• Yakup Furkan Polat Gazi University, Ankara 06500, Turkey
  • Volkan Yilmaz Gazi University, Ankara 06500, Turkey
Keywords: additive manufacturing, tensile test, polymer, fiber, FDM


In recent years, with the increasing needs from industry, various manufacturing methods have begun to be widely used. Additive manufacturing is one of these methods. These recent manufacturing methods, which allow the production of designed essential parts without any limitations, have also gained an advantageous position in industrial fields due to a variety of raw materials used. Additive manufacturing makes production possible using metal and polymer materials. In this research, continuous carbon fiber was used to strengthen the structure of a polymer material and printing was conducted with fused deposition modeling, which is one of the additive manufacturing methods. Tensile tests were performed on printed specimens and then the results were evaluated. Onyx was used as the polymer material and carbon fiber was used as the continuous fiber material. Comparisons were then made between the fiber specimens and onyx specimen that was printed without any fiber. It was found that the specimen made of onyx reached a tensile strength of 16 MPa, while by adding continuous carbon fiber reinforcement to the structure, a value of 58 MPa was obtained for the printed specimen. On the other hand, the highest tensile strength of 80.2 MPa was obtained by changing the layer location of the samples. This value is 38 % higher than the tensile strength of 58 MPa recorded for the sample that included also carbon fiber and was printed as a regular and symmetrical structure. In line with these results, it was observed that the addition of carbon fiber to the structure had a positive effect on the tensile strength. The carbon-fiber density also affected the tensile strength. Moreover, it was also observed that the tensile strength values improved with the change in the locations of the polymer and carbon-fiber layer.


1 S. Valvez, P. Santos, J. M. Parente, M. P. Silva, and P. N. B. Reis, 3D printed continuous carbon fiber reinforced PLA composites: A short review, Procedia Structural Integrity, 25 (2020), 394–399, doi: 10.1016/j.prostr.2020.04.056
2 J. R. C. Dizon, A. H. Espera, Q. Chen, R. C. Advincula, Mechanical characterization of 3D-printed polymers, Additive Manufacturing, 20 (2018), 44–67, doi: 10.1016/j.addma.2017.12.002
3 N. Shahrubudin, T. C. Lee, R. Ramlan, An overview on 3D Printing Technology: technological, materials and applications, Procedia Manufacturing, 35 (2019), 1286–1296, doi: 10.1016/j.promfg.2019.06.089
4 D. Popescu, A. Zapciu, C. Amza, F. Baciu, R. Marinescu, FDM process parameters influence over the mechanical properties of polymer specimens: A review, Polymer Testing, 69 (2018), 157–166, doi: 10.1016/j.polymertesting.2018.05.020
5 V. C. Gavali, P. R. Kubade, H. B. Kulkarni, Property enhancement of carbon fiber reinforced polymer composites prepared by fused deposition modelling, Materials Today: Proceedings, 23 (2020), 221–229, doi: 10.1016/j.matpr.2020.02.020
6 E. V. De Toro, J. C. Sobrino, A. M. Martínez, V. M. Eguía, Analysis of the influence of the variables of the Fused Deposition Modeling (FDM) process on the mechanical properties of a carbon fiber-reinforced polyamide, Procedia Manufacturing, 41 (2019), 731–738, doi: 10.1016/j.promfg.2019.09.064
7 R. Srinivasan, N. Aravindkumar, S. Aravind Krishna, S. Aadhishwaran, J. George, Influence of fused deposition modelling process parameters on wear strength of carbon fibre PLA, Materials Today: Proceedings, 27 (2020) 2, 1794-1800, doi: 10.1016/j.matpr.2020.03.738
8 X. Peng, M. Zhang, Z. Guo, L. Sang, W. Hou, Investigation of processing parameters on tensile performance for FDM-printed carbon fiber reinforced polyamide 6 composites, Composites Communications, 22 (2020), 100-478. doi: 10.1016/j.coco.2020.100478
9 V. Durga Prasada Rao, P. Rajiv, V. Navya Geethika, Effect of fused deposition modelling (FDM) process parameters on tensile strength of carbon fibre PLA, Materials Today: Proceedings. 18 (2019) 6, 2012-2018, doi: 10.1016/j.matpr.2019.06.009
10 R. Srinivasan, W. Ruban, A. Deepanraj, R. Bhuvanesh, T. Bhuvanesh, Effect on infill density on mechanical properties of PETG part fabricated by fused deposition modelling, Materials Today: Proceedings, 27 (2020) 2, 1838-1842, doi: 10.1016/j.matpr.2020.03.797
11 J. Majko, M. Saga, M. Vasko, M. Handrik, F. Barnik, F. Dorčiak, FEM analysis of long-fibre composite structures created by 3D printing, Transportation Research Procedia, 40 (2019), 792–799, doi: 10.1016/j.trpro.2019.07.112
12 M. Mohammadizadeh, A. Imeri, I. Fidan, M. Elkelany, 3D printed fiber reinforced polymer composites—structural analysis, Compos Part B: Engineering, 175 (2019), 107112, doi: 10.1016/j.compositesb.2019.107112
13 P. Sri-Amphorn, C. Abeykoon, A. Fernando, Optimization of fused deposition modeling parameters for improved PLA and ABS 3D printed structures, International Journal of Lightweight Materials and Manufacture, 3 (2020) 3, 284-297, doi: 10.1016/j.ijlmm.2020.03.003
