon Fiber Reinforced ◽  
And Performance ◽  
Long Carbon Fiber

Mechanical and thermal properties of long carbon fiber-reinforced polyamide 6 composites

2014 ◽  
Vol 15 (11) ◽  
pp. 2355-2359 ◽  
Author(s):  
Hyo Jin An ◽  
Jung Soo Kim ◽  
Ki-Young Kim ◽  
Dae Young Lim ◽  
Dong Hyun Kim
Keyword(s):  
Thermal Properties ◽  
Carbon Fiber ◽  
Polyamide 6 ◽  
Mechanical And Thermal Properties ◽  
Fiber Reinforced ◽  
Carbon Fiber Reinforced ◽  
Long Carbon Fiber

Evaluation of mechanical properties and EMI shielding effectiveness of long carbon fiber reinforced thermoplastic with different matrix

2020 ◽  
pp. 002199832095975
Author(s):  
Jeong U Roh ◽  
Dong Jun Kwon ◽  
Joong Seob Guk ◽  
Jin Gon Kim ◽  
Hyun Young Lee ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Electromagnetic Interference ◽  
Polyamide 6 ◽  
Work Of Adhesion ◽  
Fiber Reinforced ◽  
Shielding Effectiveness ◽  
Carbon Fiber Reinforced ◽  
The Difference ◽  
Long Carbon Fiber

In the present study, the difference of long carbon fiber reinforced thermoplastic (C-LFT) depending on the type of polymer resins at the same carbon fiber content (30 wt.%) was compared. The different types of C-LFT were made using five polymer resins such as polyamide 6, polyamide 6,6, polycarbonate, high density polyethylene and polypropylene. Tensile test, flexural test, and unnotched Izod impact test were carried out and the cause of difference in the mechanical properties was considered by analyzing the adhesion characteristics. Fracture appearance and work of adhesion between the fiber and the resin were observed. In addition, the difference and its cause in electromagnetic interference shielding effectiveness (EMI SE) was investigated. From the results, the polyamide 6 is most appropriate to the carbon fiber among the samples in the aspects of interfacial shear strength and fiber dispersion.

Improvement of the electrical conductivity of carbon fiber reinforced polymer by incorporation of nanofillers and the resulting thermal and mechanical behavior

2017 ◽  
Vol 52 (11) ◽  
pp. 1495-1503 ◽  
Author(s):  
K Hamdi ◽  
Z Aboura ◽  
W Harizi ◽  
K Khellil
Keyword(s):  
Electrical Conductivity ◽  
Carbon Fiber ◽  
Carbon Black ◽  
Electrical Current ◽  
Polyamide 6 ◽  
Fiber Reinforced Polymer ◽  
Carbon Fiber Reinforced Polymer ◽  
Fiber Reinforced ◽  
Reinforced Polymer ◽  
Carbon Fiber Reinforced

This work tends to characterize the effect of carbon black nanofillers on the properties of the woven carbon fiber reinforced thermoplastic polymers. First of all, composites from nanofilled Polyamide 6 resin reinforced by carbon fibers were fabricated. Scanning electron microscopy observations were performed to localize the nanoparticles and showed that particles penetrated the fiber zone. In fact, by reaching this zone, the carbon black nanofillers create a connectivity's network between fibers, which produces an easy pathway for the electrical current. It explains the noticed improvement of the electrical conductivity of the carbon black nanofilled composites. Electrical conductivity of neat matrix composite passed from 20 to 80 S/cm by adding 8 wt% of carbon black and to 140 S/cm by adding 16 wt% of the same nanofiller. The addition of nanofillers modifies the heating and cooling laws of carbon fiber reinforced polymer: the nanofilled carbon fiber reinforced polymer with 16 wt% is the most conductive so it heats less. Based on these results, the use of the composite itself as an indicator of this mechanical state might be possible. In fact, the study of the influence of a mechanical loading on the electrical properties of the composite by recording the variance of an electrical set is possible.

Preparation and Characterization of Carbon Fibre Reinforced Aluminium Matrix Composite

2011 ◽  
Vol 686 ◽  
pp. 758-764 ◽  
Author(s):  
Xiao Ming Sui ◽  
Xi Liang Xu ◽  
Xiao Meng Zheng ◽  
Guang Zhi Xu ◽  
Qiang Wang
Keyword(s):  
Carbon Fiber ◽  
Aluminum Matrix ◽  
Strengthening Mechanism ◽  
Aluminum Matrix Composites ◽  
Matrix Composites ◽  
Fiber Reinforced ◽  
Alloy Matrix ◽  
Aluminium Matrix Composite ◽  
Carbon Fiber Reinforced ◽  
Long Carbon Fiber

Driven by the increasing requirements from aircraft producers, aluminium alloy matrix composites with carbon fiber reinforcement have been largely used in the modern industry. The method of traditional preparation of carbon fiber reinforced aluminum matrix composites is not only high cost and complex to produce but also difficult to apply in the civilian. The present paper focuses on exploratory study on the preparation of carbon-fiber- reinforced aluminum composites, the intensifying material is continuous long carbon fiber. In order to avoid any interfacial reactions in the carbon fiber reinforced composites, the carbon fibers were coated with copper. We made The tensile samples were made by using the mould, the tensile properties determined, the strengthening mechanism studied, and the carbon fiber in the matrix observed with the microscope.

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