The Dynamic Impact Behavior of Ti50Ni47Fe3 Shape Memory Alloys


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Static and dynamic mechanical behavior of Ti50Ni47Fe3 shape memory alloy was investigated by mechanical tensile test and instrumention impact test under a wide temperature range from -196°C to 20°C. The instrumention impact test was carried out under different temperatures at which the alloys are with martensite, austenite and R phase, respectively. It is found that the alloy with austenite performed the best ductility, the samples with martensite and R phase exhibit superior and inferior ductility, respectively.



Materials Science Forum (Volumes 475-479)

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Edited by:

Z.Y. Zhong, H. Saka, T.H. Kim, E.A. Holm, Y.F. Han and X.S. Xie




F. S. Liu et al., "The Dynamic Impact Behavior of Ti50Ni47Fe3 Shape Memory Alloys", Materials Science Forum, Vols. 475-479, pp. 1969-1972, 2005

Online since:

January 2005




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