Abstract
The interfacial quality of shape memory alloy (SMA) composites was experimentally evaluated by differential scanning calorimetry, and quantitatively calculated using a combination of Šittner's model and a composite cylinder model. Results have shown that the damage level of the interface in a heating process can be quantitatively evaluated by measuring the transformation enthalpy of the subsequent heating cycle and comparing it with the S-shaped enthalpy kinetic curve. A combination of Šittner's model and a composite cylinder model is capable of calculating both the thermal behavior and the triaxial stress state of SMA composites.
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Zheng, Y.J., Schrooten, J., Tsoi, K.A. et al. Qualitative and quantitative evaluation of the interface in activated shape memory alloy composites. Experimental Mechanics 43, 194–200 (2003). https://doi.org/10.1007/BF02410500
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DOI: https://doi.org/10.1007/BF02410500