Paper Title:
Investigation on Mechanical Behaviors of Shape Memory Alloy Torsion Rod
  Abstract

DSC test is carried out to determine the phase transformation temperatures of a NiTi SMA, which include martensitic starting temperature, martensitic finishing temperature, austenitic starting temperature and austenitic finishing temperature. The mechanical behaviors of shape memory alloy (SMA) torsion rod are investigated by using Zhou’s shear constitutive equation of SMA and the theorem of circular shaft in mechanics of materials. A critical torque equation is developed to describe the relationship between the martensitic phase transformation critical torque of SMA torsion rod and temperature.

  Info
Periodical
Advanced Materials Research (Volumes 179-180)
Edited by
Garry Zhu
Pages
455-458
DOI
10.4028/www.scientific.net/AMR.179-180.455
Citation
B. Zhou, Z. Q. Wang, Y. J. Liu, J. S. Leng, "Investigation on Mechanical Behaviors of Shape Memory Alloy Torsion Rod", Advanced Materials Research, Vols. 179-180, pp. 455-458, 2011
Online since
January 2011
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