Effect of Heat Treatment Temperature on the Mechanical Property in Cast TiNi Shape Memory Alloy

Abstract:

Article Preview

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 et al., "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

Export:

Price:

$35.00

In order to see related information, you need to Login.

In order to see related information, you need to Login.