複合負荷条件下におけるTiNi形状記憶合金の力学的特性に関する実験的研究(J09-4 形状記憶,J09 知的材料・構造システム)

概要

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The TiNi shape memory alloy has been applied in the engineering/industrial field. However, it is rather difficult to produce the homogeneous bulk material, and thus the provided TiNi shape memory material is mainly wire or plate, and thus its application is quite limited. Recently, our joint research group (university and industry) developed a new technology to produce the homogeneous bulk TiNi shape memory alloy by applying a special powder technology. By using this technology, arbitrary shape of TiNi shape memory material can be obtained in a high quality. In our laboratory, the thermo-mechanical property was confirmed experimentally, by using several loading processes: tension, torsion, and combined loading process of thin-walled tube specimen. In this paper, the results are shown and discussed.
社団法人日本機械学会の論文
2004-09-04