Paper Title:
The Effect of Heat Treatment on the Shape Memory Effect of Ni-Ti Alloy Ultra-Thin Wires
  Abstract

Various heat treatment conditions with temperature scans of 300-700 °C, and annealing time scans of 1-4 hours were adopted in the annealing of Ti-49.5at.%-Ni shape memory alloy ultra thin wires. The mechanical hysteretic curves and the crystal morphology were obtained by the tensile-recovery testing and scan electric microscopes (SEM). The result shows that the shape memory effect of Ni-Ti alloy first decline after rising with the heat treatment temperature increases. Alloy with heat treatment effect in 500°C, presents the best. Time is not a significant factor for heat treatment.

  Info
Periodical
Advanced Materials Research (Volumes 332-334)
Chapter
Chapter 5: Structure, Properties and Processes of Textile Materials
Edited by
Xiaoming Qian and Huawu Liu
Pages
912-915
DOI
10.4028/www.scientific.net/AMR.332-334.912
Citation
D. Zhang, L. Xu, R. Wang, L. F. Xu, "The Effect of Heat Treatment on the Shape Memory Effect of Ni-Ti Alloy Ultra-Thin Wires", Advanced Materials Research, Vols. 332-334, pp. 912-915, 2011
Online since
September 2011
Export
Price
$32.00
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