Abstract
In the present study, structural characterization of NiTi smart shape memory al-loys (SMAs), produced by an alternative powder metallurgy approach named mechanically ac-tivated reactive forging (MARFOS), was carried out by means of transmission electron micros-copy (TEM), scanning electron microscopy (SEM) and X-ray diffraction (XRD). It was observed that MARFOS materials had a multiphase nanocrystalline structure. In addition, the transformation behaviour associated with the shape memory effect of the MARFOS aged mate-rials was studied with differential scanning calorimetry (DSC). Multiple-step martensitic trans-formations could be observed in aged materials.
Original language | Unknown |
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Title of host publication | Proceedings of the IV ECCOMAS Thematic Conference on SMART STRUCTURES AND MATERIALS (SMART’09) |
Pages | 469-470 |
Volume | Proceedings of the IV ECCOMAS Thematic Conference on SMART STRUCTURES AND MATERIALS (SMART’09) |
Publication status | Published - 1 Jan 2009 |
Event | IV ECCOMAS Thematic Conference on SMART STRUCTURES AND MATERIALS (SMART’09) - Duration: 1 Jan 2009 → … |
Conference
Conference | IV ECCOMAS Thematic Conference on SMART STRUCTURES AND MATERIALS (SMART’09) |
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Period | 1/01/09 → … |