Investigation of the mechanical properties of multi walled carbon nanotube filled polyamide 6 polymers

Abstract

Keywords

• Polyamide 6,Multi walled carbon nanotube,mechanical features

Çok duvarlı karbon nanotüp katkılı poliamit 6 polimerinin mekanik özelliklerinin incelenmesi

Abstract

Bu çalışmada, poliamit 6 (PA6) polimerine çok duvarlı karbon nanotüp (ÇDKNT) takviye edilerek PA6/ÇDKNT nanokompozitleri üretilmiştir. Elde edilen nanokompozitlerde değişen ÇDKNT miktarının çekme, eğilme ve darbe dayanımlarına etkisi incelenmiştir. ÇDKNT nanotakviyelerinin PA6 matriks içerisindeki homojen dağılımlarının sağlanması için PA6/ÇDKNT karışımı çift vidalı ekstruderden geçirilmiştir. Elde edilen karışım enjeksiyonla kalıplama tekniği kullanılarak, çekme, darbe ve eğilme numunelerinin üretiminde kullanılmıştır. Çalışma sonucunda, ÇDKNT miktarının PA6 matriksinin mekanik özellikleri üzerinde önemli etkisi olduğu belirlenmiştir. Buna göre, artan ÇDKNT miktarına bağlı olarak PA6/ÇDKNT nanokompozitlerin çekme ve eğilme dayanımları ile elastisite modülleri sırasıyla %5.79, %16 ve %7.8 oranlarında artarken darbe dayanımı ve şekil değiştirme değerleri sırasıyla %11.2 ve %988 oranlarında azalmıştır. 

Keywords

• Poliamit 6,Çok duvarlı karbon nanotüp,mekanik özellikler

References

1. Bhagwan, F.J., Mayur, S., Madan, K. ve Prakash, K.B., (2012). Dispersion and Performance Properties of Carbon Nanotubes (CNTs) Based Polymer Composites: A Review, Journal of Encapsulation and Adsorption Sciences, 2, 69-78.
2. Dimitrios, B., (2010). Microstructure and Properties of Polypropylene/Carbon Nanotube Nanocomposites, Materials, 3, 2884-2946.
3. Grady, B.P., Pompeo, F., Shambaugh, R.L. ve Resasco, D.E., (2002). Nucleation of polypropylene crystallization by single-walled carbon nanotubes, Journal of Physical Chemistry B, 106, 23, 5852-5858.
4. Hassani, A.J., Mohd Ishak, Z.A. ve Mohamed, A.R., (2014). Preparation and characterization of polyamide 6 nanocomposites using MWCNTs based on bimetallic Co-Mo/MgO catalyst, Express Polymer Letters, 8, 3, 177–186.
5. Huımın, L., Xıangmın, X., Xıaohong, L. ve Zhıjun, Z., (2006). Morphology, crystallization and dynamic mechanical properties of PA66/nano-SiO2 composites, Bulletion Materials Science, 29, 5, 485–490.
6. Jiang, Z., Gyurova, L., Zhang, Z., Friedrich, K. ve Schlarb, A.K., (2008). Neural network based prediction on mechanical and wear properties of short fibers reinforced polyamide composites, Materials Design, 29, 3, 628–637.
7. Kanagaraj, S., Varanda, F.R., Zhil’tsova, T.V., Oliveira, M.S.A. ve Simoes, J.A.O., (2007). Mechanical properties of high density polyethylene/carbon nanotube composites, Composites Science Technology, 67, 15-16, 3071-3077.
8. Kartel, M., Sementsov, Y., Mahno, S., Trachevskiy, V. ve Bo, W., (2016), Polymer Composites Filled with Multiwall Carbon Nanotubes, Universal Journal of Materials Science, 4, 2, 23-31.

