Thermomechanical characterization of functionally stabilized nickel-titanium-copper shape memory alloy

Abstract Shape memory alloy hybrid composites have promise in realizing the 21st century goal of morphing structures. There is considerable work to be done development characterization and modeling techniques for these materials. The proposed methodology adapts existing standards include previously omitted factors required numerical modelling shape alloys their integration into end-use applications. A nickel-titanium-copper (NiTiCu) characterized using methods then numerically modelled. Samples’ mechanical behaviour shown stabilize after 43 cycles loading. Thermomechanical properties measured before stabilization are vary inconsistently by up 72%, demonstrating need accurate thermomechanical characterizations consistency Physical experiments replicated Abaqus\Standard properties. Sufficient correlation design composites. result this a comprehensive approach which can used develop SMA composite