Some Experiments on Superelastic Nickel-Titanium Shape Memory Alloys under Cyclic Loads

被引：0
|
作者：
Schlaegel, Matthias [1 ]
机构：
[1] Univ Fed Armed Forces, Inst Mech, Fac Aerosp Engn, Neubiberg, Germany
来源：
SMST 2006: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON SHAPE MEMORY AND SUPERELASTIC TECHNOLOGIES | 2008年
关键词：
D O I：
10.1361/cp2006smst589
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Superelastic Nickel-Titanium alloys subjected to cyclic loads exhibit two particular phenomena: a decrease of the transformation stresses and an increase of the residual deformation in the load free state. Both processes are partly reversible by heat. The present work is focused on the experimental investigation of the effect of various heat treatments on the transformation stresses of Nitinol (NiTi). Furthermore, possible micromechanical causes for the recovery behavior of the material are investigated.
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页码：589 / 597
页数：9
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