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Factors Influencing The Development of Two-Way Shape Memory Effect Induced by Bending Deformation in TiNi Alloy

Zohre Balak 

Science and Technology, Tehran 0098, Iran

Abstract

Number of training cycle, amount of pre-strain and composition influencing the development of two-way shape memory effect induced by bending deformation in TiNi alloy which trained in martensitic state, were investigated. The transformation temperatures was measurement by differential scanning calorimetry (DSC). the results showed, optimum number of training cycle and pre-strain were 30 cycles and 12.5% respectively. Also it was found that  two-way shape memory alloy increases with increasing the training cycles and decreasing in Ti content.

 

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Presentation: Oral at E-MRS Fall Meeting 2008, Symposium C, by Zohre Balak
See On-line Journal of E-MRS Fall Meeting 2008

Submitted: 2008-05-08 21:55
Revised:   2009-06-07 00:48