Measurement of temperature and displacement with NiTi actuators under certain electrical conditions

In this study, various mechanical behaviors of a shape memory alloy, depending on different thermal and electrical conditions to be used in areas such as biomedical, aerospace aeronautics. Temperature changes length change rates under current values alloy named “nickel titanium”, or “nitinol” (NiTi) has been observed. It seen that 0.3 mm diameter wire can generate force 25 N while the material extends its linear measurement with rate 3.7 mm/s. is observed that, diverse constant values, displacement temperature relations nickel titanium varying. empirically actuators are advantageous than their alternatives terms generated strength weight ratio materials industrial biomedical applications.