DOI QR코드

DOI QR Code

Mechanical and wear properties of Cu-Al-Ni-Fe-Sn-based alloy

  • Okayasu, Mitsuhiro (Department of Materials Science and Engineering, Ehime University) ;
  • Izuka, Daiki (Department of Machine Intelligence and Systems Engineering, Akita Prefectural University) ;
  • Ninomiya, Yushi (Department of Materials Science and Engineering, Ehime University) ;
  • Manabe, Yuki (Dozen-Kogyo Co. Ltd.) ;
  • Shiraishi, Tetsuro (Department of Materials Science and Engineering, Ehime University)
  • 투고 : 2013.05.16
  • 심사 : 2013.11.18
  • 발행 : 2013.12.25

초록

To obtain bronze with good mechanical properties and high wear resistance, a new bronze (CADZ) is proposed on the basis of various fundamental information. The CADZ consists of the elements Al10.5, Fe4.2, Sn3.7 and Ni3.1, and its design is based on Cu-Al10.5 alloy. The Cu-10.5%Al is very hard and brittle. To obtain the high material ductility of the Cu-10.5%Al alloy, an attempt was made to add a few percent of Sn. Moreover, to make high strength of the Cu alloy, microstructure with small grains was created by the proper amount of Fe and Ni (Fe/Ni = 0.89). The mechanical properties of the CADZ sample have been examined experimentally, and those were compared with commercial bronzes. The tensile strength and wear resistance of CADZ are higher than those for commercial bronzes. Although the ductility of CADZ is the lower level, the strain to failure of CADZ is about 2.0~5.0% higher than that for the Cu-Al10.5 alloy. Details of the microstructural effects on the mechanical properties in the CADZ sample were further discussed using various experimental results.

키워드

참고문헌

  1. Li, Y., Ngai, T.L. and Xia, X. (1996), "Mechanical, friction and wear behaviors of a novel high-strength wear-resisting aluminum bronze", Wear, 197(1-2), 130-136. https://doi.org/10.1016/0043-1648(95)06890-2
  2. Waheed, A. and Ridley, N. (1994), "Microstructure and wear of some high-tensile brass", J. Mater. Sci., 29(6), 1692-1699. https://doi.org/10.1007/BF00368948
  3. Li, W.S., Wang, Z.P., Lu, Y., Jin, Y.H., Yuan, L.H. and Wang, F. (2006), "Mechanical and tribological properties of a novel aluminum bronze material for drawing dies", Wear, 261, 155-163. https://doi.org/10.1016/j.wear.2005.09.032
  4. Kaplan, M. and Yildiz, A.K. (2003), "The effects of production methods on the microstructures and mechanical properties of an aluminum bronze", Mater. Lett., 57, 4402-4411. https://doi.org/10.1016/S0167-577X(03)00332-X
  5. Adabavazeh, Z., Karimzadeh, F. and Enayati, M.H. (2012), "Synthesis and structural characterization of nanocrystalline $(Ni,Fe)_3Al$ intermetallic compound prepared by mechanical alloying", Adv. Powder Technol., 23, 284-289. https://doi.org/10.1016/j.apt.2011.03.012
  6. Turhan, H. (2005), "Adhesive wear resistance of Cu-Sn-Zn-Pb bronze with additions of Fe, Mn and P", Mater. Lett., 59, 1463-1469. https://doi.org/10.1016/j.matlet.2004.11.016
  7. The Japan Society for Heat Treatment, Nyuumon Kinzoku-Zairyo, Oga Shuppan. (in japanese)
  8. Zaima, S. Kinzoku-Zairyo, Asakura Shoten. (in japanese)
  9. Engineering technology and basic copper and copper alloy, Japan Copper and Brass Association. (in japanese)
  10. Okayasu M., Takasu S. and Mizuno M. (2012), "Relevance of instrumented nanoindentation for the assessment of the mechanical properties of eutectic crystals and $\alpha$-Al grain in cast aluminum alloys", J. Mater. Sci., 47, 241-250. https://doi.org/10.1007/s10853-011-5791-2
  11. Ericsson, M. and Sandstrom, R. (2003), "Influence of welding speed on the fatigue friction stir welds and comparison with MIG and TIG", Int. J. Fatigue, 25(12), 1379-1387. https://doi.org/10.1016/S0142-1123(03)00059-8
  12. Hertzberg, R.W. (1996), Deformation and fracture mechanics of engineering materials, 4th Eds. John Wiley & Sons, Inc. New York.
  13. Littlewood, P.D., Britton, T.B. and Wilkinson, A.J. (2011) "Geometrically necessary dislocation density distributions in Ti-6Al-4V deformed in tension", Acta Mater., 59(16), 6489-6500. https://doi.org/10.1016/j.actamat.2011.07.016
  14. Hong, S.J. and Suryanarayana, C. (2005) "Mechanical properties and fracture behavior of an ultrafine-grained Al-20 wt pct Si alloy", Metall. Mater. Trans. A, 36A, 715-723.

피인용 문헌

  1. Analysis of microstructural effects on mechanical properties of copper alloys vol.2, pp.1, 2017, https://doi.org/10.1016/j.jsamd.2016.12.003