한국재료학회지 (Korean Journal of Materials Research)

  • 제28권10호
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  • Pages.601-609
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  • 2018
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  • 1225-0562(pISSN)
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  • 2287-7258(eISSN)
한국재료학회 (Materials Research Society of Korea)
권호 표지
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그라파이트/구리 복합재료의 기계적 특성에 미치는 그라파이트 형상과 복합재료 제조방법의 영향

Effects of Graphite Shape and Composite Fabricating Method on Mechanical Properties of Graphite/Copper Composites

  • 손유한 (충남대학교 신소재공학과) ;
  • 한준현 (충남대학교 신소재공학과)
  • Sohn, Youhan (Department of Materials Science and Engineering, Chungnam National University) ;
  • Han, Jun Hyun (Department of Materials Science and Engineering, Chungnam National University)
  • 투고 : 2018.09.17
  • 심사 : 2018.09.28
  • 발행 : 2018.10.27
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초록

To study the effects of graphite shape and the composite fabricating method on the mechanical properties of graphite/copper (Gr/Cu) composites, a copper composite using graphite flakes or graphite granules as reinforcing phases is fabricated using mechanical mixing or electroless plating method. The mechanical properties of the Gr/Cu composites are evaluated by compression tests, and the compressive strength and elongation of the Gr/Cu composites using graphite granules as a reinforcing phase are compared with those of Cu composites with graphite flakes as a reinforcing phase. The compressive yield strength or maximum strength of the Gr/Cu composites with graphite granules as a reinforcing phase is higher than that of the composites using graphite flakes as a reinforcing phase regardless of the alignment of graphite. The strength of the composite produced by the electroless plating method is higher than that of the composite material produced by the conventional mechanical mixing method regardless of the shape of the graphite. Using graphite granules as a reinforcing phase instead of graphite flakes improves the strength and elongation of the Gr/Cu composites in all directions, and reduces the difference in strength or elongation according to the direction.

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참고문헌

  1. M. Wissler, J. Power Sources, 156, 142 (2006). https://doi.org/10.1016/j.jpowsour.2006.02.064
  2. C. Zweben, J. Miner. Met. Mater. Soc., 50, 47 (1998). https://doi.org/10.1007/s11837-998-0128-6
  3. Q. Liu, X. B. He, S. B. Ren, C. Zhang, L. Ting-Ting and X. H. Qu, J. Alloy. Comp., 587, 255 (2014). https://doi.org/10.1016/j.jallcom.2013.09.207
  4. X. Si, M. Li, F. Chen, P. Eklund, J. Xue, F. Huang, S. Du and Q. Huang, Mater. Sci. Eng., 708, 311 (2017). https://doi.org/10.1016/j.msea.2017.10.015
  5. D. B. Xiong, M. Cao, Q. Guo, Z. Tan, G. Fan, Z. Li and D. Zhang, Sci. Rep., 6, 33801 (2016). https://doi.org/10.1038/srep33801
  6. J. Shuai, L. Xiong, L. Zhu and W. Li, Compos. Appl. Sci. Manuf., 88, 148 (2016). https://doi.org/10.1016/j.compositesa.2016.05.027
  7. J. F. Silvain, C. Vincent, J. M. Heintz and N. Chandra, Compos. Sci. Tech., 69, 2474 (2009). https://doi.org/10.1016/j.compscitech.2009.06.023
  8. C. P. Samal, J. S. Parihar and D. Chaira, J. Alloy Comp., 569, 95 (2013). https://doi.org/10.1016/j.jallcom.2013.03.122
  9. S. Zhou, S. Chiang, J. Xu, H. Du, B. Li, C. Xu and F. Kang, Carbon, 50, 5052 (2012). https://doi.org/10.1016/j.carbon.2012.06.045
  10. R. Prieto, J. M. Molina, J. Narciso and E. Louis, Scripta Mater., 59, 11 (2008). https://doi.org/10.1016/j.scriptamat.2008.02.026
  11. S. Ren, J. Chen, X. He and X. Qu, Carbon, 127, 412 (2018). https://doi.org/10.1016/j.carbon.2017.11.033
  12. C. Xue, H. Bai, P. F. Tao, J. W. Wang, N. Jiang and S. L. Wang, Mater. Des., 108, 250 (2016). https://doi.org/10.1016/j.matdes.2016.06.122
  13. S. J. Park, T. J. Ko, J. Yoon, M. W. Moon and J. H. Han, Korean J. Mater. Res., 25, 622 (2015). https://doi.org/10.3740/MRSK.2015.25.11.622
  14. J. Zheng, W. B. Carlson and J. S. Reed, J. Eur. Ceram. Soc., 15, 479 (1995). https://doi.org/10.1016/0955-2219(95)00001-B
  15. A. Boden, B. Boerner, P. Kusch, I. Firkowska and S. Reich, Nano Letters, 14, 3640 (2014). https://doi.org/10.1021/nl501411g
  16. I. Firkowska, A. Boden, B. Boerner and S. Reich, Nano Lett., 15, 4745 (2015). https://doi.org/10.1021/acs.nanolett.5b01664
  17. A. Simoncini, V. Tagliaferri and N. Ucciardello, Materials, 10, 1226 (2017). https://doi.org/10.3390/ma10111226
  18. S. F. Moustafa, S. A. El-Badry, A. M. Sanad and B. Kieback, Wear, 253, 699 (2002). https://doi.org/10.1016/S0043-1648(02)00038-8
  19. L. Weizhong, N. Zhiliang, L. Ailian and A. Yongliang, Mater. Res., 18, 20 (2015).
  20. Z. F. Zhang and Z. M. Sun, Mater. Sci. Eng., 408, 64 (2005). https://doi.org/10.1016/j.msea.2005.07.041