scholarly journals Additive manufacturing of continuous carbon fiber reinforced polyamide 6: The effect of process parameters on the microstructure and mechanical properties

2021 ◽  
Vol 34 ◽  
pp. 111-120
Author(s):  
H. Oberlercher ◽  
R. Heim ◽  
M. Laux ◽  
A. Berndt ◽  
C. Becker ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Carbon Fiber ◽  
Process Parameters ◽  
Polyamide 6 ◽  
Fiber Reinforced ◽  
Microstructure And Mechanical Properties ◽  
Continuous Carbon Fiber ◽  
Carbon Fiber Reinforced

Additive Manufacturing of Continuous Carbon Fiber Reinforced Thermoplastic Composites: An Investigation on Process-Impregnation-Property Relationship

2020 ◽  
Author(s):  
Gongshuo Wang ◽  
Zhenyuan Jia ◽  
Fuji Wang ◽  
Chuanhe Dong ◽  
Bo Wu
Keyword(s):  
Mechanical Properties ◽  
Additive Manufacturing ◽  
Carbon Fiber ◽  
Process Parameters ◽  
Mechanical Performance ◽  
Movement Speed ◽  
Fiber Reinforced ◽  
Influence Of Process Parameters ◽  
Continuous Carbon Fiber ◽  
Carbon Fiber Reinforced

Abstract Fused filament fabrication (FFF) is one of the most broadly used additive manufacturing technologies, which possesses the advantage of a reduction in fabrication time and cost for complex-structural parts. FFF-fabricated continuous carbon fiber reinforced thermoplastic (C-CFRTP) composites have seen their great potentials in the industry due to the extraordinary mechanical properties. However, the relationship among process parameters, impregnation percentage, and mechanical properties is still unknown, which has greatly hindered both the manufacturing and application of those advanced composite parts. For this reason, the influence of process parameters on the impregnation percentage and mechanical properties of C-CFRTP specimens has been investigated in this paper. The process-impregnation-properties relationship of FFF-fabricated C-CFRTP specimens has been revealed through theoretical analyses and experimental measurement. It could be concluded that the impregnation percentage served as the bridge connecting process parameters and mechanical properties, which would provide a great insight into the property improvement. The experimental results of microscopic measurement and mechanical tests indicated that the combination of low transverse movement speed, high nozzle temperature, and small layer thickness led to an improved impregnation percentage, which ultimately produced better mechanical properties. The findings in this work will guide the fabrication of C-CFRTP parts with excellent mechanical performance for practical engineering applications.

scholarly journals Improvement in Mechanical Properties of Continuous Carbon Fiber Reinforced Polycarbonates by Ozone Oxidation Treatment

2016 ◽  
Vol 42 (5) ◽  
pp. 178-184 ◽  
Author(s):  
Hiroyuki OGUMA ◽  
Tomoya KUMAGAI ◽  
Daisuke SAKAMOTO ◽  
Masahiro SEKINE ◽  
Norio HIRAYAMA ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Carbon Fiber ◽  
Fiber Reinforced ◽  
Oxidation Treatment ◽  
Ozone Oxidation ◽  
Continuous Carbon Fiber ◽  
Carbon Fiber Reinforced

Investigation on process parameters of 3D printed continuous carbon fiber-reinforced thermosetting epoxy composites

2020 ◽  
Vol 33 ◽  
pp. 101184 ◽  
Author(s):  
Yueke Ming ◽  
Shaoqiu Zhang ◽  
Wei Han ◽  
Ben Wang ◽  
Yugang Duan ◽  
...  
Keyword(s):  
Carbon Fiber ◽  
Process Parameters ◽  
Epoxy Composites ◽  
Fiber Reinforced ◽  
Continuous Carbon Fiber ◽  
3D Printed ◽  
Carbon Fiber Reinforced ◽  
Thermosetting Epoxy
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