Numéro
J. Phys. IV France
Volume 05, Numéro C8, Décembre 1995
International Conference on Martensitic Transformations – ICOMAT 95
Page(s) C8-463 - C8-468
DOI https://doi.org/10.1051/jp4:1995870
International Conference on Martensitic Transformations
ICOMAT 95

J. Phys. IV France 05 (1995) C8-463-C8-468

DOI: 10.1051/jp4:1995870

Thermomechanical Behavior of an Fe-Based Shape Memory Alloy : Transformation Conditions and Hystereses

K. Tanaka1, F. Nishimura1, H. Tobushi2, E.R. Oberaigner3 and F.D. Fischer3

1  Department of Aerospace Engineering, Tokyo Metropolitan Institute of Technology, Asahigaoka 6-6, J-193 Hino, Tokyo, Japan
2  Department of Mechanical Engineering, Aichi Institute of Technology, Yagusa, J-470-03 Toyota, Japan
3  Institute of Mechanics, University for Mining and Metallurgy, A-8700 Leoben, Austria


Abstract
Transformation/thermomechanical behavior in an Fe-9%Cr-5%Ni-l4%Mn-6%Si polycrystalline shape memory alloy during thermomechanical loading is investigated. The transformation lines in the stress-temperature plane are strongly influenced by the parameters characterizing the thermomechanical loading. The transformation start condition, the martensite start stress and the austenite start temperature, is carefully measured to compare the results with the other experimental and theoretical observations. The stress-strain-temperature hysteresis loops, full and sub, are determined during cyclic loading.



© EDP Sciences 1995