Abstract
| Original language | English |
|---|---|
| Pages (from-to) | 547-561 |
| Journal | Mechanics of Materials |
| Volume | 34 |
| Issue number | 9 |
| DOIs | |
| Publication status | Published - Sep 2002 |
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To predict the behavior of shape memory alloys under proportional load. / Huang, W. M.; Zhu, Jiujiang.
In: Mechanics of Materials, Vol. 34, No. 9, 09.2002, p. 547-561.Research output: Contribution to journal › Article
TY - JOUR
T1 - To predict the behavior of shape memory alloys under proportional load
AU - Huang, W. M.
AU - Zhu, Jiujiang
PY - 2002/9
Y1 - 2002/9
N2 - In this paper, a simple method is proposed to predict the mechanical behavior of shape memory alloys (SMAs) in stress induced phase transformation (proportional load, constant temperature). This method is based on the transformation strain in the phase transformation and an assumption that the driving energy for the phase transformation is a constant. Given conditions that the temperature is kept constant, the applied load is proportional and the hardening behavior is similar, if the behavior of a SMA under a given applied stress state, for instance, uni-axial tension, is known (from either experiment or analysis), one may easily predict the response of other stress states. A few case studies including single crystalline and textured/non-textured polycrystalline SMAs demonstrate the capability of this method.
AB - In this paper, a simple method is proposed to predict the mechanical behavior of shape memory alloys (SMAs) in stress induced phase transformation (proportional load, constant temperature). This method is based on the transformation strain in the phase transformation and an assumption that the driving energy for the phase transformation is a constant. Given conditions that the temperature is kept constant, the applied load is proportional and the hardening behavior is similar, if the behavior of a SMA under a given applied stress state, for instance, uni-axial tension, is known (from either experiment or analysis), one may easily predict the response of other stress states. A few case studies including single crystalline and textured/non-textured polycrystalline SMAs demonstrate the capability of this method.
U2 - 10.1016/S0167-6636(02)00143-6
DO - 10.1016/S0167-6636(02)00143-6
M3 - Article
VL - 34
SP - 547
EP - 561
JO - Mechanics of Materials
JF - Mechanics of Materials
SN - 0167-6636
IS - 9
ER -