Elastic Behavior of the Percolating Eutectic Structure of a High Pressure Die Cast Magnesium Alloy

  • Bao Zhang
  • Anumalasetty V. Nagasekhar
  • Carlos H. Caceres
Conference paper

Abstract

The 3D configuration of the (Mg17Al12) β-phase intermetallic microstructure in the AZ91D alloy obtained using dual beam FIB tomography was incorporated into an FEM code and loaded in tension. The structure stiffness is consistent with bending-dominated behavior.

Keywords

intermetallic network microstructure magnesium alloys bending-dominated behavior stretch-dominated behavior micro-truss lattice 

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References

  1. [1]
    A.V. Nagasekhar, C.H. Caceres, M.A. Easton, Materials Science Forum, 618–619 (2009) 479–482.CrossRefGoogle Scholar
  2. [2]
    K.V. Yang, C.H. Caceres, N.A. V., M.A. Easton, Mater. Sci. Eng. A, (2012) in press.Google Scholar
  3. [3]
    A.V. Nagasekhar, C.H. Caceres, C. Kong, Materials Characterization, 61 (2010) 1035–1042.CrossRefGoogle Scholar
  4. [4]
    L.J. Gibson, Ashby M. F., Proc. R. Soc. Lond. A, 382 (1982) 43–59.CrossRefGoogle Scholar
  5. [5]
    D. Amberger, P. Eisenlohr, M. Goken, Journal of Physics: Conference Series, 012068 (2010).Google Scholar
  6. [6]
    C.H. Cáceres, W.J. Poole, A.L. Bowles, C.J. Davidson, Mater. Sci. Eng., 402A (2005) 269–277.CrossRefGoogle Scholar
  7. [7]
    C.H. Cáceres, J.R. Griffiths, A.R. Pakdel, C.J. Davidson, Mater. Sci. Eng., 402 (2005) 258–268.CrossRefGoogle Scholar
  8. [8]
    G. Bruno, A.M. Efremov, A.N. Levandovskyi, B. Clausen, J. Mater. Sci., 46 (2011) 161–173.CrossRefGoogle Scholar
  9. [9]
    A.P. Roberts, E.J. Garboczi, J. Am. Ceram. Soc, 83 (2000) 3041–3048.CrossRefGoogle Scholar
  10. [10]
    N. Wang, W.Y. Yu, B.Y. Tang, L.M. Peng, W.J. Ding, J. Phys. D: Appl. Phys., 41 (2008) 195408.CrossRefGoogle Scholar
  11. [11]
    M.F. Ashby, Y.J.M. Brechet, Acta mater, 51 (2003) 5801–5821.CrossRefGoogle Scholar

Copyright information

© TMS (The Minerals, Metals & Materials Society) 2012

Authors and Affiliations

  • Bao Zhang
    • 1
  • Anumalasetty V. Nagasekhar
    • 1
  • Carlos H. Caceres
    • 1
  1. 1.ARC Centre of Excellence for Design in Light Metals, Materials EngineeringThe University of QueenslandBrisbaneAustralia

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