Paper Title:
Experimental Observation on Domain Front Morphology in NiTi Microtube during Tensile Unloading
  Abstract

The experimental results on morphology evolution of macroscopic deformation domain during stress-induced phase transition under uniaxial tension in superelastic NiTi polycrystalline microtubes are reported in this paper. It focuses on morphology of the domain front during unloading process. A series of high-resolution digital photos were taken from the tube surface under equal incremental elongations. The 3D geometry of the front was quantified by an optical profiler. New propagation modes of the front such as rotation and crossing were found.

  Info
Periodical
Advanced Materials Research (Volumes 47-50)
Edited by
Alan K.T. Lau, J. Lu, Vijay K. Varadan, F.K. Chang, J.P. Tu and P.M. Lam
Pages
519-522
DOI
10.4028/www.scientific.net/AMR.47-50.519
Citation
P. Feng, Q. P. Sun, "Experimental Observation on Domain Front Morphology in NiTi Microtube during Tensile Unloading", Advanced Materials Research, Vols. 47-50, pp. 519-522, 2008
Online since
June 2008
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Price
$32.00
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