Paper Title:
Rheological Behavior of Semisolid Al-6.5wt%Si Alloy under Cyclic Shear Deformation
  Abstract

In the present work, the MCF model for semisolid metal slurries (SSMS) is applied to investigate the thixotropy of the Al-6.5wt%Si alloy under cyclic shear deformation. The study shows that the semisolid Al-6.5wt%Si alloy has the behavior of thixotropy. The area of the hysteresis loop increases with decreasing the up-time, the initial shear rate and increasing resting time, solid volume fraction and maximum shear rate, respectively. These results have qualitative agreement with the experimental data. The origin of the hysteresis loop is atrributed to the difference between the deagglomeration rate and the agglomeration rate.

  Info
Periodical
Advanced Materials Research (Volumes 306-307)
Chapter
Chapter 2: Energy Harvesting Materials and Energy-Transfer Materials
Edited by
Shiquan Liu and Min Zuo
Pages
104-107
DOI
10.4028/www.scientific.net/AMR.306-307.104
Citation
H. C. Luo, J. M. Yang, L. Y. Sun, L. P. Ju, "Rheological Behavior of Semisolid Al-6.5wt%Si Alloy under Cyclic Shear Deformation", Advanced Materials Research, Vols. 306-307, pp. 104-107, 2011
Online since
August 2011
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Price
$32.00
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