DOI QR코드

DOI QR Code

Effect of TiO2 Particle Size and Content on the Mechanical Properties of TiO2/Epoxy Composites

TiO2 나노입자의 크기와 함량이 TiO2/Epoxy 복합재료의 기계적 물성에 미치는 영향

  • Kim, Bu-An (Department of Materials Science and Engineering, Pukyong National University) ;
  • Moon, Chang-Kwon (Department of Materials Science and Engineering, Pukyong National University)
  • Received : 2016.07.22
  • Accepted : 2017.02.08
  • Published : 2017.02.28

Abstract

This study is about the mechanical properties of epoxy composite reinforced with nano $TiO_2$ particle. Tensile strength, fracture toughness, vicker's hardness and Izod Impact test were carried out to investigate the effect of particle size and content of $TiO_2$ on the mechanical properties of $TiO_2$/epoxy composites. The results showed that the strength of the $TiO_2$/epoxy composites were higher than that of the pure epoxy. The best improvement of tensile strength was achieved in case of the particle size was 21 nanometer and the content was 3 weight percent. However, the Izod Impact value and the Vicker's hardness of $TiO_2$/epoxy composites showed no clear tendency.

Keywords

References

  1. C. K. Moon and A. Takaku, 2010, "Polymer composite materials", Sigmapress.
  2. M. Hussain, A. Nakahira, S. Nishijima and K. Niihara, 1996, "Fracture behaviorand fracture toughness of particulate filled epoxy composites", Materials Letters, Vol. 27, pp. 21-25. https://doi.org/10.1016/0167-577X(95)00254-5
  3. A. Chatterjee and M. S. Islam, 2008, "Fabrication and characterization of TiO2-epoxy nanocomposites", Materials science and Engineering A, Vol. 487, pp. 574-585. https://doi.org/10.1016/j.msea.2007.11.052
  4. J. Jordan, K. I. Jacob, R. Tannenbaum, M. A. Sharaf and I. Jasiuk, "Experimental trends in polymer nanocomposites-a review", Materials Science and Engineering A, Vol. 393, pp. 1-11.
  5. G. J. Papakonstantopoulos, K. Yoshimoto, M. Doxastakis, P. F. Nealey and J. J. Pablo, 2005. "Local Mechanical Properties of Polymeric Nanocomposites", Physical review E, Vol. 72, No.3, 091801.
  6. M. L. Richard, J. W. Choi and I. H. Lee, 2001, "Organic-Inorganic Nanocomposites with Completely Defined Interfacial Interactions", Advanced Materials, Vol. 13, No. 11, pp. 800-803. https://doi.org/10.1002/1521-4095(200106)13:11<800::AID-ADMA800>3.0.CO;2-G

Cited by

  1. Study on the Fabrication of Cylindrical PZT by Using Centrifugal Manufacturing Technique vol.23, pp.1, 2017, https://doi.org/10.9726/kspse.2019.23.1.005
  2. 플라즈마 처리 방법을 이용한 PAN 전구체 특성 변화 연구 vol.34, pp.1, 2017, https://doi.org/10.7234/composres.2021.34.1.023