Free Access
| Issue |
J. Phys. IV France
Volume 01, Number C4, Novembre 1991
EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATION AND SHAPE MEMORY PROPERTIES
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| Page(s) | C4-397 - C4-402 | |
| DOI | https://doi.org/10.1051/jp4:1991459 | |
EUROPEAN SYMPOSIUM ON MARTENSITIC TRANSFORMATION AND SHAPE MEMORY PROPERTIES
J. Phys. IV France 01 (1991) C4-397-C4-402
DOI: 10.1051/jp4:1991459
G.E.M.P.P.M., UA 341, 20 Av. Einstein, F-69621 Villeurbanne cedex, France
© EDP Sciences 1991
J. Phys. IV France 01 (1991) C4-397-C4-402
DOI: 10.1051/jp4:1991459
THERMOMECHANICAL FATIGUE WITH COMPRESSIVE STRESS OF A Cu-Al-Ni SHAPE MEMORY ALLOY
F. TRIVERO, G. GUÉNIN and M. MORING.E.M.P.P.M., UA 341, 20 Av. Einstein, F-69621 Villeurbanne cedex, France
Abstract
The thermomechanical fatigue of a Cu-Al-Ni shape memory alloy has been studied. For this test, a static compressive stress has been applied to cylindrical samples during a large number of thermal cycles (about 10,000). The influence of the applied stress and of the number of thermal cycles on high and low temperature strains has been measured as well as the memory strain amplitude. The effect of a thrust limiting the deformation in the martensitic state, and also of a previous cycling has been analysed.
© EDP Sciences 1991