9. Kaştan, A., (2016). Polimerik Malzemelerin Darbe Dayanımına Nano Katkıların Etkisi, Bartın Üniversitesi Mühendislik ve Teknoloji Bilimleri Dergisi, 4, 2, 78-84.
10. Katti, S.R., Sridhara, B.K. Krishnamurthy, L. ve Shekar, G.L., (2014) Mechanical Behaviour of MWCNT Filled Polypropylene Thermoplastic Composites, Indian Journal of Advances in Chemical Science, 2, 6-8.
11. Kearns, J.C. ve Shambaugh, R.L., (2002). Polypropylene fibers reinforced with carbon nanotubes, Journal of Applied Polymer Science, 86, 2079-2084.
12. Kumar, S.S. ve Kanagaraj, G., (2016). Investigation on Mechanical and Tribological Behaviors of PA6 and Graphite-Reinforced PA6 Polymer Composites, Arabian Journal of Science Engineering, 41, 4347–4357.
13. Liu, T., Tong, Y. ve Zhang, W.D., (2007). Preparation and characterization of carbon nanotube/polyetherimide nanocomposite films, Composites Science Technology, 67, 3-4, 406-412.
14. Liu, T.X., Phang, I.Y., Shen, L., Chow, S.Y. ve Zhang W.D., (2004). Morphology and mechanical properties of mul¬tiwalled carbon nanotubes reinforced nylon-6 composites, Macromolecules, 37, 7214-7222.
15. Manchado, M.A.L., Valentini, L., Biagiotti, J. ve Kenny, J.M., (2005). Thermal and mechanical properties of single-walled carbon nanotubes-polypropylene composites prepared by melt processing, Carbon, 43, 7, 1499-1505.
16. Meincke, O., Kaempfer, D., Weickmann, H., Friedrich, C., Vathauer, M. ve Warth, H., (2004). Mechanical properties and electrical conductivity of carbon-nanotube filled polyamide-6 and its blends with acrylonitrile/butadiene/styrene, Polymer, 45, 3, 739-748.
17. Nasir, M., Mohammad, I., Asad, H., Shaukat, S. ve Ahmad Nawaz, K., (2014). Polyamide-6-based composites reinforced with pristine or functionalized multi-walled carbon nanotubes produced using melt extrusion technique, Journal of Composite Materials, 48, 10, 1197-1207.
18. Ogasawara, T., Ishida, Y., Ishikawa, T. ve Yokota, R. (2004). Characterization of multi-walled carbon nanotube/phenylethynyl terminated polyimide composites, Composite Part A: Applied Science Manufacturing, 35, 1, 67-74.
19. Park, S.H. ve Bandaru, P.R., (2010). Improved mechanical properties of carbon nanotube/polymer composites through the use of carboxyl-epoxide functional group linkages, Polymer, 51, 5071-5077
20. Patti, A., Barretta, R., Marotti de Sciarra, F., Mensitieri, G., Menna, C. ve Russo, P., (2015). Flexural properties of multi-wall carbon nanotube/polypropylene composites: Experimental investigation and nonlocal modeling, Composite Structures, 131, 282–289.
21. Ramana, G.V., Balaji, P., Kumar, P.N, Parabhabar, K.V.P. ve Jain, P.K., (2010), Mechanical properties of multi-walled carbon nanotubes reinforced polymer nanocomposites, Indian Journal of Engineering and Materials Sciences, 17, 331-337.
22. Renê Anisio da, P.,, Amanda Melissa Damião, L., Edcleide Maria, A., Vanessa da Nóbrega, M., Tomás Jeferson Alves de, M. ve Luiz Antônio, P., (2016). Mechanical and thermomechanical properties of polyamide 6/Brazilian organoclay nanocomposites, Polímeros, 26, 1, 52-60,
23. Vahedi, F., Shahverdi, H.R., Shokrieh, M.M. ve Esmkhani, M., (2014). Effects of carbon nanotube content on the mechanical and electrical properties of epoxy-based composites, New Carbon Materıals, 29, 6, 419-425.
24. Xiao, K.Q., Zhang, L.C. ve Zarudi, I., (2007). Mechanical and rheological properties of carbon nanotube-reinforced polyethylene composites, Composites Science Technology, 67, 2, 177-182.
25. Yasser, Z., (2015). Effects of interphase on tensile strength of polymer/CNT nanocomposites by Kelly–Tyson theory, Mechanics of Materials, 85, 1–6.
26. Yong, L., Kai, M. N., Chi-Ming, C., Guoxing, S. ve Jingshen, W., (2011). High-impact polystyrene/halloysite nanocomposites prepared by emulsion polymerization using sodium dodecyl sulfate as surfactant, Journal of Colloid and Interface Science, 358, 2, 423-429.
27. Yousif, B.F. ve El-Tayeb, N.S.M., (2008). Wear and friction characteristics of CGRP composite under wet contact condition using two different test techniques, Wear, 265, 5–6, 856–864.
28. Zanjanijam, A.R., Hajian, M., Koohmareh, G.A.J., (2014). Macromol. Sci. Part A, 51, 369.
29. Zhu, B.K., Xie, S.H., Xu, Z.K., Xu, Y.Y., (2006). Preparation and properties of the polyimide/multi-walled carbon nanotubes (MWNTs) nanocomposites, Composites Science and Technology, 66, 548–554.
30. Zou, Y., Feng, Y., Wang, L. ve Liu, X., (2004). Processing and properties of MWNT/HDPE composites, Carbon, 42, 2, 271-277.