14 N. Rajapandian, C. Senthamaraikannan, S. Rahul, R. Anand Vijay Raj, T. V. Nithin Kumar, Investigation on mechanical performance of 3D printed carbon and glass fiber reinforced polylactic acid laminates, Materials Today: Proceedings. 46 (2020) 19, 9429-9432, doi: 10.1016/j.matpr.2020.03.114
15 G. Dong, Y. Tang, D. Li, Y. F. Zhao, Mechanical properties of continuous Kevlar fiber reinforced composites fabricated by fused deposition modeling process, Procedia Manufacturing, 26 (2018), 774–781, doi: 10.1016/j.promfg.2018.07.090
16 M. Ajay Kumar, M. S. Khan, S. B. Mishra, Effect of machine parameters on strength and hardness of FDM printed carbon fiber reinforced PETG thermoplastics, Materials Today: Proceedings, 27 (2020) 2, 975-983, doi: 10.1016/j.matpr.2020.01.291
17 P. Wang, B. Zou, S. Ding, C. Huang, Z. Shi, Y. Ma, P. Yao, Preparation of short CF/GF reinforced PEEK composite filaments and their comprehensive properties evaluation for FDM-3D printing, Composites Part B: Engineering, 198 (2020), 108175, doi: 10.1016/j.compositesb.2020.108175
18 A. N. Dickson, J. N. Barry, K. A. McDonnell, D. P. Dowling, Fabrication of continuous carbon, glass and Kevlar fibre reinforced polymer composites using additive manufacturing, Additive Manufacturing, 16 (2017), 146–152, doi: 10.1016/j.addma.2017.06.004
19 P. Sharma, A. K. Dhanopia, D. Joshi, An experimental study on carbon fiber thickness and layer thickness of depositing material in fused deposition modeling, Materials Today: Proceedings, 44 (2021), 4479-4484, doi: 10.1016/j.matpr.2020.10.722
20 J. M. Chacón, M. A. Caminero, P. J. Núñez, E. García-Plaza, I. García-Moreno, J. M. Reverte, Additive manufacturing of continuous fibre reinforced thermoplastic composites using fused deposition modelling: Effect of process parameters on mechanical properties, Composites Science and Technology, 181 (2019), doi: 10.1016/j.compscitech.2019.107688
21 P. S. Ramalingam, K. Mayandi, V. Balasubramanian, K. Chandrasekar, V. M. Stalany, A. A. Munaf, Effect of 3D printing process parameters on the impact strength of onyx–Glass fiber reinforced composites, Materials Today: Proceedings, 45 (2021), 6154-6159, doi: 10.1016/j.matpr.2020.10.467
22 T. Yu, Z. Zhang, S. Song, Y. Bai, D. Wu, Tensile and flexural behaviors of additively manufactured continuous carbon fiber-reinforced polymer composites, Composite Structures, 225 (2019), 111147, doi: 10.1016/j.compstruct.2019.111147
23 J. A. Travieso-Rodriguez, M. D. Zandi, R. Jerez-Mesa, J. Lluma-Fuentes, Fatigue behavior of PLA-wood composite manufactured by fused filament fabrication, Journal of Materials Research and Technology, 9(4) (2020), 8507–8516, doi: 10.1016/j.jmrt.2020.06.003
24 A. Uşun, R. Gümrük, The mechanical performance of the 3D printed composites produced with continuous carbon fiber reinforced filaments obtained via melt impregnation, Additive Manufacturing, 46 (2021), 102-112, doi: 10.1016/j.addma.2021.102112
25 A. R. Prajapati, H. K. Dave, H. K. Raval, Effect of fiber reinforcement on the open hole tensile strength of 3D printed composites, Materials Today: Proceedings, 46 (2021), 8629–8633, doi: 10.1016/j.matpr.2021.03.597
26 F. Ning, W. Cong, J. Qiu, J. Wei, S. Wang, Additive manufacturing of carbon fiber reinforced thermoplastic composites using fused deposition modeling, Composites Part B: Engineering, 80 (2015), 369-378, doi: 10.1016/j.compositesb.2015.06.013
27 Other: https://markforged.com/3d-printers/x7, 24.11.2021
28 Other: https://www.shimadzu.com/an/products/materials-testing/uni-ttm%20consumables/trviewx/index.html, 24.11.2021
29 A. Ahmed, M. Z. Rahman, Y. Ou, S. Liu, B. Mobasher, S. Guo, D. Zhu, A review on the tensile behavior of fiber-reinforced polymer composites under varying strain rates and temperatures, Construction and Building Materials, 294 (2021), 123565, doi:10.1016/j.conbuildmat.2021.123565
30 R. W. Gray, D. G. Baird, J. H. Bøhn, Thermoplastic composites reinforced with long fiber thermotropic liquid crystalline polymers for fused deposition modeling, Polymer Composites, 19(4) (1998), 383–394. doi:10.1002/pc.10112
31 F. Van Der Klift, Y. Koga, A. Todoroki, M. Ueda, Y. Hirano, R. Matsuzaki, 3D printing of continuous carbon fibre reinforced thermo-plastic (CFRTP) tensile test specimens, Open Journal of Composite Materials, 6(1) (2016), 18-27, doi: 10.4236/ojcm.2016.61003
32 J. M. Chacón, M. A. Caminero, E. García-Plaza, P. J. Núñez, Additive manufacturing of PLA structures using fused deposition modelling: Effect of process parameters on mechanical properties and their optimal selection, Materials & Design, 124 (2017), 143–157, doi:10.1016/j.matdes.2017.03.065
How to Cite
Furkan PolatY, Yilmaz V. EFFECT OF FIBER-LAYER POSITIONS ON MECHANICAL PROPERTIES OF CARBON FIBER REINFORCED MATERIALS MANUFACTURED BY FUSED DEPOSITION MODELING. MatTech [Internet]. 2022Jun.3 [cited 2024May28];56(3):279–287. Available from: https://mater-tehnol.si/index.php/MatTech/article/view/419