Abstract
With styrene-butadiene rubber (SBR) as matrix and composite powders recycled from graphite tailings as fillers, the influence of the particle size and content of the composite powders on the tensile strength and electrical conductivity of the composite powder-filled SBR were studied. The results showed that composite powder recycled from graphite tailings could reinforce SBR, whose tensile strength was significantly increased with reducing the particle size of the composite powder, but it had little effect on the conductivity of the system. With composite powders as fillers in conjunction with conductive carbon black, the tensile strength and electrical conductivity of the system were greatly improved. The maximum tensile strength of the SBR filled with composite powder and conductive carbon black increased by 47% compared to that of the single composite powder-filled SBR. When the filling content of conductive carbon black was 10 phr and that of composite powder was above 30 phr, the volume resistivity of SBR showed a sharp decline, reaching a minimum about 106 Ω cm at 40 phr. All the results indicated that composite powder recycled from graphite tailings can be applied effectively as filler in SBR. It has great economic and environmental benefits.
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References
R.S. Sharma and T.S. Al-Busaidi, Eng. Geol. 60, 235 (2001).
M. Rico, G. Benito, A.R. Salgueiro, A. Díez-Herrero, and H.G. Pereira, J. Hazard. Mater. 152, 846 (2008).
C.K. Rofer, T. Kaasik, and Z. Waclawek, Science 288, 439 (2000).
H. Kimura, K. Ohtsuka, and A. Matsumoto, J. Appl. Polym. Sci. 117, 1711 (2010).
H. Zou, L.Q. Zhang, M. Tian, S.Z. Wu, and S.H. Zhao, J. Appl. Polym. Sci. 115, 2710 (2010).
S. Ahmari and L.Y. Zhang, Constr. Build. Mater. 40, 1002 (2013).
X.T. Wang, N.P. Padture, and H. Tanaka, Nat. Mater. 3, 539 (2004).
V.A. Escocio, L.L.Y. Visconte, R.C.R. Nunes, and M.G. de Oliveira, Int. J. Polym. Mater. 57, 374 (2008).
S.I. Shcheglov, V.L. Karasik, T.K. Barkalova, L.D. Pilipchatin, A.I. Kulik, T.S. Karmanova, and V.N. Repnikov, Refractories 10, 469 (1970).
R. Fandrich, Y. Gu, D. Burrows, and K. Moeller, Int. J. Miner. Process. 84, 310 (2006).
D. Sandmann and J. Gutzmer, JMMCE 1, 285 (2013).
G.R. Ruschau, S. Yoshikawa, and R.E. Newnham, J. Appl. Phys. 72, 953 (1992).
A.I. Medalia, Rubber Chem. Technol. 59, 432 (1986).
M. Sumita, K. Szkata, S. Asai, K. Miyasaka, and H. Nakagawa, Polym. Bull. 25, 265 (1991).
E.K. Sichel, Carbon Black-Polymer Composites: The Physics of Electrically Conducting Composites, 1st ed. (New York: Marcel Dekker Inc., 1982).
Acknowledgement
This research was jointly supported by National High Technology Research and Development Program of China (“863”Program, No. 2012AA062403), and the Fundamental Research Funds for the Central Universities (2-9-2014-102).
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Hai, Y., Liao, L., Lv, G. et al. Application of Composite Powders Recycled from Graphite Tailings in Styrene-Butadiene Rubber. JOM 67, 2733–2738 (2015). https://doi.org/10.1007/s11837-015-1492-7
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DOI: https://doi.org/10.1007/s11837-015-1492-7