Paper Title:
Effect of Heat Treatment Temperature on the Mechanical Property in Cast TiNi Shape Memory Alloy
  Abstract

The heat treatment effect of a cast shape memory alloy (SMA) from self-propagating high temperature synthesis (SHS) ingot was investigated. The composition of SHS ingot was Ti-50.8at%Ni. DSC and Tensile test specimens were cast by lost-wax process from SHS ingot. The heat treatment conditions were 400°C-60min., 500°C-60min. and 600°C-60min. for DSC and 400°C-60min. and 500°C-60min. for tensile test. Transformation temperatures were measured by differential scanning calorimetry (DSC). Mechanical properties were measured by a tensile test at several temperatures. The effects of heat treatment temperatures were same as a general TiNi wire material.

  Info
Periodical
Materials Science Forum (Volumes 561-565)
Main Theme
Edited by
Young Won Chang, Nack J. Kim and Chong Soo Lee
Pages
1493-1496
DOI
10.4028/www.scientific.net/MSF.561-565.1493
Citation
K. Kitamura, Y. Sawada, T. Kuchida, T. Inaba, M. Tokuda, Y. Yoshimi, "Effect of Heat Treatment Temperature on the Mechanical Property in Cast TiNi Shape Memory Alloy", Materials Science Forum, Vols. 561-565, pp. 1493-1496, 2007
Online since
October 2007
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