TITLE

Temperature memory effect of a nickel–titanium shape memory alloy

AUTHOR(S)
Yanjun Zheng, H.; Lishan Cui, H.; Schrooten, Jan
PUB. DATE
January 2004
SOURCE
Applied Physics Letters;1/5/2004, Vol. 84 Issue 1, p31
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
An incomplete transformation cycle induces a kinetic stop in the following complete transformation cycle in shape memory alloys. Therefore, the kinetic stop can be regarded as a memory of the previous arrest temperature. Herein, we show that the temperature memory effect of a nickel–titanium shape memory alloy can be expanded to be operational in a very wide temperature range by prestraining and constraining, which may be exploited for various practical applications. © 2004 American Institute of Physics.
ACCESSION #
11805689

 

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